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METHOD AND APPARATUS FOR CREATING AND APPLYING SECURE FILE IDENTIFIER OF RIGHTS OBJECT BY USING RANDOM NUMBERS
METHOD AND APPARATUS FOR CREATING AND APPLYING SECURE FILE IDENTIFIER OF RIGHTS OBJECT BY USING RANDOM NUMBERS
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机译:通过使用随机数创建和应用权限对象的安全文件标识符的方法和装置
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摘要
Provided are a method and apparatus for creating and applying a secure file identifier of a rights object by using random numbers. The apparatus includes a secure-file-identifier generating unit which creates the secure file identifier by generating a random number and combining the random number with a hash value corresponding to a rights object identifier of the file identifier list; a transmitting unit which transmits the secure file identifier to the storage device; and a receiving unit which receives a secure file identifier list for identifying the rights object from a storage device.
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