1) It is trivial for someone to cause a collision (in fact effectively indefinitely many) with other inputs they control. 2) It's almost certainly not too hard for someone motivated to generate ...

The details of the collision attack used by the Flame malware authors to create a forged code-signing certificate for Microsoft code are beginning to emerge, and the company said that the attackers ...

Generating checksums—cryptographic hashes such as MD5 or SHA-256 functions for files is hardly anything new and one of the most efficient means to ascertain the integrity of a file, or to check if two ...

Researchers from the École Polytechnique Fédérale de Lausanne in Switzerland, the Eindhoven University of Technology and the University of Berkeley among others used the machines to create a rogue ...

The old and insecure MD5 hashing function hasn’t been used to sign SSL/TLS server certificates in many years, but continues to be used in other parts of encrypted communications protocols, including ...