Encryption is also now being applied extensively in offices so if ever information does get out and falls into the wrong hands it is rendered useless without the proper cipher key. The use of military-grade encryption has random generators and multi level encryption technologies which were previously available only to the military forces. Hardware based encryption is also another developing technology where hardware components such as hard disks, network cards and other such peripherals are embedded with encryption technology on a chip thus preventing unauthorized data being useable that is transmitted or contained within them. All these technologies along with promising technologies in development such as faster multi-processors allow higher encryption levels without sacrificing performance as today�s technologies are limited to (the faster the processor, the faster the coding/decoding of information that would become almost unperceivable with future computers).