131 search results - page 13 / 27 » A Privacy-Protecting Coupon System |
OOPSLA
1992
Springer
13 years 11 months ago
1992
Springer
CACL is a protection scheme for objects that offers a simple and flexible model of protection and has an efficient, software-only implementation. The model, based on Access Contro...
WIMOB
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—Most contemporary security mechanisms and protocols include exchange of random or time-variant nonces as an essential means of protection against replay and other threat...
PAKM
2008
13 years 9 months ago
2008
Abstract. We propose a unified and complete solution for expert finding in organizations, including not only expertise identification, but also expertise selection functionality. T...
JCP
2006
13 years 7 months ago
2006
Recently, Wang et al. proposed a set of double auction protocols with full privacy protection based on distributed ElGamal encryption. Unfortunately, their protocols are expensive ...
JSAC
2006
13 years 7 months ago
2006
This paper surveys recent technical research on the problems of privacy and security for radio frequency identification (RFID). RFID tags are small, wireless devices that help iden...