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    • 7. 发明公开
    • 향상된 경계 결정 기반의 디피-헬만 키 일치 방법
    • 基于距离限制的改进型HELLMAN关键协议的改进方法
    • KR1020080109129A
    • 2008-12-17
    • KR1020070057057
    • 2007-06-12
    • 연세대학교 산학협력단
    • 박선영김주영송홍엽
    • H04L9/28
    • A method for DH(Diffie-Hellman) key agreement based on distance-bounding is provided to guarantee stability in a low power environment by having tolerance about a MITM(Man In The Middle) attack. A method for diffie-hellman key agreement based on distance-bounding comprises the following steps: a step for being produced diffie-hellman open information and commit/opening triplet by a first user and a second user(10); a step for determining an integrity region using a progression b among triplets(30); a step for confirming by being exchanged opening progressions by the first user and the second user; a step for producing a confirmation progression by the first user and the second user; and a step for performing a key agreement after individual confirms(50).
    • 提供了一种基于距离限制的DH(Diffie-Hellman)密钥协商的方法,以通过对MITM(中间人)攻击具有容忍性来保证在低功率环境中的稳定性。 一种基于距离限制的差异 - 地狱密钥协商的方法,包括以下步骤:由第一用户和第二用户(10)产生差错打开信息和提交/打开三元组的步骤; 使用三胞胎(30)中的进展b来确定完整性区域的步骤; 通过由第一用户和第二用户交换打开进度来确认的步骤; 用于由第一用户和第二用户产生确认进程的步骤; 并在个人确认之后执行关键协议的步骤(50)。