— Wireless networks are susceptible to accidental or intentional radio interference. One way to cope with this threat is to have the radios compete with the jammer, whereby the n...
—Reactive jamming is not only cost effective, but also hard to track and remove due to its intermittent jamming behaviors. Frequency Hopping Spread Spectrum (FHSS) and Direct Seq...
Battery Exhaustion Attack is a “denial of service” attack on mobile devices, causing more battery discharge than normally necessary. The excessive discharge arises out of the ...
We introduce a new payment architecture that limits the power of an attacker while providing the honest user with privacy. Our proposed method defends against all known attacks on ...