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.
Camden is a city in and the county seat of Ouachita County in the southern part of the U.S. state of Arkansas. Long an area of American Indians villages, the French also made a permanent settlement here because of its advantageous location above the Ouachita River. According to 2007 Census Bureau estimates, the population of the city was 11,657. Camden is the principal city of the Camden Micropolitan Statistical Area, which includes all of Ouachita and Calhoun counties. Indigenous peoples of various cultures had lived along the rivers of Arkansas for thousands of years and created complex societies.