Cryptography – Key management – Having particular key generator
Patent
1996-04-16
1997-06-10
Gregory, Bernarr E.
Cryptography
Key management
Having particular key generator
380 9, 380 23, 380 29, 3403111, 34082544, 379 56, 379 57, 379 58, 379 59, 379 62, 379 63, 455 311, 455 331, 455 381, H04L 900, H04Q 708, H04Q 710
Patent
active
056384505
ABSTRACT:
A two way communications path is established between a pager device and a paging service provider. The pager device generates a control command for the paging service provider, converts the control command into signals recognizable by a telephone network, and transmits the signals to the paging service provider over the telephone network. The paging service provider receives the signals from the pager device over the telephone network, generates one or more messages for the pager device in response to these signals, and sends the message(s) to the pager device over a wireless paging network. The pager device receives the message(s) over the wireless paging network.
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Gregory Bernarr E.
Hewlett--Packard Company
Rose Curtis G.
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