Work is devoted research and analysis of protected of wireless corporate communication networks. Principle of functioning and structure of basic types of wireless networks is considered. The analysis of existent protocols is conducted, their failings and advantages are certain. Modification of protocol of WEP is offered, which consists in the permanent update of the general secret key between the point of access and wireless terminal. Such decision effectively works on an existent equipment and gives considerable advantages by comparison to standard.
a wireless communication network is protected, protocols of enciphering of information, packages of information, authentication users