Sciweavers

2601 search results - page 286 / 521
» Secure Rewarding Schemes
Sort
View
DCC
2008
IEEE
16 years 3 months ago
Semantic security for the McEliece cryptosystem without random oracles
In this paper, we formally prove that padding the plaintext with a random bit-string provides the semantic security against chosen plaintext attack (IND-CPA) for the McEliece (and ...
Ryo Nojima, Hideki Imai, Kazukuni Kobara, Kirill M...
GLOBECOM
2007
IEEE
15 years 10 months ago
Secure Key Management Architecture Against Sensor-Node Fabrication Attacks
Abstract—In lightweight mobile ad hoc networks, both probabilistic and deterministic key management schemes are fragile to node fabrication attacks. Our simulation results show t...
Jeffrey S. Dwoskin, Dahai Xu, Jianwei Huang, Mung ...
INFOCOM
2007
IEEE
15 years 10 months ago
pDCS: Security and Privacy Support for Data-Centric Sensor Networks
—The demand for efficient data dissemination/access techniques to find the relevant data from within a sensor network has led to the development of data-centric sensor networks...
Min Shao, Sencun Zhu, Wensheng Zhang, Guohong Cao
ADHOCNOW
2005
Springer
15 years 9 months ago
Enhancing the Security of On-demand Routing in Ad Hoc Networks
We present the Ad-hoc On-demand Secure Routing (AOSR) protocol, which uses pairwise shared keys between pairs of mobile nodes and hash values keyed with them to verify the validity...
Zhenjiang Li, J. J. Garcia-Luna-Aceves
WMASH
2004
ACM
15 years 9 months ago
Reputation-based Wi-Fi deployment protocols and security analysis
In recent years, wireless Internet service providers (WISPs) have established thousands of WiFi hot spots in cafes, hotels and airports in order to offer to travelling Internet u...
Naouel Ben Salem, Jean-Pierre Hubaux, Markus Jakob...