DRM SYSTEM FOR DEVICES COMMUNICATING WITH A PORTABLE DEVICE.
    1.
    发明申请
    DRM SYSTEM FOR DEVICES COMMUNICATING WITH A PORTABLE DEVICE. 审中-公开
    用于与便携式设备通信的设备的DRM系统。

    公开(公告)号:WO2006024924A1

    公开(公告)日:2006-03-09

    申请号:PCT/IB2005/002564

    申请日:2005-08-30

    CPC classification number: G06F21/10 G06F2221/0711

    Abstract: Access of a first device, communicating with a second, portable device, to digital content is controlled by authentication of the first device by a remote server; upon successful authentication of the first device by the remote server, securely providing by the remote server credentials to the portable device, the credentials enabling the portable device to authenticate the first device; securely providing by the remote server rights objects to the portable device, the rights objects comprising usage rights and information which is necessary to access the content; authentication of the first device by the portable device using the credentials received from the remote server; and, upon successful authentication of the first device by the portable device, delivering by the portable device to the first device the information which is necessary to access the content.

    Abstract translation: 通过远程服务器对第一设备的认证来控制与第二便携式设备通信的第一设备到数字内容的访问; 在由远程服务器对第一设备进行成功认证之后,由远程服务器凭证安全地提供给便携式设备,该凭证使便携式设备能够认证第一设备; 由所述远程服务器权限对象安全地提供给所述便携式设备,所述权限对象包括访问内容所需的使用权限和信息; 便携式设备使用从远程服务器接收到的凭证对第一设备进行认证; 并且在便携式设备成功认证第一设备之后,由便携式设备向第一设备传送访问内容所必需的信息。

    AN AUTHENTICATION TOKEN WHICH IMPLEMENTS DRM FUNCTIONALITY WITH A DOUBLE KEY ARRANGEMENT

    公开(公告)号:WO2007049128A3

    公开(公告)日:2007-05-03

    申请号:PCT/IB2006/002989

    申请日:2006-10-25

    Abstract: The invention relates to a personal token (20) for playing Digital Rights Content on a mobile rendering device (10), the personal token (20) comprising a service key (SEKsim) for contributing to decryption of a traffic key which encrypts the Digital Rights content, the personal token (20) also storing a service key (SEKhandset) for the handset and delivering such service key (SEKhandset) to the handset for the handset to perform a contribution to decryption of the traffic key with the said service key (SEKhandset) of the handset. characterized in that the service key (SEKsim) of the personal token (20) remains secret to the handset.

    AN AUTHENTICATION TOKEN WHICH IMPLEMENTS DRM FUNCTIONALITY WITH A DOUBLE KEY ARRANGEMENT
    3.
    发明申请
    AN AUTHENTICATION TOKEN WHICH IMPLEMENTS DRM FUNCTIONALITY WITH A DOUBLE KEY ARRANGEMENT 审中-公开
    使用双重安排实施数字版权功能的认证

    公开(公告)号:WO2007049128A2

    公开(公告)日:2007-05-03

    申请号:PCT/IB2006002989

    申请日:2006-10-25

    CPC classification number: G06F21/10

    Abstract: The invention relates to a personal token (20) for playing Digital Rights Content on a mobile rendering device (10), the personal token (20) comprising a service key (SEKsim) for contributing to decryption of a traffic key which encrypts the Digital Rights content, the personal token (20) also storing a service key (SEKhandset) for the handset and delivering such service key (SEKhandset) to the handset for the handset to perform a contribution to decryption of the traffic key with the said service key (SEKhandset) of the handset. characterized in that the service key (SEKsim) of the personal token (20) remains secret to the handset.

    Abstract translation: 本发明涉及一种用于在移动呈现设备(10)上播放数字版权内容的个人令牌(20),该个人令牌(20)包括服务密钥(SEKsim),用于对加密数字权利 内容,个人令牌(20)还存储用于手机的服务密钥(SEKhandset),并将该服务密钥(SEKhandset)传送到手机以用于手机,以利用所述服务密钥(SEKhandset)对交通密钥的解密进行贡献 )的手机 其特征在于,个人令牌(20)的服务密钥(SEKsim)对手持机保密。

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