315 search results - page 2 / 63 » Number Theoretic Attacks on Secure Password Schemes |
ICC
2008
IEEE
13 years 12 months ago
2008
IEEE
—People enjoy the convenience of on-line services, but online environments may bring many risks. In this paper, we discuss how to prevent users’ passwords from being stolen by ...
IJNSEC
2006
13 years 5 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...
ACSAC
2009
IEEE
14 years 7 days ago
2009
IEEE
—Recently a new human authentication scheme called PAS (predicate-based authentication service) was proposed, which does not require the assistance of any supplementary device. T...
INFORMATICALT
2007
13 years 5 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...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—It is a well known fact that user-chosen passwords are somewhat predictable: by using tools such as dictionaries or probabilistic models, attackers and password recovery tools c...