347 lines
11 KiB
Groff
347 lines
11 KiB
Groff
.\" Copyright (c) 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" Matt Bishop of Dartmouth College.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)bdes.1 8.1 (Berkeley) 6/29/93
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.\" %FreeBSD: src/secure/usr.bin/bdes/bdes.1,v 1.7 2003/06/02 19:10:59 markm Exp %
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.\" $FreeBSD$
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.\"
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.\" word: initialization vector <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><D9A5>ȥ<EFBFBD>[bdes.1]
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.\" word: alternative cipher feedback mode <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> CFB <20>⡼<EFBFBD><E2A1BC>[bdes.1]
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.\" word: cipher block chaining mode <09>Ź沽<C5B9>֥<EFBFBD><D6A5>å<EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>⡼<EFBFBD><E2A1BC>[bdes.1]
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.\" word: electronic code book mode <09>ŻҰŹ<D2B0>ɽ<EFBFBD>⡼<EFBFBD><E2A1BC>[bdes.1]
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.\" word: message authentication code <09><><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD>ǧ<EFBFBD>ڥ<EFBFBD><DAA5><EFBFBD><EFBFBD><EFBFBD>[bdes.1]
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.\" word: DISCLAIMER <09><><EFBFBD>վ<EFBFBD><D5BE><EFBFBD>(.SH<53><48><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD>)
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.\"
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.Dd June 29, 1993
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.Dt BDES 1
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.Os
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.Sh ̾<EFBFBD><EFBFBD>
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.Nm bdes
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.Nd "Data Encryption Standard (DES) <20>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>Ź沽 / <20><><EFBFBD>沽"
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Nm
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.Op Fl abdp
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.Op Fl F Ar N
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.Op Fl f Ar N
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.Op Fl k Ar key
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.Op Fl m Ar N
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.Op Fl o Ar N
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.Op Fl v Ar vector
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Nm
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<EFBFBD>桼<EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD>
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.%T "FIPS PUB 81"
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<EFBFBD>ǵ<EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>뤹<EFBFBD>٤Ƥ<EFBFBD>
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.Tn DES
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<EFBFBD>⡼<EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź沽<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥХå<EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (alternative cipher feedback mode
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(CFB)) <20><>ξ<EFBFBD><CEBE><EFBFBD><EFBFBD>ǧ<EFBFBD>ڥ⡼<DAA5>ɤ<EFBFBD><C9A4>ޤޤ<DEA4><DEA4>ޤ<EFBFBD><DEA4><EFBFBD>
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.Nm
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<EFBFBD>桼<EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD>ɸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϤؽФ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>ϤϰŹ沽<EFBFBD>֥<EFBFBD><EFBFBD>å<EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (cipher block chaining mode (CBC)) <20><>
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<EFBFBD>Ź沽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>Ź沽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>沽<EFBFBD><EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>ʿʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Pp
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<EFBFBD>ŻҰŹ<EFBFBD>ɽ<EFBFBD>⡼<EFBFBD><EFBFBD> (electronic code book mode (ECB)) <20>ʳ<EFBFBD><CAB3>Τ<EFBFBD><CEA4>٤ƤΥ⡼<CEA5>ɤ<EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD> (initialization vector) <20><>ɬ<EFBFBD>פȤ<D7A4><C8A4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0 <20>٥<EFBFBD><D9A5>ȥ뤬<C8A5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɥ饤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Ar key
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(<28><>) <20><><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><CFA1><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD><C5AA><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD> (<28>ܤ<EFBFBD><DCA4><EFBFBD><EFBFBD><EFBFBD>
