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Re: Linear Cryptanalysis of DES - New Developments by Matsui
- To: schneier@chinet.com (Bruce Schneier), cypherpunks@toad.com
- Subject: Re: Linear Cryptanalysis of DES - New Developments by Matsui
- From: markh@wimsey.bc.ca (Mark C. Henderson)
- Date: Mon, 31 Jan 1994 19:59:59 PST
- In-Reply-To: Message of Mon 31 Jan 1994, 17:26 from schneier@chinet.com
>
> On Jan. 27, at the Japanese Conference on Cryptography and Information
> Security, Mitsuru Matsui of Mitsubish presented a known plaintext
> attack on the full 16-round DES. It requires 2^43 plaintext-ciphertext
> pairs, and breaks the scheme in 50 days on 12 HP9735 workstations.
>
> I have absolutely no more information at this point. I will post again
> when I know something else.
I would _really_ like to see this paper. Does anyone have a preprint
or copy they'd be willing to share?
Mark
--
Mark Henderson markh@wimsey.bc.ca (personal account)
RIPEM MD5OfPublicKey: F1F5F0C3984CBEAF3889ADAFA2437433
ViaCrypt PGP Key Fingerprint: 21 F6 AF 2B 6A 8A 0B E1 A1 2A 2A 06 4A D5 92 46
cryptography archive maintainer -- anon ftp -- wimsey.bc.ca:/pub/crypto