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path: root/usr.bin/ssh/umac.h (follow)
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* Add a new MAC algorithm for data integrity, UMAC-64 (not default yet, mustpvalchev2007-06-071-0/+123
specify umac-64@openssh.com). Provides about 20% end-to-end speedup compared to hmac-md5. Represents a different approach to message authentication to that of HMAC that may be beneficial if HMAC based on one of its underlying hash algorithms is found to be vulnerable to a new attack. http://www.ietf.org/rfc/rfc4418.txt in conjunction with and OK djm@