Meyer, Carl H. Cryptography : a new dimension in computer data security : a guide for the design and implementation of secure systems / Carl H. Meyer, Stephen M. Matyas. - New York : Wiley, 1982. - xxi, 755 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0471048925 : $39.95 (est.) LCCN: 82002831 Subjects--Topical Terms: CryptographyKriptografi LC Class. No.: Z103 / .M55 1982 Dewey Class. No.: 001.5436 / MEY 1982