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. 05, 2011
Filed:
Aug. 04, 2006
Zoltan Nochta, Karlsruhe, DE;
Zoltan Nochta, Karlsruhe, DE;
SAP AG, Walldorf, DE;
Abstract
A provider system is disclosed for providing a sequence of public keys to a receiver system, wherein each public key of the sequence is related to a private key and is applicable for a public key cryptography procedure. The provider system can include a computing unit and a sending unit. The computing unit can be configured to generate the sequence of public keys and related keys and compute a plurality of data sets, where a data set of the plurality of data sets includes a public key and a proof value. The proof values can result from applying a hash function to a following data set that includes a further public key following in the sequence. The sending unit can be configured to provide the plurality of data to a receiver system.