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The software for the transfer origin, being the transfer required terminal, the pack generation device, and the program set null transfer
The software for the transfer origin, being the transfer required terminal, the pack generation device, and the program set null transfer
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机译:转移源的软件,即转移所需终端,包装生成设备和程序设置为空转移
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PROBLEM TO BE SOLVED: To safely and easily transfer data even when an opposite party terminal has no dedicated software, in a data transfer system in which transfer of secret information is requested to the opposite party terminal and the secret information is received.;SOLUTION: A transfer request terminal 101 generates a pack 103 for transfer source obtained by encrypting a transfer pack generation program, a key encrypting key, etc. and sends the pack 103 to a transfer source terminal 102. The transfer source terminal 102 decrypts the pack 103 by a pack decryption program included in the pack 103 and encrypts transfer data by the transfer pack generation program and encrypts a transfer data decryption key for use in decryption of the transfer data by the key encryption key and returns encrypted transfer data, encrypted transfer data decryption key, etc. as a transfer pack 104. The transfer request terminal 101 decrypts the transfer data decryption key by the key decryption key and decrypts the transfer data by the decrypted key.;COPYRIGHT: (C)2007,JPO&INPIT
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