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DTSTART;TZID=Europe/Paris:20260428T130000
DTEND;TZID=Europe/Paris:20260428T140000
DTSTAMP:20260607T132432
CREATED:20260410T104503Z
LAST-MODIFIED:20260410T104503Z
UID:29219-1777381200-1777384800@www.loria.fr
SUMMARY:Loria Security Seminar
DESCRIPTION:The next SSL seminar will take place on April 28th in the Amphitheater Gilles Kahn at 1:00pm.\n\n\nPierrick Gaudry\, Emmanuel Thomé\, and Paul Zimmermann (Caramba team)\, will give a talk about\nFactoring and solving discrete logarithms\, 15 years after RSA-768.\n\n\n\n\n\n\n\n\n\n\nAbstract:\nIn December 2009\, the factorization of RSA-768 was announced.\nThis milestone\, to which we participated\, was then published at Crypto\nand the article recently received a Test-of-Time award.\nThis is a good opportunity to look at what happened since then in the\narea of the Number Field Sieve (NFS) algorithm. We will take a biased\npoint of view\, looking in particular at the Cado-nfs software\, which was\na young project in 2009 and the code was not used for the 768-bit\nrecord. It has now become the reference implementation\, and was used to\nset the current records for both factoring (250 decimal digits) and\ndiscrete logarithm in finite fields (240 digits).\nWe will tell a few stories of our journey through NFS and computing\nrecords. Theoretical questions in number theory meet deep algorithmic\nquestions to form the basis of the cado-nfs software\, which would not\nsurvive without a lot of software engineering.\n\n\n\n\n\nMore information: https://seminaire-securite.loria.fr/
URL:https://www.loria.fr/event/loria-security-semainar/
LOCATION:Amphithéâtre du Loria
CATEGORIES:school
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