SECURE KEY AUTHENTICATION METHOD FOR COMMUNICATION NETWORK
    1.
    发明申请
    SECURE KEY AUTHENTICATION METHOD FOR COMMUNICATION NETWORK 审中-公开
    用于通信网络的安全认证方法

    公开(公告)号:US20110167270A1

    公开(公告)日:2011-07-07

    申请号:US12693466

    申请日:2010-01-26

    摘要: A key authentication method between a user equipment (UE) and a serving network (SN) for binary CDMA network and a key re-authentication method during which the UE performs a handover within the same SN in binary CDMA network are provided. The key authentication method for the user equipment includes receiving a terminal authentication request message from a wireless access point, transmitting a terminal authentication response message that includes identification information for the user terminal, receiving user authentication request message that includes at least two random numbers and code information for message authentication from the wireless access point, and transmitting a user authentication response message that comprises first information that is generated using a master key.

    摘要翻译: 提供了用于二进制CDMA网络的用户设备(UE)和服务网络(SN)之间的密钥认证方法以及UE在二进制CDMA网络中在相同SN内进行切换的密钥再认证方法。 用户设备的密钥认证方法包括从无线接入点接收终端认证请求消息,发送包括用户终端的识别信息的终端认证响应消息,接收到包含至少两个随机数的用户认证请求消息和代码 用于从无线接入点进行消息认证的信息,以及发送包括使用主密钥生成的第一信息的用户认证响应消息。

    Transmitter and receiver using pseudo-orthogonal code
    2.
    发明授权
    Transmitter and receiver using pseudo-orthogonal code 有权
    发射机和接收机使用伪正交码

    公开(公告)号:US08050355B2

    公开(公告)日:2011-11-01

    申请号:US12136800

    申请日:2008-06-11

    IPC分类号: H04L27/36

    CPC分类号: H04J13/00 H04J13/004

    摘要: A transmitter using pseudo-orthogonal code includes a serial-to-parallel converter for converting serial transmission data into 9-bit parallel data, and a pseudo-orthogonal code memory for receiving the parallel data from the serial-to-parallel converter and outputting 16-bit pseudo-orthogonal code by using the received data as addresses. The pseudo-orthogonal code memory has the relationship of the input address and output code, as expressed in the following equation: c(i)=0.5×((−1)b2⊕(i1b1)⊕(i0b0) (−1)b5⊕i2⊕(i1b4)⊕(i0b3) (−1)b8⊕i3⊕(i1b7)⊕(i0b6) (−1)( b2⊕b5⊕b8)⊕i3⊕i2⊕(i1(b1⊕b4⊕b7))⊕(i0(b0⊕b3⊕b6))) where C(i) is a pseudo-orthogonal code value, i is each bit of the pseudo-orthogonal code, 0≦i≦15, and b0-b8 are a transmission data bit stream input in the memory as addresses. Accordingly, the transmission efficiency of the transmitter/receiver using orthogonal code can be remarkably improved.

    摘要翻译: 使用伪正交码的发射机包括用于将串行传输数据转换为9位并行数据的串并转换器,以及用于从串并转换器接收并行数据的伪正交码存储器,并输出16 通过使用接收到的数据作为地址来进行比特伪正交码。 伪正交码存储器具有输入地址和输出码的关系,如下式所示:c(i)= 0.5×(( - 1)b2⊕(i1b1)⊕(i0b0)(-1)b5 ⊕i2⊕(i1b4)⊕(i0b3)(-1)b8⊕i3⊕(i1b7)⊕(i0b6)(-1)(b2⊕b5⊕b8)⊕i3⊕i2⊕(i1(b1⊕b4⊕b7) )⊕(i0(b0⊕b3⊕b6)))其中C(i)是伪正交码值,i是伪正交码的每个位,0≦̸ i≦̸ 15和b0-b8是传输 数据位流作为地址输入到存储器中。 因此,可以显着提高使用正交码的发射机/接收机的传输效率。

    Transmitter and Receiver Using Pseudo-Orthogonal Code

    公开(公告)号:US20090310706A1

    公开(公告)日:2009-12-17

    申请号:US12136800

    申请日:2008-06-11

    CPC分类号: H04J13/00 H04J13/004

    摘要: A transmitter using pseudo-orthogonal code includes a serial-to-parallel converter for converting serial transmission data into 9-bit parallel data, and a pseudo-orthogonal code memory for receiving the parallel data from the serial-to-parallel converter and outputting 16-bit pseudo-orthogonal code by using the received data as addresses. The pseudo-orthogonal code memory has the relationship of the input address and output code, as expressed in the following equation: c(i)=0.5×((−1)b2⊕(i1b1)⊕(i0b0) (−1)b5⊕i2⊕(i1b4)⊕(i0b3) (−1)b8⊕i3⊕(i1b7)⊕(i0b6) (−1) ( b2⊕b5⊕b8)⊕i3⊕i2⊕(i1(b1⊕b4⊕b7))⊕(i0(b0⊕b3⊕b6))) where C(i) is a pseudo-orthogonal code value, i is each bit of the pseudo-orthogonal code, 0≦i≦15, and b0-b8 are a transmission data bit stream input in the memory as addresses. Accordingly, the transmission efficiency of the transmitter/receiver using orthogonal code can be remarkably improved.