TY  - BOOK
TI  - ACM Transaction on information and system security
SN  - 21678375
AV  - QA 76.9 .A25/ 
CY  - New york
KW  - Data protection--Periodicals. Computer security--Periodicals. Data encryption (Computer science)--Periodicals. Information storage and retrieval systems--Periodicals. Informatiesystemen. Beveiliging. Computer security. Data encryption (Computer science) Data protection. Information storage and retrieval systems.
ER  -