Security experts are warning that a security flaw has been found in a popular and powerful data encryption algorithm, dubbed SHA-1, by a team of scientists from Shandong University in China. The three ...

Abstract: Challenge-and-response authentication requires a MAC originator and a MAC recipient to compute a message authentication code based on a hidden secret and public data. The originator is ...

Security researchers have achieved the first real-world collision attack against the SHA-1 hash function, producing two different PDF files with the same SHA-1 signature. This shows that the algorithm ...

Less than two months after a ban came into effect for new SSL/TLS certificates signed with the weak SHA-1 hashing algorithm, exemptions are already starting to take shape. Mozilla announced Wednesday ...

Security experts are warning that a security flaw has been found in a powerful data encryption algorithm, dubbed SHA-1, by a team of scientists from Shandong University in China. The three scientists ...