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 ...

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.

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 ...

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 ...

Hashing is a cryptographic process that makes it harder for attackers to decrypt stored passwords, if used correctly.

To prevent pre-computation, hashing schemes now use a trick called "salting," adding random data to a password before hashing it and then storing that "salt" value along with the hash.

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

For more than six years, the SHA1 cryptographic hash function underpinning Internet security has been at death's door. Now it's officially dead, thanks to the submission of the first known ...

Security researchers have achieved the first real-world collision attack against the SHA-1 hash function, producing two different PDF files with the same SHA-1 signature.