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ACSAC
2008
IEEE
16 years 1 months ago
The Role Hierarchy Mining Problem: Discovery of Optimal Role Hierarchies
Role hierarchies are fundamental to the role based access control (RBAC) model. The notion of role hierarchy is a well understood concept that allows senior roles to inherit the p...
Qi Guo, Jaideep Vaidya, Vijayalakshmi Atluri
HICSS
2008
IEEE
211views Biometrics» more  HICSS 2008»
16 years 1 months ago
Integrated OTP-Based User Authentication Scheme Using Smart Cards in Home Networks
—In this paper, we propose a new user authentication (UA) scheme based on one-time password (OTP) protocol using smart cards for home networks. The proposed scheme is to authenti...
Jongpil Jeong, Min Young Chung, Hyunseung Choo
CODES
2007
IEEE
16 years 1 months ago
A data protection unit for NoC-based architectures
Security is gaining increasing relevance in the development of embedded devices. Towards a secure system at each level of design, this paper addresses the security aspects related...
Leandro Fiorin, Gianluca Palermo, Slobodan Lukovic...
ACSAC
2006
IEEE
16 years 29 days ago
Practical Attack Graph Generation for Network Defense
Attack graphs are a valuable tool to network defenders, illustrating paths an attacker can use to gain access to a targeted network. Defenders can then focus their efforts on patc...
Kyle Ingols, Richard Lippmann, Keith Piwowarski
SACMAT
2004
ACM
16 years 9 days ago
Role-based cascaded delegation
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...