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:
Mar. 25, 2008
Filed:
Nov. 20, 2003
Patrick S. Botz, Rochester, MN (US);
Patrick S. Botz, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
In a multi-tiered computing environment, a first program may authenticate with a second program using dynamically-generated public/private key pairs. An authentication token is constructed that includes user information and information about the first program and the second program. The first program then digitally signs the authentication token using the dynamically-generated private key, and sends the authentication token to the second program. The second program then verifies the authentication token using the public key corresponding to the first program. Once verified, the first program is authenticated to the second program. The second program may then authenticate to a next-tier program by constructing an authentication token that includes the information in the authentication token received from the first program. This may continue to any suitable number of tiers, using dynamically-generated public/private key pairs to allow authentication between programs without requiring any user interaction or input from a system administrator.