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» An underlying model for defeat mechanisms
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ICDCSW
2005
IEEE
14 years 28 days ago
Defending against Sybil Attacks in Sensor Networks
Sybil attack is a harmful threat to sensor networks, in which a malicious node illegally forges an unbounded number of identities to defeat redundancy mechanisms. Digital certifi...
Qinghua Zhang, Pan Wang, Douglas S. Reeves, Peng N...
SP
2009
IEEE
14 years 2 months ago
Exploiting Unix File-System Races via Algorithmic Complexity Attacks
We defeat two proposed Unix file-system race condition defense mechanisms. First, we attack the probabilistic defense mechanism of Tsafrir, et al., published at USENIX FAST 2008[...
Xiang Cai, Yuwei Gui, Rob Johnson
EDBT
2006
ACM
177views Database» more  EDBT 2006»
14 years 7 months ago
Authorization-Transparent Access Control for XML Under the Non-Truman Model
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...
Alberto O. Mendelzon, Renée J. Miller, Yaro...
CTRSA
2007
Springer
98views Cryptology» more  CTRSA 2007»
13 years 9 months ago
Identity-Based Multi-signatures from RSA
Abstract. Multi-signatures allow multiple signers to jointly authenticate a message using a single compact signature. Many applications however require the public keys of the signe...
Mihir Bellare, Gregory Neven
CHES
2009
Springer
140views Cryptology» more  CHES 2009»
14 years 7 months ago
On Tamper-Resistance from a Theoretical Viewpoint
Tamper-proof devices are pretty powerful. They can be used to have better security in applications. In this work we observe that they can also be maliciously used in order to defea...
Paulo Mateus, Serge Vaudenay