Talbot, J. 1974- Complexity and cryptography an introduction / [electronic resource] : John Talbot, Dominic Welsh. - Cambridge, UK ; New York : Cambridge University Press, 2006. - 1 online resource Includes bibliographical references (p. 278-286) and index. ISBN: 9780521852319 9780511140709 (electronic bk.) Subjects--Topical Terms: Cryptography.Computational complexity. LC Class. No.: Z103 / .T35 2006