| 摘要 |
PROBLEM TO BE SOLVED: To quickly write large amounts of data from external equipment in a plurality of USB type tokens.SOLUTION: This USB type token is provided with: a communication interface circuit connected to an antenna for performing non-contact proximity communication; and an arithmetic integrated circuit and a storage circuit connected to the communication interface circuit for transmitting and receiving data, and the arithmetic integrated circuit is provided with: a means for generating the protocol of non-contact proximity communication stored in the storage circuit; and a program reading means, and the program reading means is configured to perform processing to receive at least one time password creation program and a time correction program, and to store them in the storage circuit by non-contact proximity communication from external equipment, and the time correction program is configured to perform processing to receive time data by non-contact proximity communication from the external equipment, and to correct the time of an internal clock, and the one-time password creation program is configured to perform processing to create the data of one-time password, and to transmit the data to the external equipment by non-contact proximity communication. |
