Bloom filters are an essential class of probabilistic data structures designed for rapid set membership testing while minimising memory usage. By utilising multiple hash functions, these ...

Hashing functions are not reversible. The output of a hashing function is a fixed-length string of characters called a hash value, digest or simply a hash.

See RSA and hashing. One-Way Processing Also called a "one-way hash function" because it is nearly impossible to turn the digest back into the original data.

Bitcoin Hash Functions Explained Everything you always wanted to know about bitcoin hashing, but were afraid to ask.

A hash function such as SHA-1 is used to calculate an alphanumeric string that serves as the cryptographic representation of a file or a piece of data. This is called a digest and can serve as a ...

How does Bitcoin’s hash rate work? The SHA-256 cryptographic hashing function, which converts any input data into a 256-bit string (the hash), is one of the technologies using which Bitcoin ...

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 ...