Authentication of encrypted data blocks
    1.
    发明授权
    Authentication of encrypted data blocks 有权
    验证加密数据块

    公开(公告)号:US09083528B2

    公开(公告)日:2015-07-14

    申请号:US13981028

    申请日:2012-01-18

    IPC分类号: H04K1/00 H04L9/28 H04L9/06

    摘要: An authentication-encryption unit provides at least one encryption element, where each encryption element encrypts a plain-data block and accordingly generates a cipher-data block. A common checksum is calculated over each cipher-data block. It is possible to select via a selection unit in each encryption element which data bits in each cipher-data block are to be used to calculate the common checksum.

    摘要翻译: 认证加密单元提供至少一个加密元素,其中每个加密元素对普通数据块进行加密,从而生成密码数据块。 在每个密码数据块上计算公共校验和。 可以通过每个加密元素中的选择单元选择每个密码数据块中的哪些数据位用于计算公共校验和。

    ENCRYPTION BASED ON NETWORK INFORMATION
    3.
    发明申请
    ENCRYPTION BASED ON NETWORK INFORMATION 有权
    基于网络信息的加密

    公开(公告)号:US20140344957A1

    公开(公告)日:2014-11-20

    申请号:US14345035

    申请日:2012-08-08

    IPC分类号: H04L29/06

    摘要: A communications device according to the present disclosure for communicating within a communications network contains an encryption device and an initialisation-vector generator. The encryption device encrypts outgoing messages at least partially by means of a code and an initialisation vector, which is generated by the initialisation-vector generator. In this context, the initialisation vector is generated at least partially on the basis of network information of the communications network.

    摘要翻译: 根据本公开的用于在通信网络内通信的通信设备包含加密设备和初始化向量生成器。 加密装置至少部分地通过由初始化向量生成器生成的代码和初始化向量来加密输出消息。 在这种情况下,至少部分地基于通信网络的网络信息生成初始化向量。

    AUTHENTICATION OF ENCRYPTED DATA BLOCKS
    4.
    发明申请
    AUTHENTICATION OF ENCRYPTED DATA BLOCKS 有权
    加密数据块的验证

    公开(公告)号:US20130301827A1

    公开(公告)日:2013-11-14

    申请号:US13981028

    申请日:2012-01-18

    IPC分类号: H04L9/28

    摘要: An authentication-encryption unit provides at least one encryption element, where each encryption element encrypts a plain-data block and accordingly generates a cipher-data block. A common checksum is calculated over each cipher-data block. It is possible to select via a selection unit in each encryption element which data bits in each cipher-data block are to be used to calculate the common checksum.

    摘要翻译: 认证加密单元提供至少一个加密元素,其中每个加密元素对普通数据块进行加密,从而生成密码数据块。 在每个密码数据块上计算公共校验和。 可以通过每个加密元素中的选择单元选择每个密码数据块中的哪些数据位用于计算公共校验和。