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.Xr getpass 3
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<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ʋ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<29><>
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.Pp
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<EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD>Ǥ<EFBFBD>:
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.Bl -tag -width indent
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.It Fl a
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<EFBFBD><EFBFBD><EFBFBD>Ƚ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Tn ASCII
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ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD>졢
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.Dq Li 0X ,
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.Dq Li 0x ,
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.Dq Li 0B ,
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.Dq Li 0b
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<EFBFBD>ǤϤ<EFBFBD><EFBFBD>ޤ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD>Ѵ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>Υե饰<EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƚ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>
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.Em ξ<EFBFBD><EFBFBD>
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<EFBFBD>˺<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.It Fl b
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<EFBFBD>ŻҰŹ<EFBFBD>ɽ<EFBFBD>⡼<EFBFBD><EFBFBD> (ECB) <20><>ư<EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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.It Fl d
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<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>沽<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.It Fl F Ar N
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.Ar N
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<EFBFBD>ӥå<EFBFBD>
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<EFBFBD>ο<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź沽<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥХå<EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (CFB) <20><>ư<EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>
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.Ar N
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<EFBFBD><EFBFBD> 7 <20>ʾ<EFBFBD> 56 <20>ʲ<EFBFBD><CAB2><EFBFBD> 7 <20><><EFBFBD>ܿ<EFBFBD><DCBF>Ǥ<EFBFBD><C7A4>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4>
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(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤Ͽ<C2A4><CFBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź沽<C5B9>ե<EFBFBD><D5A5><EFBFBD><EFBFBD>ɥХå<D0A5><C3A5>⡼<EFBFBD><E2A1BC> (CFB) <20>λ<EFBFBD><CEBB>ͤˤ<CDA4>
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Ŭ<EFBFBD>礷<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>)<29><>
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.It Fl f Ar N
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.Ar N
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<EFBFBD>ӥå<EFBFBD>
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<EFBFBD>ΰŹ沽<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥХå<EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (CFB) <20><>ư<EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>
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.Ar N
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<EFBFBD><EFBFBD> 8 <20>ʾ<EFBFBD> 64 <20>ʲ<EFBFBD><CAB2><EFBFBD> 8 <20><><EFBFBD>ܿ<EFBFBD><DCBF>Ǥ<EFBFBD><C7A4>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4>
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(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD>ɸ<EFBFBD><C9B8><EFBFBD>ΰŹ沽<C5B9>ե<EFBFBD><D5A5><EFBFBD><EFBFBD>ɥХå<D0A5><C3A5>⡼<EFBFBD><E2A1BC> (CFB) <20>λ<EFBFBD><CEBB>ͤˤ<CDA4>Ŭ<EFBFBD>礷<EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>)<29><>
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.It Fl k Ar key
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.Ar key
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<EFBFBD><EFBFBD><EFBFBD>Ź沽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.It Fl m Ar N
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<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD>
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.Ar N
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<EFBFBD>ӥåȤΥ<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǧ<EFBFBD>ڥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (message authentication code (MAC))
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<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Ar N
