Workshop on the Theory and Application of Cryptographic Techniques, Amsterdam, the Netherlands, April 13-15, 1987 : proceedings EUROCRYPT '87 (1987 : Amsterdam, Netherlands) creator Chaum, David Price, Wyn L. text conference publication gw Berlin Springer-Verlag 1987 monographic eng 314 p. David Chaum and Wyn L. Price (eds.) Sponsored by the International Association for Cryptologic Research Cryptography Congresses Computers Access control Congresses QA76.9 A25 E964 1987 080619 20260817161702.0