| 摘要 |
The system has a smart card reader (1) with processing units (12) for exchanging data representing transaction, with a chip (20) of a secured card (2) e.g. bank card, to obtain public data (D-chip) from the chip and transmit the public data to a safety module (41) and generating a session key (Kses) in cooperation with the card. The module determines the session key from the public data and an encrypting key (CF). The reader and the module establish a secured communication channel (CS) by encrypting and decrypting the data relating to transaction, passing via the channel, by the session key. An independent claim is also included for a method for secure on-line transaction over a communication network. |