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<EFBFBD><EFBFBD> 1 <20>ʾ<EFBFBD> 64 <20>ʲ<EFBFBD><CAB2>Ǥ<EFBFBD><C7A4>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4><C7A4><EFBFBD>
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.Ar N
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<EFBFBD><EFBFBD> 8 <20><><EFBFBD>ܿ<EFBFBD><DCBF>Ǥʤ<C7A4><CAA4>Ȥ<EFBFBD><C8A4><EFBFBD>
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MAC <20>Υӥå<D3A5>Ĺ<EFBFBD><C4B9> 8 <20><><EFBFBD>ܿ<EFBFBD><DCBF>ˤʤ<CBA4><CAA4>ޤ<EFBFBD> 0 <20>ΥӥåȤ<C3A5><C8A4>դ<EFBFBD><D5A4>ä<EFBFBD><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD>ɬ<EFBFBD><EFBFBD> MAC <20>ˤʤ<CBA4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD>
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MAC <20>ϰŹ沽<C5B9>֥<EFBFBD><D6A5>å<EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>⡼<EFBFBD><E2A1BC> (CBC) <20><><EFBFBD>뤤<EFBFBD><EBA4A4>
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<EFBFBD>Ź沽<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥХå<EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (CFB) <20>ǤΤ<C7A4>ͭ<EFBFBD><CDAD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
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.It Fl o Ar N
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.Ar N
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<EFBFBD>ӥå<EFBFBD>
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<EFBFBD>ν<EFBFBD><EFBFBD>ϥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥХå<EFBFBD><EFBFBD>⡼<EFBFBD><EFBFBD> (output feedback mode (OFB)) <20><>ư<EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>
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.Ar N
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<EFBFBD><EFBFBD> 8 <20>ʾ<EFBFBD> 64 <20>ʲ<EFBFBD><CAB2><EFBFBD> 8 <20><><EFBFBD>ܿ<EFBFBD><DCBF>Ǥ<EFBFBD><C7A4>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4>
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(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD> OFB <20>⡼<EFBFBD>ɤλ<C9A4><CEBB>ͤˤ<CDA4>Ŭ<EFBFBD>礷<EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>)<29><>
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.It Fl p
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<EFBFBD>ѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ӥåȤΥꥻ<EFBFBD>åȤޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD>Υե饰<EFBFBD>ˤ<EFBFBD><EFBFBD>기<EFBFBD>Υѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ӥåȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>줿<EFBFBD>̤<EFBFBD><EFBFBD>˲<EFBFBD><EFBFBD>ᤵ<EFBFBD>졢
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<EFBFBD><EFBFBD><EFBFBD>줾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD>ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Tn ASCII
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ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤΤ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.It Fl v Ar vector
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>
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.Ar vector
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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vector <20>ϸ<EFBFBD><CFB8><EFBFBD>Ʊ<EFBFBD><C6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD><C7B2>ᤵ<EFBFBD><E1A4B5><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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vector <20><><EFBFBD>ŻҰŹ<D2B0>ɽ<EFBFBD>⡼<EFBFBD><E2A1BC> (ECB) <20>Ǥ<EFBFBD>̵<EFBFBD><CCB5><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
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.El
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.Pp
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<EFBFBD><EFBFBD><EFBFBD>Ƚ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD>
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.Tn ASCII
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ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>Ϳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>졢
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<EFBFBD><EFBFBD><EFBFBD>ΤޤޤΥӥå<EFBFBD><EFBFBD>¤ӤȤ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Dq Li 0X
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<EFBFBD><EFBFBD><EFBFBD>뤤<EFBFBD><EFBFBD>
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.Dq Li 0x
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<EFBFBD>ǤϤ<EFBFBD><EFBFBD>ޤäƤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>硢<EFBFBD>ӥå<EFBFBD><EFBFBD>¤Ӥ<EFBFBD>ɽ<EFBFBD><EFBFBD> 16 <20>ʿ<EFBFBD><CABF><EFBFBD>
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<EFBFBD>Ȥ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Dq Li 0B
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<EFBFBD><EFBFBD><EFBFBD>뤤<EFBFBD><EFBFBD>
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.Dq Li 0b
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<EFBFBD>ǤϤ<EFBFBD><EFBFBD>ޤäƤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD>ӥå<EFBFBD><EFBFBD>¤Ӥ<EFBFBD>ɽ<EFBFBD><EFBFBD> 2 <20>ʿ<EFBFBD><CABF><EFBFBD>
