One way authentication

A a prior, Easy Shou repeats the attack, it has no need to use of the protocol comprises any network protocol authentication to prevent the same attack of the cryptographic system. The entity for is takes for authenticating saving beforehand is provided, which the list of Bit mode and a random device association's authentication news's a part elements. A front sees with the Bit mode, refuses to the information; A front is not seen with the Bit mode, receiving to the information.