315 search results - page 5 / 63 » Number Theoretic Attacks on Secure Password Schemes |
SOUPS
2006
ACM
14 years 1 months ago
2006
ACM
Given the widespread use of password authentication in online correspondence, subscription services, and shopping, there is growing concern about identity theft. When people reuse...
USS
2004
13 years 9 months ago
2004
Graphical password schemes have been proposed as an alternative to text passwords in applications that support graphics and mouse or stylus entry. In this paper we detail what is,...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, we will study Lee, Kim and Yoo, a verifier password typed key agreement scheme and demonstrate that the scheme is not secure. Then, the authors will propose an enha...
IACR
2011
12 years 7 months ago
2011
Abstract—In this work we consider two protocols for performing cryptanalysis and security enhancement. The first one by Song, is a password authentication scheme based on smart ...
AINA
2010
IEEE
14 years 21 days ago
2010
IEEE
—Text-based password schemes have inherent security and usability problems, leading to the development of graphical password schemes. However, most of these alternate schemes are...