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<EFBFBD>Ȥ<EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ⡢
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<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD> 64 <20>ӥåȤޤǤ<DEA4><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤤<EFBFBD>Ͻ<EFBFBD><CFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><D9A5>ȥ<EFBFBD><C8A5>Ȥ<EFBFBD><C8A4>ƻȤ<C6BB><C8A4>졢
|
||
64 <20>ӥåȤ<C3A5><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 64 <20>ӥåȤˤʤ<CBA4><CAA4>ޤ<EFBFBD> 0 <20>ΥӥåȤ<C3A5><C8A4>ɲä<C9B2><C3A4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
.Pp
|
||
.Tn DES
|
||
ɸ<EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>κDz<EFBFBD><EFBFBD>̥ӥåȤϺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD>ۤȤ<EFBFBD><EFBFBD>ɤ<EFBFBD>
|
||
.Tn ASCII
|
||
ʸ<EFBFBD><EFBFBD><EFBFBD>κǾ<EFBFBD><EFBFBD>̥ӥåȤ<EFBFBD> 0 <20>ʤΤǡ<CEA4>
|
||
ñ<EFBFBD><EFBFBD><EFBFBD>˲<EFBFBD><EFBFBD>̥ӥåȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>
|
||
ͭ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>礭<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2^56 <20>Ĥ<EFBFBD><C4A4><EFBFBD> 2^48 <20>Ĥޤǽ̾<C7BD><CCBE><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᡢ
|
||
<EFBFBD>Ǿ<EFBFBD><EFBFBD>̥ӥåȤϺDz<EFBFBD><EFBFBD>̥ӥåȤ<EFBFBD><EFBFBD><EFBFBD>ʬŪ<EFBFBD>˰<EFBFBD>¸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؿ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פǤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD>㤨<EFBFBD>С<EFBFBD><EFBFBD>Ǿ<EFBFBD><EFBFBD>̥ӥåȤϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD><EFBFBD>ͤˤʤ<EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褦<EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>礭<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Υѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ӥåȤκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 2 <20>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD>뤤<EFBFBD><EBA4A4> 16 <20>ʿ<EFBFBD><CABF><EFBFBD>
|
||
Ϳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>
|
||
.Em <EFBFBD>Ԥʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
|
||
.Tn ASCII
|
||
<EFBFBD>θ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>ʤ<EFBFBD><EFBFBD>褦<EFBFBD>ˤǤ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
.Pp
|
||
.Tn DES
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD><EFBFBD>ǤʰŹ<EFBFBD>ˡ<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ꡢ
|
||
table lookup attacks, key search attacks, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
Hellman's time-memory tradeoff
|
||
(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4>٤Ƥ<D9A4><C6A4><EFBFBD><EFBFBD>ؤ<EFBFBD><D8A4>ʼ<EFBFBD><CABC>֤Ȼ<D6A4><C8BB>֤<EFBFBD><D6A4>פ<EFBFBD><D7A4>ޤ<EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>˴ؤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD>
|
||
.Tn DES
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>ݰ¤<EFBFBD>
|
||
.Nm
|
||
<EFBFBD>ο<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τȿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƴְ㤤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴ؤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Υץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȸߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>륽<EFBFBD>եȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͤϡ<EFBFBD>
|
||
<EFBFBD>ʲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>եȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Sun Microsystems, Inc. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD>
|
||
data encryption standard <20>μ<EFBFBD><CEBC><EFBFBD><EFBFBD>ȸߴ<C8B8><DFB4>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤȤ<CEA4><C8A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
.Pp
|
||
<EFBFBD>ŻҰŹ<EFBFBD>ɽ (ECB) <20>⡼<EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD>ӰŹ沽<C5B9>֥<EFBFBD><D6A5>å<EFBFBD>Ϣ<EFBFBD><CFA2> (CBC) <20>⡼<EFBFBD>ɤǤϡ<C7A4>
|
||
ʿʸ<EFBFBD><EFBFBD> 64 <20>ӥå<D3A5> (8 <20>Х<EFBFBD><D0A5><EFBFBD> = 1 <20>֥<EFBFBD><D6A5>å<EFBFBD>) ñ<>̤ǰŹ沽<C5B9><E6B2BD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
ʿʸ<EFBFBD>Υե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ź沽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>ݾڤ<EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
|
||
.Nm
|
||
<EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD>ư<EFBFBD><C6B0><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD>) 1 <20><><EFBFBD><EFBFBD> 8 <20>Х<EFBFBD><D0A5>Ȥ<EFBFBD><C8A4>ɲä<C9B2><C3A4><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǸ<EFBFBD><EFBFBD>ΥХ<EFBFBD><EFBFBD>Ȥϡ<EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD>Υ֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD>ʿʸ<EFBFBD>Υե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤫<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϤȤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Х<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ɤ߹<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰŹ沽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>äơ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>沽<EFBFBD>ΤȤ<EFBFBD><EFBFBD>ˤϺǸ<EFBFBD><EFBFBD>Υ֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD> 0 <20><><EFBFBD><EFBFBD> 7 ʸ<><CAB8><EFBFBD>ޤǤ<DEA4>
