发明名称 INDIVIDUAL PERIOD OF VALIDITY FOR A PASSWORD, PIN, AND PASSPHRASE
摘要 The method involves defining a security level for the password (2) using defined criteria and assigning a quality class associated with the security level to the password (3), specifying an individual validity duration (4-6) for the password depending on the security level of the password and/or quality class and assigning the password with the corresponding validity duration to the user and/or the user's account (8).
申请公布号 PT1685471(E) 申请公布日期 2008.04.07
申请号 PT20040818775T 申请日期 2004.11.12
申请人 T-MOBILE INTERNATIONAL AG & CO. KG 发明人 GERHARD KRAMARZ-VON KOHOUT
分类号 G06F21/20;G06F21/00;G06F21/46 主分类号 G06F21/20
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