Digest-HMAC: Keyed-Hashing for Message Authentication Digest-HMAC: HMAC is used for message integrity checks between two parties that share a Digest-HMAC: secret key, and works in combination with some other Digest algorithm, Digest-HMAC: usually MD5 or SHA-1. The HMAC mechanism is described in RFC 2104. Digest-HMAC: Digest-HMAC: Package maintainer: Felipe Sanchez Digest-HMAC: