专利名称：Method for performing a write protection
operation, computer program product,computer system and chip card
发明人：Byszio-Wegener, Frank,Weiss, Niklas申请号：EP12192606.7申请日：20070201公开号：EP2562670B1公开日：20180627
摘要：The method involves executing a cryptographic method for transferring accesscommands and data such as certificate, key, biometric characteristic and personal secretnumber, to be written to a smart card. A write access is made over a public network e.g.Internet, by an external computer system. The computer system is formed for
production of services of a certification service provider. Identification of the smart card istransmitted over the network to the computer system. The identification of the smartcard is stored in an electronic memory of the smart card. Independent claims are alsoincluded for the following: (1) a computer program product has programming
instructions for executing a write access on a storage area of a smart card (2) a computersystem for executing a write access on a storage area of a smart card (3) a smart cardprovided with a storage area.
申请人：Bundesdruckerei GmbH,BUNDESDRUCKEREI GMBH,BUNDESDRUCKEREIGMBH
地址：DE
国籍：DE
代理机构：Richardt Patentanwälte PartG mbB
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