|
||
ʿʸ<EFBFBD>ǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΥХ<EFBFBD><EFBFBD>ȤȤ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤߤޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>沽<EFBFBD>κݤ˥ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǸ<EFBFBD><EFBFBD>ΥХ<EFBFBD><EFBFBD>Ȥ<EFBFBD> 0 <20><><EFBFBD><EFBFBD> 7 <20>ޤǤδ֤<CEB4><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥʤ<C7A4><CAA4>ä<EFBFBD><C3A4><EFBFBD><EFBFBD>硢
|
||
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤬<EFBFBD>˲<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>뤫<EFBFBD>ְ<EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD>Τɤ<EFBFBD><EFBFBD>餫<EFBFBD>Ǥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
Ʊ<EFBFBD>ͤε<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> OFB <20><> CFB <20>Υ⡼<CEA5>ɤǤ<C9A4><C7A4><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⡼<EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܿ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD>
|
||
<EFBFBD>Ǹ<EFBFBD><EFBFBD>ΥХ<EFBFBD><EFBFBD>Ȥϡ<EFBFBD>0 <20><><EFBFBD><EFBFBD><EFBFBD>⡼<EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>ƻȤ<C6BB><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Х<EFBFBD><D0A5>ȿ<EFBFBD><C8BF><EFBFBD><EFBFBD><EFBFBD>
|
||
1 <20><EFBFBD><F2B8BAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͤˤʤ<CBA4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
(<28><><EFBFBD><EFBFBD><EFBFBD>ϥ⡼<CFA5>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 8 <20><><EFBFBD>ܿ<EFBFBD><DCBF>Ǥ<EFBFBD><C7A4>뤳<EFBFBD>Ȥ<EFBFBD>ɬ<EFBFBD>פ<EFBFBD><D7A4><EFBFBD>ͳ<EFBFBD>ΰ<EFBFBD><CEB0>ĤǤ<C4A4><C7A4><EFBFBD>)
|
||
.Pp
|
||
Sun <20>μ<EFBFBD><CEBC><EFBFBD><EFBFBD>Ȱۤʤꡢ<CAA4>Ǹ<EFBFBD><C7B8>Υ֥<CEA5><D6A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4>Х<EFBFBD><D0A5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǤϤʤ<CFA4><CAA4><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Х<EFBFBD><EFBFBD>Ȥ<EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD>ˤʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ꡢ<EFBFBD>Ź沽<EFBFBD>ζ<EFBFBD><EFBFBD>٤<EFBFBD>»<EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>®<EFBFBD>٤Ȱܿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
.Pp
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Tn ASCII
|
||
ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD>硢
|
||
<EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>Υѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ӥåȤϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Ȥʤ<EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
Sun <20>μ<EFBFBD><CEBC><EFBFBD><EFBFBD>Ȱۤʤꡢ
|
||
2 <20>ʤ<EFBFBD><CAA4>뤤<EFBFBD><EBA4A4> 16 <20>ʤθ<CAA4><CEB8>⥳<EFBFBD>ޥ<EFBFBD><DEA5>ɥ饤<C9A5><E9A5A4><EFBFBD>ǻ<EFBFBD><C7BB><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ξ<EFBFBD><EFBFBD>硢<EFBFBD>ѥ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ӥåȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD>
|
||
.Em <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>դΥӥåȥѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ƻ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
.Pp
|
||
Sun <20>μ<EFBFBD><CEBC><EFBFBD><EFBFBD>ǤϾ<C7A4><CFBE>˽<EFBFBD><CBBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><D9A5>ȥ<EFBFBD><C8A5><EFBFBD> 0 (<28><><EFBFBD><EFBFBD> 0) <20>Ȥ<EFBFBD><C8A4>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD>
|
||
.Nm
|
||
<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD>ͤǤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɥ饤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
.Sh <EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Xr getpass 3
|
||
.Rs
|
||
.%T "Data Encryption Standard"
|
||
.%R "Federal Information Processing Standard #46"
|
||
.%Q "National Bureau of Standards, U.S. Department of Commerce, Washington DC"
|
||
.%D "January 1977"
|
||
.Re
|
||
.Rs
|
||
.%T "DES Modes of Operation"
|
||
.%R "Federal Information Processing Standard #81"
|
||
.%Q "National Bureau of Standards, U.S. Department of Commerce, Washington DC"
|
||
.%D "December 1980"
|
||
.Re
|
||
.Rs
|
||
.%A "Dorothy Denning"
|
||
.%B "Cryptography and Data Security"
|
||
.%Q "Addison-Wesley Publishing Co., Reading, MA"
|
||
.%D 1982
|
||
.Re
|
||
.Rs
|
||
.%A "Matt Bishop"
|
||
.%T "Implementation Notes on bdes(1)"
|
||
.%R "Technical Report PCS-TR-91-158"
|
||
.%Q "Department of Mathematics and Computer Science, Dartmouth College, Hanover, NH 03755"
|
||
.%D "April 1991"
|
||
.Re
|
||
.Sh <EFBFBD><EFBFBD><EFBFBD>վ<EFBFBD><EFBFBD><EFBFBD>
|
||
.Bd -literal
|
||
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
SUCH DAMAGE.
