… hotspot problem in popular graphical password schemes, such as passports, that often leads
to weak password … hard AI problems, namely, a novel family of graphical password systems …

… graphical authentication schemes, enhancing usability and security. The following are the
contributions made towards … pertains to the proliferation of hotspots within a natural image. The …

… issues of text based password scheme, graphical password technique was introduced. In
graphical password … Hotspot problem in password images is tried to be solved by this scheme. …

… Also, implementation problems in Graphical Password Models are due to the … Graphical
Password Systems based on click-order-patterns. It aimed at identifying attractive points (hotspot…

… issues with limitation in every graphical authentication technique like shoulder-surfing
attacks, hotspot issues… secure password mechanism due to its vulnerability towards shoulder …

… is graphical password authentication, also known as graphical … The said model can
predict Hotspots with effectiveness … that follow these patterns shift towards the right tail of the …

… new click-based graphical password scheme called Persuasive … To tackle the problem of
hotspots, our scheme uses a … choice while influencing users towards stronger passwords. In our …

… attempt to limit the prevalance of hotspots in the grid, and to … One of the most prevalent
problems with usability was caused … Reiter, “On user choice in graphical password schemes,” in …

… if transparent security solutions can solve some of the issues related to … , the password
strength of any wireless access point of the … towards 9999XXXX and one starting from 9999XXXX …