The Difference between HMAC and MAC. Hash-based message authentication code, or HMAC, is an important building block for proving that data transmitted between the components of a system has not been tampered with. HMAC is a widely used cryptographic technology. I recently came across its use in an RFID system.
Camden, NC. Sponsored Topics. Camden is the county seat of the consolidated city-county of Camden County in the U.S. state of North Carolina. It is located on the eastern banks of the Pasquotank River, across from which lies Elizabeth City. It currently has two traffic lights, and is centered at the intersection of U.S. Highway 158 and North Carolina Highway 343.
Sponsored Topics. Camden is a city in Benton County, Tennessee, United States. The population was 3,828 at the 2000 census. It is the county seat of Benton County. Camden is positioned at 36Â°2â²47â³N 88Â°5â²9â³W / 36.04639Â°N 88.08583Â°W / 36.04639; -88.08583 (36.046344, -88.085944).