For example, Bitcoin uses the SHA-256 cryptographic hash function in its algorithm. Ethereum uses Keccak-256 to hash information. Password Verification : Many sites store passwords as hashes.

For example, 50 is 2×5 2. ... Simple hash algorithms are widely used to provide probabilistic detection of changes to data due to things like transmission errors or disk corruption.

The MD5 password hash algorithm is "no longer considered safe" by the original software developer, a day after the leak of more than 6.4 million hashed LinkedIn passwords.

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.

Security researchers announced the first practical collision attack against the Secure Hash Algorithm-1 cryptographic function.

For example, on May 17, 2024, block 843,900 had a difficulty target of 83.148T, or 83.148 trillion attempts per second per miner. The winning hash for that block was ...