Search for "Arjen Lenstra" returned 2 results

61 min

MD5 considered harmful today

Creating a rogue CA Certificate

• 61 min
• 2008-12-30
• 790
• David Molnar, Marc Stevens, Arjen Lenstra, Benne de Weger, Alexander Sotirov, Jacob Appelbaum and Dag Arne Osvik
25C3: nothing to hide

63 min

Reconstructing narratives

transparency in the service of justice

• 63 min
• 2014-12-28
• 22.9k
• Jacob and Laura Poitras
31C3: a new dawn