151 search results - page 30 / 31 » Using trust and risk in role-based access control policies |
86
Voted
PODC
2003
ACM
15 years 2 months ago
2003
ACM
We propose a new cryptographic primitive called oblivious signaturebased envelope (OSBE). Informally, an OSBE scheme enables a sender to send an envelope (encrypted message) to a ...
ICSE
2007
IEEE-ACM
15 years 9 months ago
2007
IEEE-ACM
Abstract. In this chapter we discuss the susceptibility of critical information infrastructures to computer-borne attacks and faults, mainly due to their largely computerized natur...
ER
2004
Springer
15 years 2 months ago
2004
Springer
Identity management has arisen as a major and urgent challenge for internet-based communications and information services. Internet services involve complex networks of relationshi...
ICSE
2000
IEEE-ACM
15 years 1 months ago
2000
IEEE-ACM
Is there such a thing anymore as a software system that doesn't need to be secure? Almost every softwarecontrolled system faces threats from potential adversaries, from Inter...
IEEEARES
2009
IEEE
15 years 4 months ago
2009
IEEE
—Targeting the operating system kernel, the core of trust in a system, kernel rootkits are able to compromise the entire system, placing it under malicious control, while eluding...