Abstract. “Hash then encrypt” is an approach to message authentication, where first the message is hashed down using an ε-universal hash function, and then the resulting k-bi...
As computer technologies start to permeate the everyday activities of a continuously growing population, social and technical as well as political and legal issues will surface. P...
—EMV is the dominant protocol used for smart card payments worldwide, with over 730 million cards in circulation. Known to bank customers as “Chip and PIN”, it is used in Eur...
Steven J. Murdoch, Saar Drimer, Ross J. Anderson, ...
Voting in national elections from the comfort of one's home computer may never be practical or secure, but we argue that remote network voting can be both practical and secur...
Word space models, in the sense of vector space models built on distributional data taken from texts, are used to model semantic relations between words. We argue that the high dim...