DES operates on the 64-bit blocks using key sizes of 56- bits. The keys are actually stored as being 64 bits long, but every 8th bit in the key is not used (i.e. bits numbered 8, 16, 24, 32, 40, 48, ...

The encryption key states that it gives you access to the hidden syndicate channel as well as every station channel; it doesn't do this, it only gives you access to the syndicate channel. A new ...

ABSTRACT: Aim: The present study evaluated the magnitude of temperature changes in the tooth during cavitation produced by an Er,Cr:YSGG laser. Methods: The root canal of a single extracted maxillary ...