TY  - BOOK
AU  - Barr,Thomas H.
TI  - Invitation to cryptology
SN  - 0130889768
AV  - Z103 B377I
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - CRYPTOGRAPHY
KW  - CIPHERS
N1  - Includes bibliographical references and index
ER  -