INTEGRATED CIRCUIT, RADIO COMMUNICATION DEVICE AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an integrated circuit capable of selecting a connection for encryption or a layer, for a short range contactless radio communication having a simultaneous communication function of a plurality of connections.SOLUTION: The integrated circuit includes: a communication processing unit for communicating with another device with contactless communication capable of executing simultaneous communication with a plurality of established connections; and an encryption processing unit for executing encryption processing of data transmitted through the contactless communication, on the basis of encryption information including a connection for encryption at the contactless communication with the other device.