154 search results - page 1 / 31 » A Secure YS-Like User Authentication Scheme |
IJNSEC
2010
12 years 11 months ago
2010
Remote user authentication scheme is one of the simplest and the most convenient authentication mechanisms to deal with secret data over insecure networks. These types of schemes ...
ESWA
2011
12 years 8 months ago
2011
Abstract: The security of a dynamic ID-based remote user authentication scheme for multiserver environment using smart cards proposed by Lee et al. [Lee, C-C., Lin, T-H., Chang, R-...
IJNSEC
2006
13 years 4 months ago
2006
Password authentication protocols range from complex public-key cryptosystems to simple hash-based password authentication schemes. One common feature of these protocols is that t...
INFORMATICALT
2007
13 years 4 months ago
2007
Abstract. Recently, there are several articles proposed based on Yang and Shieh’s password authentication schemes (YS for short) with the following features: (1) A user can choos...
SOUPS
2009
ACM
13 years 11 months ago
2009
ACM
This paper investigate security of graphical authentication tokens against educated guess attacks. Results of two user studies indicate that, if we use original photos as authenti...