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.pa 1
.he 'CRYPT (I)'10/23/71'CRYPT (I)'
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NAME crypt -- encode/decode
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SYNOPSIS crypt_____ [ password ]
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DESCRIPTION crypt_____
is an exact implementation of Boris Hagelin's
cryptographic machine called the M-209 by the U. S. Army [1].
crypt_____ reads from the standard input file and writes
on the standard output.
For a given password, the encryption
process is idempotent;
that is,
crypt znorkle <clear >cypher
crypt znorkle <cypher
will print the clear.
crypt_____ is suitable
for use as a filter:
pr <"crypt bandersnatch"<cypher
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FILES --
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SEE ALSO [1] U. S. Patent 2,089,603.
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DIAGNOSTICS --
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BUGS --
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