专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007048659A1 SYSTEM AND METHOD FOR DYNAMICALLY MANAGING BADGE ACCESS 审中-公开
标题翻译：用于动态管理BADGE访问的系统和方法
公开(公告)号：WO2007048659A1
公开(公告)日：2007-05-03
申请号：PCT/EP2006/066367
申请日：2006-09-14
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , COMPAGNIE IBM FRANCE , BAUCHOT, Frédéric , MARMIGERE, Gérard , BERDAH, Maurice
发明人： BAUCHOT, Frédéric , MARMIGERE, Gérard , BERDAH, Maurice
IPC分类号： G07C9/00
CPC分类号： G07C9/00111
摘要： The present invention discloses methods, systems and computer programs for dynamically managing access to different protected zones with different security levels by means of badges and badge readers, access control being performed both when entering and leaving a protected zone. Each area or zone protected by the method and system according to the present invention is identified by a unique Zone Identifier Z(i). Each zone can be accessed through a Key K(i) hold by a badge and read by a reader. Each zone is associated with a maximum time duration T(i) during which a badge is authorised to stay in the zone. Each badge within a zone Z(i) is identified by an Identifier ID(i). To move from a zone Z(i) to a zone Z(j), a badge with identifier ID(i) must show that it holds the key K(i). If it is the case, the badge receives the key K(j) which allows afterwards to leave the zone Z(j). When a zone Z(i) is empty (no badge present in the zone), the server has the possibility to update the key K(i). The main principles of the present invention are the following: A badge reader can't stay indefinitely within a given zone. Badge readers are not only used to enter a zone, but also to leave a zone. The key used to leave a zone is dynamically passed to the badge when this badge is used to enter in the zone. Key are changed when a zone it empty.
摘要翻译：本发明公开了用于通过徽章和徽章阅读器动态地管理具有不同安全级别的不同保护区的方法，系统和计算机程序，当进入和离开保护区时进行访问控制。由根据本发明的方法和系统保护的每个区域或区域由唯一的区域标识符Z（i）来标识。每个区域都可以通过K（i）按住徽章并由读者读取来访问。每个区域都与最大持续时间T（i）相关联，在此期间，徽章被授权留在该区域。区域Z（i）内的每个标记由标识符ID（i）标识。为了从区域Z（i）移动到区域Z（j），具有标识符ID（i）的徽章必须表示它保存密钥K（i）。如果是这种情况，则徽章接收允许随后离开区域Z（j）的密钥K（j）。当区域Z（i）为空（区域中不存在徽章）时，服务器可以更新密钥K（i）。本发明的主要原理如下：徽章阅读器不能无限期地停留在给定区域内。徽章读者不仅用于进入区域，还可以离开区域。当使用此徽章进入区域时，用于离开区域的键将动态传递到徽章。当区域为空时，键被更改。

IPRDB

热门服务

关于我们

友情链接

联系方式