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IH
2005
Springer
15 years 12 months ago
Fundamentals of Data Hiding Security and Their Application to Spread-Spectrum Analysis
This paper puts in consideration the concepts of security and robustness in watermarking, in order to be able to establish a clear frontier between them. A new information-theoreti...
Pedro Comesaña, Luis Pérez-Freire, F...
ECAGENTS
2001
Springer
150views ECommerce» more  ECAGENTS 2001»
15 years 11 months ago
Security Issues in M-Commerce: A Usage-Based Taxonomy
Abstract. M–commerce is a new area arising from the marriage of electronic commerce with emerging mobile and pervasive computing technology. The newness of this area—and the ra...
Suresh Chari, Parviz Kermani, Sean W. Smith, Leand...
WETICE
1996
IEEE
15 years 10 months ago
Role-based security for distributed object systems
This paper describes a security architecture designed to support role-based access control for distributed object systems in a large-scale, multi-organisational enterprise in whic...
Nicholas Yialelis, Emil Lupu, Morris Sloman
IEEEMSP
2002
IEEE
156views Multimedia» more  IEEEMSP 2002»
15 years 11 months ago
A robust and secure media signature scheme for JPEG images
—In [1, 2, 3], we have introduced a robust and secure digital signature solution for multimedia content authentication, by integrating content feature extraction, error correctio...
Qibin Sun, Qi Tian, Shih-Fu Chang
IWFM
2000
167views Formal Methods» more  IWFM 2000»
15 years 7 months ago
An Algebraic Basis for Specifying and Enforcing Access Control in Security Systems
Security services in a multi-user environment are often based on access control mechanisms. Static of an access control policy can be formalised using abstract algebraic models. W...
Claus Pahl