… authentication devices can be susceptible to spoof attacks, different anti-spoofing techniques
… Anti-spoofing methods include addition of supervision, password, smart card, enrollment of …

… and condition (enroll or verify, image from microscope or from an iris sensor), acceptance …
100% under certain conditions. Another method used to successfully spoof some iris sensors …

… The new evaluation protocol better reflects the realistic conditions in spoofing attempts …
The common approach to detecting spoofing attacks is to collect both real and fake data (spoofing …

… ’s detection system. As will be discussed in Section III, certain spoofing detection methods
… This is the situation shown in the bottom panel of Fig. 1. Note that the horizontal axes in all …

… to new imaging conditions and environments. In this paper, we study the cross-database
face spoof detection problem and propose a face spoof detection approach based on Image …

… attack or one physical node under a normal situation, we develop the ALignment Prediction
(ALP) algorithm that makes use of the temporal constraints inherited from the RSS readings …

… In other words, the current algorithms work well on the spoof attacks … spoofing techniques.
To improve robustness of our liveness detection algorithm to spoofing attacks, the new spoof …

… navigation made spoofing unlikely. Thus it was not publicly discussed. The situation changed
… In this section we will develop options for detecting the presence of a spoofing signal. This …

… In a situation where the ARP spoofing began before the … To overcome problems in
earlier techniques, we present a new ARP spoofing detection technique. Our …

… spoofing detectors have been proposed for civilian GPS receivers. Starting from signal quality
monitoring techniques applied to multipath detection… the detection of intermediate spoofing …