SHA-1 Online Hash Generator
SHA-1 Hash Function
SHA means Secure Hash Algorithm.
It is a cryptographic hash function which takes an input and produces a 160-bit hash.
SHA-1 works by producing message digest as developed by Ronald Rivest in MD series of hash functions.
SHA-1 produces bigger hash than MD5
SHA-1 hash for zero length string is da39a3ee5e6b4b0d3255bfef95601890afd80709