For Bitcoin specifically, the hashing algorithm difficulty adjusts up and down depending on how high the hash rate is. This is because creation of new Bitcoin was designed to be controlled over time.

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

This algorithm is a type of cryptographic hash function (CHF), with the source data labelled as the message, and the output being called the hash value or just hash (the checksum, in this case).

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

The secure hash algorithm or SHA-256 puts Bitcoin in a different lane, where you can share your bitcoin address without risking the security of your funds. But there is so much more. A one-way hash ...