会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Security communication packet processing apparatus and the method thereof
    • 安全通信分组处理装置及其方法
    • US07158637B2
    • 2007-01-02
    • US10017392
    • 2001-12-18
    • Yuusaku OhtaMasashi YamaguchiHiroki Yamauchi
    • Yuusaku OhtaMasashi YamaguchiHiroki Yamauchi
    • H04L9/06H04L9/18
    • H04L9/3236H04L9/0618H04L63/0428H04L63/0485H04L63/08
    • A security communication packet processing apparatus (100) comprises an encryption processing unit (102) that performs encryption processing and decryption processing in a data block unit of B1 bits, an authentication processing unit (104) that performs authentication processing in a data block unit of B2(=n×B1) bits in parallel to the encryption processing or the decryption processing in the encryption processing unit (102) and outputs an authentication value, a data block accumulation unit (103) that accumulates the data blocks from the encryption processing unit (102) and outputs the data blocks to the authentication processing unit (104) when the accumulated amount of the data blocks reaches B2 bits, a packet construction unit (105) that reconstructs a packet with the data blocks from the encryption processing unit (102) and the authentication value from the authentication processing unit (104), and an encryption and authentication processing control unit (101) that divides the inputted packet into the data blocks of B1 bits and outputs the data blocks sequentially to the encryption processing unit.
    • 一种安全通信分组处理装置(100),包括以B1比特的数据块为单位执行加密处理和解密处理的加密处理单元(102),执行以数据块为单位进行认证处理的认证处理单元(104) B2(= n×B1)比特,并且输出认证值,从加密处理单元(102)累积数据块的数据块累积单元(103) ),并且当数据块的累积量达到B2位时,将数据块输出到认证处理单元(104),从加密处理单元(102)重建具有数据块的分组的分组构造单元(105)和 来自认证处理单元(104)的认证值,以及加密和认证处理控制单元(101) ),将输入的分组划分成B1比特的数据块,并将数据块顺序地输出到加密处理单元。