1994-05-05 - Advertisement

Header Data

From: nobody@shell.portal.com
To: cypherpunks@toad.com
Message Hash: cfea7f0cac4b70a9eb78df6d2fb673ef213cbbd9ed117a0dbace520587fed055
Message ID: <199405050624.XAA01250@jobe.shell.portal.com>
Reply To: N/A
UTC Datetime: 1994-05-05 06:23:08 UTC
Raw Date: Wed, 4 May 94 23:23:08 PDT

Raw message

From: nobody@shell.portal.com
Date: Wed, 4 May 94 23:23:08 PDT
To: cypherpunks@toad.com
Subject: Advertisement
Message-ID: <199405050624.XAA01250@jobe.shell.portal.com>
MIME-Version: 1.0
Content-Type: text/plain


        I realize that one-time pads are sort of outri these days, but
what do you use when there are no computers around?  I've written three
programs in C which [1] construct a TeX-printable sheet of pads with
pseudo-random numbers (use your own rand() function), [2] automatically
encrypt a message using modular summing rather than XOR (easier to do if
you don't have a computer handy), and [3] decrypt the message.  They
aren't the best examples of C coding, but they work.

        The first program is included below, conventionally encrypted
with PGP. For a total of just 12 [TWELVE] Tacky Tokens I'll release the
password. Please send your COIN.DAT contributions by encrypting with the
PGP key below and posting to alt.test with the subject: IGNORE - NEON.

        Cast your bread upon the waters.

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: 2.3a

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zntP48UABRG0CG5lb24gPEA+
=CTOG
-----END PGP PUBLIC KEY BLOCK-----

Since I don't know how to do a zero-knowledge (0-k) proof, I post part
of the documentation below, as proof that it exists:

PAD CONSTRUCTION
----------------

Cut each pad out seperately as shown, and staple together. A hot-melt
glue gun can also be used for binding.  The figure "EAF45" is a random
value generated as a lable for each pad (see line #12 of OTP.C).

              
                    18 12 25 04 18 13 15 19 15 12 
                    15 10 12 08 27 29 18 24 19 20 
                S   24 20 17 06 25 21 12 04 00 11 
                T   21 16 24 08 24 28 16 20 25 04 
                A   02 17 11 25 12 25 02 16 16 28 
                P   24 12 15 10 14 08 18 00 25 29 
                L   10 23 07 05 07 15 08 10 18 24 
                E   18 02 02 22 03 25 20 25 03 14 
                    13 14 26 09 25 11 00 16 03 10 
                    12 18 23 20 20 17 10 02 19 23 
                          EAF45    Page 3         
              

(etc.)

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