发明名称 Verfahren und Vorrichtung zum Verarbeiten von verschlüsselt in einer Datei abgelegten Daten
摘要 The method storing encoded data of a file (1) in a mass storage device (9), where the file contains file attributes (12) besides the data. The data is stored in data blocks (13) of predetermined size, where each data block can be selectively accessed. The data has a key (4) that is defined by a user. The data is decoded block wise based on the availability of key, after reading the data block wise. An independent claim is also included for an apparatus for processing data.
申请公布号 DE102004057240(B4) 申请公布日期 2007.09.13
申请号 DE20041057240 申请日期 2004.11.26
申请人 FUJITSU SIEMENS COMPUTERS GMBH 发明人 KNUEPPEL, RAINER
分类号 H04L9/06 主分类号 H04L9/06
代理机构 代理人
主权项
地址