H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/32 (2006.01) G06F 21/00 (2006.01)
Patent
CA 2592643
Computer-processable communication authentication and validation methods and apparatuses are described according to various embodiments. In one embodiment, an authentication and validation method comprises encapsulating an untrusted payload with a header and an authenticator. The header can comprise a unique identifier and the authenticator can comprise at least a portion of a keyed-hash message authentication (HMAC) value based on the content of the header, the content of the payload, and a unique key maintained for each of one or more receiving devices.
Goranson Craig A.
Guttromson Ross T.
Hadley Mark D.
Huston Kristy A.
Battelle Memorial Institute
Fetherstonhaugh & Co.
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