|
||
.Ed
|
||
.Sh <EFBFBD>Х<EFBFBD>
|
||
.Tn DES
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD>ǯ<EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>뤫<EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤĤ<EFBFBD><EFBFBD>Ʒ㤷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>褬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ѥϡ<EFBFBD><EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>νи<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҤγƼﹶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>㸺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>ȤϤ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Pp
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤤<EFBFBD>ϸ<EFBFBD><EFBFBD>ΰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τǡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ߽Ф<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϰŹ沽<EFBFBD>ΰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>»<EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɥ饤<EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ˤϡ<EFBFBD>
|
||
<EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ä<EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD>⤢<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Nm
|
||
<EFBFBD>ϰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD>ǰ<EFBFBD>ʤ<EFBFBD><EFBFBD>顢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>餬<EFBFBD><EFBFBD><EFBFBD>礹<EFBFBD>뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>餫<EFBFBD>ǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Pp
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>ʴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ळ<EFBFBD>Ȥˤʤ<EFBFBD><EFBFBD>Τǡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD>ϡ<EFBFBD>
|
||
.Em "<22>夤<EFBFBD><E5A4A4> (weak key)"
|
||
<EFBFBD><EFBFBD>
|
||
.Em "<22><><EFBFBD><EFBFBD><EFBFBD>夤<EFBFBD><E5A4A4> (semiweak key)"
|
||
<EFBFBD>ȸƤФ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ꡢ<EFBFBD>ʲ<EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>ΤǤ<EFBFBD>
|
||
(16 <20>ʿ<EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD>
|
||
.Ar p
|
||
<EFBFBD><EFBFBD> 0 <20><><EFBFBD>뤤<EFBFBD><EBA4A4> 1 <20>Ȥ<EFBFBD><C8A4><EFBFBD>
|
||
.Ar P
|
||
<EFBFBD><EFBFBD>
|
||
.Ql e
|
||
<EFBFBD><EFBFBD><EFBFBD>뤤<EFBFBD><EFBFBD>
|
||
.Ql f
|
||
<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>) :
|
||
.Bl -column "0x0p0p0p0p0p0p0p0p" -offset indent
|
||
.It "0x0p0p0p0p0p0p0p0p 0x0p1P0p1P0p0P0p0P"
|
||
.It "0x0pep0pep0pfp0pfp 0x0pfP0pfP0pfP0pfP"
|
||
.It "0x1P0p1P0p0P0p0P0p 0x1P1P1P1P0P0P0P0P"
|
||
.It "0x1Pep1Pep0Pfp0Pfp 0x1PfP1PfP0PfP0PfP"
|
||
.It "0xep0pep0pfp0pfp0p 0xep1Pep1pfp0Pfp0P"
|
||
.It "0xepepepepepepepep 0xepfPepfPfpfPfpfP"
|
||
.It "0xfP0pfP0pfP0pfP0p 0xfP1PfP1PfP0PfP0P"
|
||
.It "0xfPepfPepfPepfPep 0xfPfPfPfPfPfPfPfP"
|
||
.El
|
||
.Pp
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
.Tn DES
|
||
<EFBFBD><EFBFBD><EFBFBD>르<EFBFBD>ꥺ<EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD>ͭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD> (
|
||
.Rs
|
||
.%A Moore
|
||
.%A Simmons
|
||
.%T "Cycle structure of the DES with weak and semi-weak keys"
|
||
.%B "Advances in Cryptology \- Crypto '86 Proceedings"
|
||
.%Q "Springer-Verlag New York"
|
||
.%D 1987
|
||
.%P "pp. 9-32"
|
||
.Re
|
||
<EFBFBD><EFBFBD>)<29><>
|