CAJ | 학술논문

应用GF(P)上的代数运算和单向函数，构造了一种不用通行字表的远程通行字认证方案，并对该方案进行了安全性分析和计算特性分析.在该方案中，用户可以自己选择通行字，入侵者不能导出任何用户的通行字和任何保密信息，该方案能抵御重试攻击，能防止内部伪造访问信息，能适合多种安全性强度的需要.该方案计算特性简单.
응용GF(P)상적대수운산화단향함수，구조료일충불용통행자표적원정통행자인증방안，병대해방안진행료안전성분석화계산특성분석.재해방안중，용호가이자기선택통행자，입침자불능도출임하용호적통행자화임하보밀신식，해방안능저어중시공격，능방지내부위조방문신식，능괄합다충안전성강도적수요.해방안계산특성간단.
A remote password authentication scheme is given only applying some arithmetic operation and an one_way function in field GF (P), and analyses this schemes security and computing property. In the scheme, every user can choose his password by himself, intruders cannot derive any users password and any secret information. The scheme is without password table, can withstand replaying attacks, avoid to fabricate accessing history, suit for many security intensity. This schemes computing is simpler.