cr.yp.to update
[email protected] 19 Jun 2005 18:59:57 -0000
| Newsgroups | gmane.comp.djb.announce |
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diff -ru .old-crypto/conferences.html cr.yp.to/conferences.html --- .old-crypto/conferences.html 2005-06-14 01:31:49.000000000 -0400 +++ cr.yp.to/conferences.html 2005-06-17 18:42:37.000000000 -0400 @@ -480,5 +480,26 @@ (Have to register. Have to figure out travel. Have to arrange dorm room.) +<p> +2005.09: +ECC 2005. +<p> +2005.11: +Banff. +<p> +2006.03: +Arizona Winter School. +<p> +2006.04: +TBA. +<p> +2006.05: +TBA. +<p> +2006.08: +CRYPTO 2006. +<p> +2006.09-2006.12, plan to attend: +Fields Institute Thematic Program in Cryptography. </body> </html> New: snuffle/diffusion.html New: snuffle/round0.png New: snuffle/round1.png New: snuffle/round2.png New: snuffle/round3.png New: snuffle/round4.png New: snuffle/round5.png New: snuffle/round6.png diff -ru .old-crypto/snuffle.html cr.yp.to/snuffle.html --- .old-crypto/snuffle.html 2005-05-31 11:23:14.000000000 -0400 +++ cr.yp.to/snuffle.html 2005-06-18 23:13:40.000000000 -0400 @@ -5,6 +5,8 @@ <a href="djb.html">D. J. Bernstein</a> <br><a href="hash.html">Hash functions and ciphers</a> <h1>Snuffle 2005: the Salsa20 encryption function</h1> +<a href="snuffle/diffusion.html">Salsa20 diffusion</a> +<hr> The Salsa20 encryption function, also known as Snuffle 2005, uses the @@ -16,7 +18,8 @@ for the public Salsa20 cryptanalysis that I consider most interesting. <p> -I've submitted Salsa20 to the ECRYPT Stream Cipher project. +I've submitted Salsa20 to the +<a href="streamciphers.html">ECRYPT Stream Cipher project</a>. This submission consists of four formalities, four core documents, New: streamciphers/trivium/desc.pdf diff -ru .old-crypto/streamciphers.html cr.yp.to/streamciphers.html --- .old-crypto/streamciphers.html 2005-06-16 02:15:38.000000000 -0400 +++ cr.yp.to/streamciphers.html 2005-06-18 23:27:22.000000000 -0400 @@ -51,7 +51,7 @@ <tr><td>SFINKS</td><td>10 bytes</td><td>An Braeken, Joseph Lano, Nele Mentens, Bart Preneel, Ingrid Verbauwhede</td><td><a href="streamciphers/sfinks/desc.pdf">paper</a></td></tr> <tr><td>SOSEMANUK</td><td>32 bytes</td><td>Come Berbain, Olivier Billet, Anne Canteaut, Nicolas Courtois, Henri Gilbert, Louis Goubin, Aline Gouget, Louis Granboulan, Cedric Lauradoux, Marine Minier, Thomas Pornin, Herve Sibert; ``Permission is granted to anyone to use this software for any purpose, including commercial applications''</td><td><a href="streamciphers/sosemanuk/SOSEMANUK.C">C</a> <a href="streamciphers/sosemanuk/desc.pdf">paper</a></td></tr> <tr><td>TRBDK3 YAEA</td><td></td><td>Timothy Brigham</td><td><a href="streamciphers/trbdk3-yaea/desc.ps">paper</a></td></tr> -<tr><td>Trivium</td><td></td><td>Christophe De Canniere</td><td></td></tr> +<tr><td>Trivium</td><td>10 bytes</td><td>Christophe De Canniere, Bart Preneel</td><td><a href="streamciphers/trivium/desc.pdf">paper</a></td></tr> <tr><td>TSC-3</td><td>10 bytes</td><td>Jin Hong, Dong Hoon Lee, Yongjin Yeom, Daewan Han, Seongtaek Chee</td><td><a href="streamciphers/tsc-3/desc.pdf">paper</a></td></tr> <tr><td>VEST-4</td><td>10 bytes</td><td>Claude Bigeard, Sean O'Neil, Benjamin Gittins, Howard Landman</td><td><a href="streamciphers/vest-16/desc.pdf">paper</a></td></tr> <tr><td>VEST-16</td><td>16 bytes</td><td>Claude Bigeard, Sean O'Neil, Benjamin Gittins, Howard Landman</td><td><a href="streamciphers/vest-16/desc.pdf">paper</a></td></tr> @@ -265,7 +265,11 @@ Key as large as 32 bytes. Nonce as large as 16 bytes. 380 bytes of memory. -Authors report 12.5 cycles/byte for Pentium 4. +Authors report, in an older paper, +21 cycles/byte for an unspecified CPU, +plus 26880 cycles to load a key and nonce; +in a newer paper, +12.5 cycles/byte for Pentium 4. <p> Initial impression: Timing-attack problems, like RC4.