WPES
2004
ACM
13 years 10 months ago
2004
ACM
Quite often on the Internet, cryptography is used to protect private, personal communications. However, most commonly, systems such as PGP are used, which use long-lived encryptio...
WPES
2004
ACM
13 years 10 months ago
2004
ACM
Suppose a number of hospitals in a geographic area want to learn how their own heart-surgery unit is doing compared with the others in terms of mortality rates, subsequent complic...