An algorithm that transforms a given amount of data (the "message") into a fixed number of digits, known as the "hash," "digest" or "digital fingerprint." Hash functions are a fundamental ...

Cryptographic obfuscation and functional encryption have emerged as pivotal tools in contemporary cryptography, offering novel ways to secure software and data while preserving functionality.

NIST announced its public cryptographic hash algorithm competition in November 2007 with the goal of finding a new hash algorithm that would be standardized as a Federal Information Processing ...

With a strong hash function it is almost impossible to reverse the hash value to its original content. The National Security Agency (NSA) designed the SHA-1 cryptographic hash function 10 years ago.

In response, the National Institute of Standards and Technology (NIST) launched a multi-year effort to standardize post-quantum cryptographic (PQC) algorithms resistant to quantum attacks. This ...

If an attacker can control or predict the random numbers produced by a system, they can often break otherwise secure cryptographic algorithms. Any predictability in a system’s random number ...