TY - BOOK AU - Stinson, Douglas R. TI - Cryptography : : theory and practice SN - 9781584885085 U1 - 005.82 STI PY - 2006/// CY - Boca Raton PB - : Chapman & Hall/CRC KW - Discrete mathematics and its applications KW - ;Coding theory KW - ;Cryptography KW - ;Douglas R Stinson KW - ; Chapman & Hall/CRC ER -