Perceptual hash functions aim to imitate human perception by focusing on the types of features that drive human sight and hearing.

Cryptographic hash functions are crucial in ensuring the security and integrity of information across diverse industries. They protect sensitive financial transactions in banking, verify data ...

Bitcoin offers an irreversible digital property function that prior to its invention simply did not exist. Understanding Bitcoin is a one-way hash function should make sense because a hash ...

What does cryptographic hash function actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Hash functions are a one-way mathematical problem. If a person has the resulting hash, it is impossible to convert it back to the original data. In this episode of “Bitcoin, Explained,” hosts ...

By contrast, a hash function is a one-way encryption algorithm: once you’ve encrypted your plaintext, you can’t ever recover it from the resulting ciphertext (referred to as a hash).

IOTA has just launched a new hash function, and is dishing out shares of a $220,000 bounty to anyone that can crack and improve its cryptography.

Hash attack economics Starting with the basics, Bitcoin is encrypted by transactions using what's called a Secure Hashing Algorithm 256 (shortened to SHA-256). It is a one-way function, meaning ...