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Lecture Notes in Computer Science
The design of ultralightweight authentication protocols that conform to low-cost tag requirements is imperative. This paper analyses the most important proposals (except for those based in hard problems such as the HB [1-3] family) in the area [4-6] and identifies the common weaknesses that have left all of them open to various attacks      . Finally, we present Gossamer, a new protocol inspired by the recently published SASI scheme  , that was lately also the subject of adoi:10.1007/978-3-642-00306-6_5 fatcat:4r5kxuio5rcp5my3azaqhnsd4e