Patent ID: 6963740

Claim:
An enterprise communication system for securely implementing, accessing, using, and managing enterprise-specific resources, comprising: one or more clients, each client including a wireless communication device and an enterprise-specific identity module installed in such wireless communication device, each enterprise-specific identity module having stored therein a unique authentication key and cryptographic algorithms and at least one enterprise-specific IT application and enterprise-specific menu operable to enable a user to use the enterprise-specific IT application; a digital mobile communications network operative to provide a wireless communications link to each client; and an enterprise server interfaced with the digital mobile communications network and interconnected to the enterprise-specific resources; the authentication key and the cryptographic algorithms of each enterprise-specific identity module being available to the digital mobile communications network and the enterprise server; wherein each client, the network and the enterprise server utilize the authentication key and the cryptographic algorithms to provide authenticated and encrypted communications therebetween for secure implementation, access, use, and management of enterprise-specific resources, including the enterprise-specific IT application and menu, by each client.