06178506 is referenced by 155 patents and cites 16 patents.

A short Personal Identification Number (PIN) is used to transfer a subscription for wireless service to a new wireless terminal

104

, thereby providing enhanced personal mobility to the subscriber. The transfer is rendered secure by the exchange of Diffie-Hellman Encrypted Key Exchange (DH-EKE) messages

110, 114.

Title
Wireless subscription portability
Application Number
9/178192
Publication Number
6178506 (B1)
Application Date
October 23, 1998
Publication Date
January 23, 2001
Inventor
Roy Franklin Quick Jr
San Diego
CA, US
Agent
Maryanne E DeAngelo
US
Tom Streeter
US
Philip Wadsworth
US
Assignee
Qualcomm
CA, US
IPC
G06F 1/24
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