Transformation pattern generating device and encryption function device
    21.
    发明授权
    Transformation pattern generating device and encryption function device 失效
    转换模式生成装置和加密功能装置

    公开(公告)号:US5623548A

    公开(公告)日:1997-04-22

    申请号:US370881

    申请日:1995-01-10

    IPC分类号: G09C1/00 H04L9/06 H04L9/00

    摘要: In accordance with the present invention, there is provided a transformation pattern generating mechanism comprising: a key input section for inputting a key for encryption; a transformation pattern generating section for generating a transformation pattern for transformation of input data; and an output section for outputting the generated transformation pattern; wherein, when a number sequence corresponding to a predetermined transformation pattern is input as the key to the key input section, said transformation pattern generating section generates and outputs the predetermined transformation pattern corresponding to the number sequence.

    摘要翻译: 根据本发明,提供了一种转换模式生成机构,包括:输入密钥的密钥输入部分,用于加密; 变换模式生成部,生成用于变换输入数据的变换模式; 以及输出部,用于输出所生成的变换图案; 其中,当将与预定变换图案相对应的数字序列作为键被输入到键输入部分时,所述变换图形生成部分生成并输出与数字序列对应的预定变换图案。