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    • 33. 发明公开
    • RADIO UNIT
    • 无线电单元
    • EP1679922A1
    • 2006-07-12
    • EP03769978.2
    • 2003-10-29
    • FUJITSU LIMITED
    • NAKANO, Hirofumi
    • H04Q7/38
    • H04W12/02H04L63/0428H04M15/48H04M15/8088H04W4/24H04W92/10
    • The present invention relates to a radio apparatus encrypts transmission information to be radio-transmitted at a radio station or decrypts transmission information received through a radio transmission path. The object of the present invention is to securely encrypt, for transmission, information containing information. Thus, the radio apparatus according to the present invention includes an encryption object identifying unit which identifies from transmission information a portion whose contents and/or attributes that satisfy predetermined conditions, and a transmitting unit which encrypts the identified portion of the transmission information or information containing the identified portion and which radio-transmits the encryption result.
    • 本发明涉及一种无线电设备对要在无线电台处无线电发送的传输信息进行加密或者对通过无线电传输路径接收的传输信息进行解密。 本发明的目的是为了传输包含信息的信息而安全地加密。 因此,根据本发明的无线电设备包括:加密对象识别单元,从传输信息中识别其内容和/或属性满足预定条件的部分;以及发送单元,对传输信息或信息的识别部分进行加密 所识别的部分并且无线电发送加密结果。
    • 39. 发明授权
    • PORTABLE TELEPHONE, COMMUNICATION CONNECTION CONTROL METHOD, AND PROGRAM
    • 便携式电话,通信连接控制方法和程序
    • EP2760185B1
    • 2018-01-17
    • EP12833797.9
    • 2012-08-08
    • NEC Corporation
    • KOMIYA, Yoshinori
    • H04M1/00H04M1/725H04M15/00H04W4/24H04W48/18
    • H04W8/08H04M15/8038H04M15/8044H04M15/8088H04M15/83H04M15/851H04W4/24H04W48/18H04W72/0493
    • [PROBLEM TO BE SOLVED] To achieve roaming connection in which a communication charge is suppressed inside and outside a country. [SOLUTION] The portable telephone includes a communication section 10 that is used for communication inside and outside a country. When power is applied to the portable telephone, an acquisition means 11 acquires information on a communications company that can be connected at the time of connection to a base station. A judgment means 12 judges whether or not the acquired information on the communications company indicates a communications company for which flat-rate data communication can be performed. In addition, a connection control means 13 performs connection, by the communication section 10, to the communications company that is indicated by the acquired information on the communications company and sets that data communication can be performed when it is judged that the information on the communications company indicates the communications company for which flat-rate data communication can be performed. On the other hand, the connection control means 13 performs connection, by the communication section 10, to the communications company that is indicated by the acquired communications company information and sets that data communication is not allowed to be performed when it is judged that the information on the communications company does not indicate the communications company for which flat-rate data communication can be performed.