Buchmann Johannes A Introduction to cryptography - New York Springer-Verlage 2001 - xi, 281p - Undergraduate texts in mathematics . Index 277-281p ISBN: 0387950346 (hbd) Standard No.: 8811 Source: Govinda, Textual Subjects--Topical Terms: Management Safty measureComputer Science Dewey Class. No.: D65,8(B):(894), P1-;1