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Patent Searching and Data


Title:
ONE TIME PASSWORD ENTRY TO ACCESS MULTIPLE NETWORK SITES
Document Type and Number:
WIPO Patent Application WO2002051049
Kind Code:
A9
Abstract:
A system for accessing multiple different network station without entry of a password includes first (40), second (30) and third (80) network station. The first network station represents a network entity and transmits a request for authentication of a user seeking access. A second network station represents the user user and has a user ID, a symmetric key and a public key pair with a split private key. A third network station represents a sponsor and has the user ID, the combination symmetric key, the first symmetric key, and a second private key store thereat.

Inventors:
SANDHU RAVI
DESA COLIN
GANESAN KARUNA
Application Number:
PCT/US2001/048095
Publication Date:
July 31, 2003
Filing Date:
December 18, 2001
Export Citation:
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Assignee:
SINGLESIGNON NET (US)
International Classes:
H04L9/08; H04L9/30; H04L29/06; (IPC1-7): H04K1/00
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