Cryptographic-key management system, external device, and cryptographic-key management program
作者： Yuuichi Koubata , Yoshiyuki Takagi , Yoshikazu Yamagishi
DOI:
关键词:
摘要: An external device ( 10 ) includes a memory 11 configured to store an external-device identifier that is of the device. The storage area cryptographic key for copyrighted data. not stored in initial state, and corresponding written by terminal 20 ).
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