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IWSEC
2009
Springer
16 years 1 months ago
Improved Distinguishing Attacks on HC-256
The software-efficient stream cipher HC-256 was proposed by Wu at FSE 2004. Due to its impressive performance, the cipher was also a well-received entrant to the ECRYPT eSTREAM com...
Gautham Sekar, Bart Preneel
SACMAT
2009
ACM
16 years 1 months ago
Dynamic mandatory access control for multiple stakeholders
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...
Vikhyath Rao, Trent Jaeger
SIGCOMM
2009
ACM
16 years 1 months ago
Accountability in hosted virtual networks
Virtualization enables multiple networks, each customized for a particular purpose, to run concurrently over a shared substrate. One such model for managing these virtual networks...
Eric Keller, Ruby B. Lee, Jennifer Rexford
AFRICACRYPT
2010
Springer
16 years 1 months ago
Flexible Group Key Exchange with On-demand Computation of Subgroup Keys
Modern multi-user communication systems, including popular instant messaging tools, social network platforms, and cooperative-work applications, offer flexible forms of communica...
Michel Abdalla, Céline Chevalier, Mark Manu...
MICRO
2008
IEEE
124views Hardware» more  MICRO 2008»
16 years 1 months ago
SHARK: Architectural support for autonomic protection against stealth by rootkit exploits
Rootkits have become a growing concern in cyber-security. Typically, they exploit kernel vulnerabilities to gain root privileges of a system and conceal malware’s activities fro...
Vikas R. Vasisht, Hsien-Hsin S. Lee