发明名称 METHOD AND APPARATUS FOR SHARING LICENSES BETWEEN SECURE REMOVABLE MEDIA
摘要 A method and an apparatus for sharing a license between SRMs are disclosed. The method includes: a DRM agent obtains the license from a first SRM, and sets the license to a forwarding state locally; the DRM agent deducts one permission of sharing the license; and the DRM agent sends the license to a second SRM. In the prior art, one moving permission is deducted when the license moves from SRM1 to the device, and the other moving permission is deducted when the license moves from the device to SRM2. By contrast, in the technical solution under the present invention, the license forwarded by the DRM agent is set to the forwarding state, and only one sharing permission needs to be deducted, and therefore, the consumption of the sharing permissions is reduced and the subscriber's rights are protected.
申请公布号 US2013111604(A1) 申请公布日期 2013.05.02
申请号 US201213719681 申请日期 2012.12.19
申请人 HUAWEI TECHNOLOGIES CO., LTD.;HUAWEI TECHNOLOGIES CO., LTD 发明人 HUANG CHEN;ZHANG RENZHOU;ZHOU ZHIPENG;YUAN WEIZHONG
分类号 G06F21/60;G06F21/10 主分类号 G06F21/60
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