Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2007-07-17
2007-07-17
Barron, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S151000, C713S155000, C713S160000, C380S033000
Reexamination Certificate
active
10127339
ABSTRACT:
A handshake protocol, for encapsulation by the so-called TLS Record Protocol, for use by a client (11) and a server (12) in authenticating each other. The handshake protocol is based on the TLS Handshake Protocol, but replaces the PKI trust infrastructure of that protocol with the IMS AKA trust infrastructure, which is based on a private key stored on a so-called smart card (11a) in the client terminal (11), and also stored (usually) in a Home Subscriber Server (14) serving as a trusted third party (but instead sometimes in the server (12) being authenticated), the third party providing information to the server (12) sufficient for the server (12) to authenticate the client (11) and also sufficient for the server (12) to provide to the client (11) information sufficient for the client (11) to authenticate the server (12).
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Barron Jr. Gilberto
Lashley Laurel
Nokia Corporation
Ware Fressola Van Der Sluys & Adolphson LLP
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