NAME: SHA-1
CREATOR: NIST and NSA
PB AUTHOR: Semen Matusovski
DESCRIPTION: Creates a 160-bit hash (message digest) from messages up to 264 bits
NOTES: Produces a message digest of 160 bits, providing no more than 80 bits of security against collision attacks.
SOURCE: http://www.powerbasic.com/support/forums/Forum7/HTML/000755.html