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, SC Profile. Camden, SC, population 7,103, is located in South Carolina's Kershaw county, about 29.8 miles from Columbia and 69.1 miles from Charlotte. It is estimated that in the first 5 years of the past decade the population of Camden has grown by about 5%. Since 2005 Camden's population has grown by about 3%.