TY  - BOOK
AU  - Mattord,Herbert J
TI  - Principles of information security
SN  - 9780840031167
PY  - 2009///
CY  - Boston, Mass.
PB  - Thomson Course Technology
KW  - Computer networks
KW  - Security measures
KW  - Computer security
KW  - Information technology
N1  - General; Includes index
ER  -