Over the years, rainbow tables have proved most effective against the popular but particularly weak password hashing algorithm LAN Manager hash, used in the earlier days of Windows.

Five 4U servers equipped with 25 AMD Radeon-powered GPUs linked together using an Infiniband switched fabric link can crunch through up to 348 billion password hashes per second.

While all industry standard hashing algorithms may make it effectively impossible to work backward from a hashed password to determine a password under current computational limits, there are ...

By contrast, algorithms specifically designed for hashing passwords—such as Bcrypt, PBKDF2, or SHA512crypt—are slow and consume large amounts of memory and processing.

Therefore, while optimizing the hashing algorithm, WiMi is researching how to improve the privacy protection of blockchain by using the PRCA architecture, whose dynamically re-configurable nature ...

While encryption algorithms rely on keeping a “key” secret from attackers, cryptographic hash functions can have no such secrets. This gives an attacker plenty of avenues for cracking a hash ...

This shows that the algorithm’s use for security-sensitive functions should be discontinued as soon as possible. SHA-1 (Secure Hash Algorithm 1) dates back to 1995 and has been known to be ...

Researchers have produced a collision in iOS’s built-in hash function, raising new concerns about Apple’s CSAM-scanning system — but Apple says the finding does not threaten the integrity of ...