Let: 1  K be a secret key. 2  C be a counter. 3  HMAC(K,C) = SHA1(K â 0x5c5câ¦ â¥ SHA1(K â 0x3636â¦ â¥ C)) with â as XOR, â¥ as concatenation, for more details see HMAC (C is the message)  Truncate be a function that selects 4 bytes from the result of the HMAC in a defined manner.
Homefacts City Report. Byars is located in Mcclain County, OK. The population is 152, making Byars the 8th largest city in Mcclain County. There are 1 public schools in Byars with an average Homefacts rating of NA. The total crime rate for Byars is very low, and there are 1 registered sex offenders residing in the city.
Grady County Sheriff's Office 215 North 3rd Street Chickasha OK 73018 23.8 miles from Lindsay 405-222-1000. Cleveland County Sheriff's Office 128 South Peters Avenue Norman OK 73069 27.9 miles from Lindsay 405-701-8888. Stephens County Sheriff's Office 101 South 11th Street Duncan OK 73533 30.9 miles from Lindsay 580-255-3131.