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:
Jul. 23, 2002
Filed:
Aug. 03, 1999
Fujitsu Limited, Kawasaki, JP;
Abstract
To reduce the burden of administering a service, thereby inducing utilization of the service. An access administration system includes a publisher DB access data verification unit access data determiner access data issuing unit an access submission unit The publisher DB stores publisher information pertaining to publishers who are authorized to issue predetermined access data. The access data verification unit verifies the legitimacy of the access data received. The access determination unit determines the access according to the access data received and a result of the verification, and reports the access to a service provision device. The access data issuing unit generates access data. The access submission unit sends access data to the access data verification unit When access data can be granted to a user by a user that is not the publisher of the access data, it is preferred that the system includes a supplemental data issuing unit which generates a supplemental data and appends the supplemental data to the access data, thereby creating a new access data. For verification of the legitimacy of the access data and supplemental data, it is preferable that digital signatures according to a public key encryption system be used.