| 摘要 |
A system and method for providing secure access to a telecommunications network system. In one embodiment, a cellular device produces a communication session key and utilizes an index and corresponding timing intervals previously provided by the network to the cellular device. The session key is divided into multiple segments that are placed into separate data packets. The data packets, separated by the timing intervals, are sent to the network where a comparison is made between the information in the data packets and the time intervals between the data packets. The timing intervals between the data packets must match an identical set of time intervals stored in the network and if so, the network assembles the data packets to provide a session key for secure communications between the network and the access device.
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