SECURITY SYSTEM FOR PREVENTING A PERSONAL COMPUTER FROM BEING USED BY UNAUTHORIZED PEOPLE
    2.
    发明申请
    SECURITY SYSTEM FOR PREVENTING A PERSONAL COMPUTER FROM BEING USED BY UNAUTHORIZED PEOPLE 审中-公开
    未经授权的人员使用的个人计算机防范系统

    公开(公告)号:WO02056155A2

    公开(公告)日:2002-07-18

    申请号:PCT/EP0200216

    申请日:2002-01-11

    CPC classification number: G06F21/34

    Abstract: Security system for preventing a main computer device owned by an authorized user from beng used by unauthrorized people comprising an extractable security piece (10) which can be removed from the computer device by the authorized user, such an extractable security pice containing at least an extractable main private key (20) and a main PC public key (22), a PC security area (12) which is a non-extractable part of the computer device, such a PC security area containing at least a PC private key (34) and an extractable main public key (32) consitituting with the keys of the extractable security piece a Public Key Infrastructure (PKI), and processing means (14, 16) in each of the extractable security piece and the PC security area for carrying out a mutual authentication of the extractable security piece and the PC security area after the eytractable security piece, which had been previously removed, has been put back at its right location thereby enabling the authorized user to access data stored in the computer device.

    Abstract translation: 用于防止由非授权用户使用的授权用户拥有的主计算机设备的安全系统包括可由授权用户从计算机设备移除的可提取安全件(10),所述可提取安全片包含至少一个可提取的 主私钥(20)和主PC公开密钥(22),作为计算机设备的不可提取部分的PC安全区域(12),至少包含PC私钥(34)的PC安全区域, 以及与所述可提取安全件的公钥基础设施(PKI)的密钥构成的可抽出的主公钥(32),以及在所述可提取的安全件和所述PC安全区域中的每一个中的处理装置(14,16),用于执行 可撤销的安全件之后的可提取安全件和PC安全区域的相互认证已经被放回到正确的位置,从而使授权用户可以访问d ata存储在计算机设备中。

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