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Date: Thu, 02 Jul 2015 17:05:50 +0200 From: Jakob Wenzel <jakob.wenzel@...-weimar.de> To: discussions@...sword-hashing.net Subject: Re: [PHC] Overview of PHC Candidates and Garbage-Collector Attacks -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi all, we have updated the classification document (including analysis regarding to (weak) garbage-collector attacks -- (W)GCA). See: https://eprint.iacr.org/2014/881 Among other minor changes, the update includes: 1) Argon2d and Argon2i (as two instantiations of the finalist Argon2) 2) yescrypt now provides (W)GCA resistance under certain requirements depending on the input parameter 3) tables now differentiate between finalist/non-finalists 4) added motivation for (W)GCA attacks in the introduction 5) BLAKE2b-1 is added as hash function for Catena 6) BlaMka is added as permutation for Lyra2 (in brackets, since it is not fully analyzed yet and thus, not recommended as default instantiation by the authors of Lyra2) Comments are welcome. Best regards, Jakob - -- Jakob Wenzel Research Assistant Chair of Media Security (Prof. Lucks) Bauhausstraße 11 (Room 217) 99423 Weimar -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVlVNOAAoJEDFlRQsgEDnD0+cH/RLJMf44PMy3kJ+Zn5/Z+3du /npOODTTYkxWXjxaQXEkHyKuX/Xm0l77/fpHtndx7KtKIQ0s+gKY/0Bu63xxYXXb k/2Oit4t6LFvQIdUILIkbcnqPmZTZtvbu5VfPCx7e2bSWJjFOjc1NRd24RkhfUn7 cgK24yxK5fkJwVu6lSJ3sbYA3xb1xYY0/67gEPmA8Jt50sKKqCs8zE+GSjz9Vwdf HYpU8veYEFaXKsryeqeJrcD67KgRAEZ0k+9BRUjB27dd80NlDi4OO5wSyn+7Fw0r Ix2YUcd4JzYnjdnO2B8RLalLgVQSGiYMqgie49dKnIpG37kiednagzyEG5SHOwE= =6pgK -----END PGP SIGNATURE-----
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