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Private key generator, encryption device, cryptographic communication method, encrypted communication system and the recording medium

机译:私钥生成器,加密设备,密码通信方法,加密通信系统和记录介质

摘要

PROBLEM TO BE SOLVED: To provide a ciphered communication method by ID-NIKS which is simple in constitution and high in safety. ;SOLUTION: A center uses specific information (ID information) on entities and a secret symmetrical matrix to generate and send secret keys unique to the entities to the respective entities. At the time, the symmetrical matrix is a 22 simple symmetrical matrix and three-dimensional secret keys which are larger in size than the symmetrical matrix are generated and sent to the respective entities. Each entity generates a common key which is needed for ciphering and deciphering by a binomial theorem using its unique secret key and an open key based upon the specific information (ID information) on the opposite side.;COPYRIGHT: (C)2001,JPO
机译:解决的问题:提供一种结构简单且安全性高的ID-NIKS加密通信方法。 ;解决方案:中心使用有关实体的特定信息(ID信息)和秘密对称矩阵来生成并将该实体唯一的秘密密钥发送给各个实体。当时,对称矩阵是22个简单的对称矩阵,并且生成尺寸比对称矩阵大的三维秘密密钥,并将其发送到各个实体。每个实体根据其相对侧的特定信息(ID信息),使用其唯一的秘密密钥和开放密钥,生成一个二项式定理进行加密和解密所需的公共密钥。;版权:(C)2001,JPO

著录项

  • 公开/公告号JP3587746B2

    专利类型

  • 公开/公告日2004-11-10

    原文格式PDF

  • 申请/专利权人 村田機械株式会社;笠原 正雄;

    申请/专利号JP19990269486

  • 发明设计人 笠原 正雄;

    申请日1999-09-22

  • 分类号H04L9/08;

  • 国家 JP

  • 入库时间 2022-08-21 23:26:11

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