| 摘要 |
FIELD: information technology. ^ SUBSTANCE: device includes the following: apparatus for identifying functioning of another communication device with respect to processing for setting communication parameters when the communication device itself is a candidate which provides the device with communication parameters; apparatus which sets functioning of the communication device itself as a reception device for communication parameters after detecting the device which is confirmed as a device providing communication parameters before a given time expires; and a device which, if the setting apparatus sets functioning as a reception device, performs, as the reception device for communication parameters, processing for setting communication parameters together with the providing device. Communication parameters include one of the following: an encryption scheme, an encryption key, an authentication scheme and an authentication key, and the reception device receives communication parameters from the providing device by performing a procedure for setting communication parameters together with the providing device. ^ EFFECT: possibility of unique determination of the direction of transmitting communication parameters when the role of the reception device is not predertermined. ^ 21 cl, 7 dwg |
