TY - BOOK AU - Elbirt, Adam J TI - Understanding and applying cryptography and data security SN - 9781420061604 SN - 200802815 U1 - 005.8 ELB PY - 2009/// CY - Boca Raton, FL PB - CRC Press KW - Computer security KW - Cryptography N1 - Includes bibliographical references (p. 595-628) and index ER -