A Shoulder-Surfing Resistant Graphical Password Scheme - WIW
A Shoulder-Surfing Resistant Graphical Password Scheme - WIW
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DOI：
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发表时间：
2003-12
期刊：
影响因子：
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通讯作者：
Shushuang Man;Dawei Hong;M. Matthews
中科院分区：
文献类型：
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作者：
Shushuang Man;Dawei Hong;M. Matthews
我们提出了一种新的图形密码方案。它被定义为挑战-响应识别。因此，我们方案中的密码是时变的。知道密码的用户能够应对挑战并正确响应。因此，我们的图形密码方案是抗肩扛的。攻击者仍然无法知道密码是什么，即使他/她已经启动了用户的登录过程。对我们的图形密码方案进行了初步的实验，结果表明该方案是可行的。
We propose a new graphical password scheme. It is de ned as a challenge-response identi cation. Hence, a password in our scheme is time-variant. User who knows the password is able to meet the challenge and to respond correctly. As a consequence, our graphical password scheme is shoulder-sur ng resistant. An attacker still cannot tell what the password is, even if he/she has lmed a user's login process. Primary experiments on our graphical password scheme showed the scheme is promising.