| 摘要 |
An apparatus and method are disclosed for protecting the transmission of communication content transmitted between client and server, where a server comprises an application program which delivers a key distribution command if a request for content is received from a client, and transmits the content to the client if key distribution is completed. An encryption key management module creates and provides an encryption key. A near field communication (NFC) module performs key distribution by transmitting the encryption key created in the encryption key management module to a near field communication (NFC) module of the client. An encryption/decryption module encrypts the contents by using the encryption key. A Bluetooth module of the server transmits the encrypted contents to a Bluetooth module of the client. |
