TY  - BOOK
AU  - Buchanan, William J. OBE
TI  - Cryptography
T2  -  River publishers series in security and digital forensics information science and technology
SN  - 9788793379107 (hardback)
AV  -  QA 96.9. A25 BUC 
PY  - 2017///
CY  -  Denmark
PB  - River Publishers
N1  - |a Includes bibliographical references and index
ER  -