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JSAC
2008
95views more  JSAC 2008»
12 years 9 months ago
Game Theoretic Modeling of Malicious Users in Collaborative Networks
If a network is to operate successfully, its users need to collaborate. Collaboration takes the form of following a network protocol and involves some resource expenditure on the p...
George Theodorakopoulos, John S. Baras
AINA
2009
IEEE
13 years 2 months ago
Advantages of User Authentication Using Unclear Images
— A user authentication system using "unclear images" as pass-images has been proposed, in which only legitimate users can understand their meaning by viewing the origi...
Takumi Yamamoto, Atsushi Harada, Takeo Isarida, Ma...
ISW
2004
Springer
13 years 3 months ago
Model-Checking Access Control Policies
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
Dimitar P. Guelev, Mark Ryan, Pierre-Yves Schobben...
LCN
2005
IEEE
13 years 3 months ago
A Novel Tuneable Low-Intensity Adversarial Attack
— Currently, Denial of Service (DoS) attacks remain amongst the most critical threats to Internet applications. The goal of the attacker in a DoS attack is to overwhelm a shared ...
Salil S. Kanhere, Anjum Naveed
CRYPTO
2007
Springer
145views Cryptology» more  CRYPTO 2007»
13 years 3 months ago
Chernoff-Type Direct Product Theorems
Consider a challenge-response protocol where the probability of a correct response is at least α for a legitimate user and at most β < α for an attacker. One example is a CAP...
Russell Impagliazzo, Ragesh Jaiswal, Valentine Kab...
RTCSA
2007
IEEE
13 years 3 months ago
A Privacy Preserving Access Control Scheme using Anonymous Identification for Ubiquitous Environments
Compared to all emerging issues, privacy is probably the most prominent concern when it comes to judging the effects of a wide spread deployment of ubiquitous computing. On one ha...
Nguyen Ngoc Diep, Sungyoung Lee, Young-Koo Lee, He...
AINA
2008
IEEE
13 years 4 months ago
Improvement of User Authentication Using Schema of Visual Memory: Exploitation of "Schema of Story"
A user authentication system using "unclear images" as pass-images has been proposed, in which only legitimate users can understand their meaning by viewing the original...
Takumi Yamamoto, Atsushi Harada, Takeo Isarida, Ma...
INFOSCALE
2009
ACM
13 years 4 months ago
A Lightweight Mechanism to Mitigate Application Layer DDoS Attacks
Abstract. Application layer DDoS attacks, to which network layer solutions is not applicable as attackers are indistinguishable based on packets or protocols, prevent legitimate us...
Jie Yu, Chengfang Fang, Liming Lu, Zhoujun Li
PKC
2009
Springer
116views Cryptology» more  PKC 2009»
13 years 10 months ago
Improving the Boneh-Franklin Traitor Tracing Scheme
Abstract. Traitor tracing schemes are cryptographically secure broadcast methods that allow identification of conspirators: if a pirate key is generated by k traitors out of a stat...
Pascal Junod, Alexandre Karlov, Arjen K. Lenstra
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