286 search results - page 37 / 58 » Requirements of Secure Storage Systems for Healthcare Record... |
CCS
2007
ACM
14 years 1 months ago
2007
ACM
Computer usage and threat models have changed drastically since the advent of access control systems in the 1960s. Instead of multiple users sharing a single file system, each us...
SASN
2005
ACM
14 years 1 months ago
2005
ACM
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...
MSWIM
2006
ACM
14 years 1 months ago
2006
ACM
Security is a critical issue in mobile commerce, especially in mobile database systems since mobile environments are dynamic and traditional protection mechanisms do not work very...
SP
2007
IEEE
14 years 1 months ago
2007
IEEE
Information-flow security policies are an appealing way of specifying confidentiality and integrity policies in information systems. Most previous work on language-based securit...
CHI
2010
ACM
14 years 2 months ago
2010
ACM
Click-based graphical passwords have been proposed as alternatives to text-based passwords, despite being potentially vulnerable to shoulder-surfing, where an attacker can learn p...