WIRELESS COMMUNICATION SYSTEM, COMMUNICATION TERMINAL, SECURITY MANAGEMENT SERVER, DEVICE MANAGEMENT SERVER, AND WIRELESS COMMUNICATION METHOD THEREIN
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United States of America Patent
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app pub date -
Jul 20, 2016
filing date -
Jan 23, 2014
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Abandoned
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Abstract
Data is safely transmitted or received between an electronic device and a communication terminal. The electronic device having a wireless communication capability transmits data, which is encrypted using a predetermined cryptographic key, to the communication terminal, and decrypts data, which is transmitted from the communication terminal, using the predetermined cryptographic key. The communication terminal capable of wirelessly communicating with the electronic device transfers encrypted data to or from the electronic device, and requests a security management server to encrypt or decrypt data. The security management server encrypts or decrypts data, which is transmitted from the communication terminal, using the predetermined cryptographic key, and transmits the data to the communication terminal.
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