The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2009
Filed:
Feb. 14, 2005
Ravinderpal Singh Sandhu, Oak Hill, VA (US);
Brett Jason Schoppert, Leesburg, VA (US);
Ravi Ganesan, Half Moon Bay, CA (US);
Mihir Bellare, San Diego, CA (US);
Colin Joseph Desa, Herndon, VA (US);
Ravinderpal Singh Sandhu, Oak Hill, VA (US);
Brett Jason Schoppert, Leesburg, VA (US);
Ravi Ganesan, Half Moon Bay, CA (US);
Mihir Bellare, San Diego, CA (US);
Colin Joseph deSa, Herndon, VA (US);
TriCipher, Inc., San Mateo, CA (US);
Abstract
Techniques for authentication are provided. A first authentication request transformed with a private portion of a first type split private key is received. A first user is authenticated for a first level of network access based upon the first request being transformed with the first type of split private key. A second authentication request that is transformed with a private portion of a second type private key is also received. A second user is authenticated for a second level of network access based upon the second request being transformed with the second type of split private key.