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TELSYS
2010
154views more  TELSYS 2010»
13 years 2 months ago
Blocking attacks on SIP VoIP proxies caused by external processing
As Voice over IP (VoIP) applications become increasingly popular, they are more and more facing security challenges that have not been present in the traditional Public Switched Te...
Ge Zhang, Simone Fischer-Hübner, Sven Ehlert
ICNP
2009
IEEE
13 years 5 months ago
Memory Efficient Protocols for Detecting Node Replication Attacks in Wireless Sensor Networks
Sensor networks deployed in hostile areas are subject to node replication attacks, in which an adversary compromises a few sensors, extracts the security keys, and clones them in a...
Ming Zhang, Vishal Khanapure, Shigang Chen, Xuelia...
IJSSE
2010
121views more  IJSSE 2010»
13 years 4 months ago
Retrofitting Existing Web Applications with Effective Dynamic Protection Against SQL Injection Attacks
This paper presents an approach for retrofitting existing web applications with runtime protection against known as well as unseen SQL injection attacks (SQLIAs) without the invol...
San-Tsai Sun, Konstantin Beznosov
INFOCOM
2012
IEEE
11 years 9 months ago
BitTrickle: Defending against broadband and high-power reactive jamming attacks
—Reactive jamming is not only cost effective, but also hard to track and remove due to its intermittent jamming behaviors. Frequency Hopping Spread Spectrum (FHSS) and Direct Seq...
Yao Liu, Peng Ning
IWSEC
2007
Springer
14 years 1 months ago
Run-Time Randomization to Mitigate Tampering
The problem of defending software against tampering by a malicious host is not expected to be solved soon. Rather than trying to defend against the first attack, randomization tri...
Bertrand Anckaert, Mariusz H. Jakubowski, Ramarath...