TY  - BOOK
T1  - The code book :the evolution of secrecy from Mary Queen of Scots to quantum cryptography /
DA  - 1999.
CY  - New York :
AU  - Singh, Simon.
ET  - 1st ed.
CN  - Z103
CN  - Z103
PB  - Doubleday,
PP  - New York :
PY  - 1999.
ID  - 223162
KW  - Cryptography
KW  - Data encryption (Computer science)
SN  - 0385495315
TI  - The code book :the evolution of secrecy from Mary Queen of Scots to quantum cryptography /
ER  -