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» On the Security and Vulnerability of PING
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HICSS
2008
IEEE
88views Biometrics» more  HICSS 2008»
15 years 4 months ago
The Deterrent and Displacement Effects of Information Security Enforcement: International Evidence
Abstract: We adapt the event study methodology from research in financial economics to study the impact of government enforcement and economic opportunities on information security...
Ivan P. L. Png, Chen-Yu Wang, Qiu-Hong Wang
MUE
2008
IEEE
161views Multimedia» more  MUE 2008»
15 years 4 months ago
A Rekey-Boosted Security Protocol in Hierarchical Wireless Sensor Network
Hierarchical wireless sensor networks (WSNs) have been shown to improve system performance, reduce messages redundancy, and economize energy. However, due to the characteristics o...
Yi-Ying Zhang, WenCheng Yang, Kee-Bum Kim, Min-Yu ...
SUTC
2006
IEEE
15 years 3 months ago
An Authentication Service Based on Trust and Clustering in Wireless Ad Hoc Networks: Description and Security Evaluation
Security in wireless ad hoc networks is hard to achieve due to the vulnerability of its links, limited physical protection, and the absence of a centralized management point. Cons...
Edith C. H. Ngai, Michael R. Lyu
CSREASAM
2006
14 years 11 months ago
Security Requirements for Multimodal Biometric Systems
Biometrics systems are automated systems that recognize a person based on physical or behavioral characteristics. There are a number of primary biometric disciplines including fin...
Kevin Daimi, Katherine Snyder
COMPUTER
2004
120views more  COMPUTER 2004»
14 years 9 months ago
Computer Security in the Real World
After thirty years of work on computer security, why are almost all the systems in service today extremely vulnerable to attack? The main reason is that security is expensive to s...
Butler W. Lampson