TY  - BOOK
AU  - Parenty, Thomas J.
TI  - Digital defense
SN  - 1-57851-779-6
AV  - MAIN HD 30.38 
CY  - Boston, Massachusetts
KW  - Business enterprises --
KW  - Computer security.
KW  - Data protection
KW  - Electronic commerce --
KW  - Computer networks -- Security measures
KW  - Security measures.
N1  - Includes bibliographical references and index
ER  -