作者: Byung-Rae Lee , Kyung-Im Jung , Joong-Chul Yoon , Tae-Sung Kim
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摘要: For digital rights management (DRM), a method for performing authentication between device and portable storage, which is performed by the device, includes transmitting first key to receiving third encrypted random number obtained encrypting using from storage decrypting second related with key, generating session number. The technique guarantees secure DRM.