Sciweavers

1970 search results - page 330 / 394
» Security Without Firewalls
Sort
View
NOMS
2010
IEEE
134views Communications» more  NOMS 2010»
13 years 6 months ago
Packet sampling for worm and botnet detection in TCP connections
—Malware and botnets pose a steady and growing threat to network security. Therefore, packet analysis systems examine network traffic to detect active botnets and spreading worm...
Lothar Braun, Gerhard Münz, Georg Carle
WINET
2010
179views more  WINET 2010»
13 years 6 months ago
Achieving robust message authentication in sensor networks: a public-key based approach
Given the extremely limited hardware resources on sensor nodes and the inclement deploying environment, the adversary Denial-of-Service (DoS) attack becomes a serious security thre...
Haodong Wang, Qun Li
WOTE
2010
13 years 6 months ago
On Some Incompatible Properties of Voting Schemes
Abstract. In this paper, we study the problem of simultaneously achieving several security properties, for voting schemes, without non-standard assumptions. More specifically, we ...
Benoît Chevallier-Mames, Pierre-Alain Fouque...
IJISEC
2010
159views more  IJISEC 2010»
13 years 5 months ago
A generalization of Paillier's public-key system with applications to electronic voting
We propose a generalization of Paillier's probabilistic public key system, in which the expansion factor is reduced and which allows to adjust the block length of the scheme e...
Ivan Damgård, Mads Jurik, Jesper Buus Nielse...
COMCOM
2011
13 years 2 months ago
TinyPBC: Pairings for authenticated identity-based non-interactive key distribution in sensor networks
Key distribution in Wireless Sensor Networks (WSNs) is challenging. Symmetric cryptosystems can perform it efficiently, but they often do not provide a perfect trade-off between ...
Leonardo B. Oliveira, Diego F. Aranha, Conrado Por...