If anyone is curious what i wanted to know was hmac is a way to sign data using a symmetrical key. Its more complex then hashing the message and key together which is not secure is a bonus. â acidzombie24 Sep 18 '12 at 19:09. A friend of mine runs one of the largest crypto currency exchanges in the world.
Carrollton is a city in Denton County, Dallas County and Collin County in the U.S. state of Texas. As of 2005, census estimates the city's total population to be 122,699. Carrollton is a suburb of Dallas. The city of Carrollton has been named to America's 2006 Top 100 Places to Live for 2006 by Relocate America.
Introduction to Carrollton, Texas. The Texas city of Carrollton is located on Interstate Highway I-35 about 18 miles north of Dallas. Situated within parts of three Texas counties (Denton, Dallas, and Collin), the city is surrounded by the Texas communities of Addison (to the east), Farmer's Branch (to the south), and Coppell (to the west). Other major roads serving Carrollton include Texas State Highways 190 and 121.