Self-synchronizing authentication and key agreement protocol
First Claim
1. A method of wireless communication with at least one mobile unit and at least one authentication center, the method comprising:
- generating at least one access request based upon at least a first sequence number associated with the mobile unit; and
receiving at least one message based upon the access request, the message comprising at least a second sequence number associated with the authentication center, the second sequence number selected to be acceptable to the mobile unit.
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Accused Products
Abstract
The present invention provides a method of wireless communication with at least one mobile unit and at least one authentication center in a wireless telecommunications network. The method includes generating at least one access request based upon at least one first sequence number associated with the mobile unit and receiving at least one message formed based upon the access request, the message including at least one second sequence number associated with the authentication center, the second sequence number selected to be acceptable to the mobile unit.
47 Citations
27 Claims
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1. A method of wireless communication with at least one mobile unit and at least one authentication center, the method comprising:
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generating at least one access request based upon at least a first sequence number associated with the mobile unit; and
receiving at least one message based upon the access request, the message comprising at least a second sequence number associated with the authentication center, the second sequence number selected to be acceptable to the mobile unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of wireless communication with at least one mobile unit and at least one authentication center, the method comprising:
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receiving at least one access request formed based upon at least a first sequence number associated with the mobile unit; and
providing at least one message based upon the access request, the message including at least a second sequence number associated with the authentication center and the second sequence number selected to be acceptable to the mobile unit. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A method of wireless communication with at least one mobile unit and at least one authentication center, the method comprising:
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receiving at least one access request based upon at least a first sequence number associated with the mobile unit;
providing at least a first message based upon the access request; and
receiving, in response to providing the first message, at least a second message including at least a second sequence number associated with the authentication center, the second sequence number selected to be acceptable to the mobile unit. - View Dependent Claims (23, 24, 25, 26, 27)
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Specification