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#1 |
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www.copycoder.com ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- Panrock |
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#2 |
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In article <42c16833$>,
"Panrock" <> wrote: >www.copycoder.com It's essentially a stream cipher. And the stupid thing about it is, every message is enciphered with the same stream! This leads to the well-known weakness where if you can get hold of two encrypted messages, you can XOR them and get some clues to the messages, and thereby to the cipher as well. |
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#3 |
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"Lawrence D¹Oliveiro" <_zealand> wrote in message news:ldo-... > In article <42c16833$>, > "Panrock" <> wrote: > > >www.copycoder.com > > It's essentially a stream cipher. And the stupid thing about it is, > every message is enciphered with the same stream! This leads to the > well-known weakness where if you can get hold of two encrypted messages, > you can XOR them and get some clues to the messages, and thereby to the > cipher as well. Two things to bear in mind: 1) I don't claim this to be a serious encryption device. It's just a _toy_ for spy-minded kids. 2) Re: the single key, these little panels will be spread around so thinly for the forseeable future that more than two people at a time are unlikely ever to use one together. And if they do, then they'll form a sort of copycoder 'club'... i.e, it's a game for children and teens. Steve PS. There was a prototype also developed using variable key codes (hexagonal, rotatable segements containing binary-numbered element combinations) but there was no point - software encryption is so much better. I expect this simple version to be more successful in the market it's intended for... www.copycoder.com www.radiocraft.co.uk |
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#4 |
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In article <>, "Skycloud" <>
wrote: >"Lawrence D¹Oliveiro" <_zealand> wrote in message >news:ldo-... >> In article <42c16833$>, >> "Panrock" <> wrote: >> >> >www.copycoder.com >> >> It's essentially a stream cipher. And the stupid thing about it is, >> every message is enciphered with the same stream! This leads to the >> well-known weakness where if you can get hold of two encrypted messages, >> you can XOR them and get some clues to the messages, and thereby to the >> cipher as well. > >1) I don't claim this to be a serious encryption device. It's just a _toy_ >for spy-minded kids. Won't the spy-minded kids have more fun doing this sort of thing on the computer? |
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