PakCat catalogue record Digital signatures By Mohan Atreya ... [et al.] Bibliographic details ISBN9780072194821 PublisherMcGraw-Hill/Osborne Publication placeBerkeley, Calif. Publication year2002 LanguageEnglish Material typeBook Physical descriptionxxii, 368 p. Additional authorsAtreya, Mohan. SubjectsComputer security., Digital signatures., Electronic commerce., SET (Computer network protocol), Business communication