TY - BOOK AU - Nichols,Randall K. AU - Ryan,Daniel J. AU - Ryan,Julie J.C.H. TI - Defending your digital assets against hackers, crackers, spies and thieves SN - 0072122854 PY - 2000/// CY - New York PB - McGraw-Hill KW - Computer security KW - United States KW - Computer crimes KW - Data encryption (Computer science) KW - Cryptography N1 - References: p. 817-842; Buku bacaan asas fakulti ER -