Digital identity management : perspectives on the technological, business and social implications / edited by David G.W. Birch. - xvii, 262 pages : illustrations ; 25 cm. ISBN: 9780566086793 0566086794 Subjects--Topical Terms: Business enterprises --Computer networks --Security measures.Computer networks --Security measures.Identification cards.Smart cards. LC Class. No.: HD30.38 / .D53 2007