About Hash Functions
Cryptographic hash functions produce a fixed-size output from any input. They're one-way (can't be reversed) and collision-resistant. SHA-256 is recommended for most uses. SHA-1 is deprecated for security purposes.
Cryptographic hash functions produce a fixed-size output from any input. They're one-way (can't be reversed) and collision-resistant. SHA-256 is recommended for most uses. SHA-1 is deprecated for security purposes.