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WISTP
2010
Springer
16 years 1 months ago
Security Analysis of Mobile Phones Used as OTP Generators
Abstract. The Norwegian company Encap has developed protocols enabling individuals to use their mobile phones as one-time password (OTP) generators. An initial analysis of the prot...
Håvard Raddum, Lars Hopland Nestås, Kj...
CCS
2010
ACM
16 years 1 months ago
Cryptographic role-based security mechanisms based on role-key hierarchy
Even though role-based access control (RBAC) can tremendously help us minimize the complexity in administering users, it is still needed to realize the notion of roles at the reso...
Yan Zhu, Gail-Joon Ahn, Hongxin Hu, Huaixi Wang
169
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EUROSEC
2009
ACM
16 years 1 months ago
Secure 3D graphics for virtual machines
In this paper a new approach to API remoting for GPU virtualisation is described which aims to reduce the amount of trusted code involved in 3D rendering for guest VMs. To achieve...
Christopher Smowton
CSFW
2009
IEEE
16 years 1 months ago
Modeling and Verifying Physical Properties of Security Protocols for Wireless Networks
We present a formal model for modeling and reasoning about security protocols. Our model extends standard, inductive, trace-based, symbolic approaches with a formalization of phys...
Patrick Schaller, Benedikt Schmidt, David A. Basin...
CSFW
2009
IEEE
16 years 1 months ago
Achieving Security Despite Compromise Using Zero-knowledge
One of the important challenges when designing and analyzing cryptographic protocols is the enforcement of security properties in the presence of compromised participants. This pa...
Michael Backes, Martin P. Grochulla, Catalin Hritc...