4323 search results - page 448 / 865 » On the Security of 3GPP Networks |
194
Voted
SUTC
2006
IEEE
16 years 26 days ago
2006
IEEE
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
169
Voted
ISCC
2005
IEEE
16 years 13 days ago
2005
IEEE
— The main characterisrics of ad hoc networks are the lack of predefined infrastructure and the dynamic topology. These characteristics present some new security vulnerabilities...
194
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ESORICS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Mix networks are a popular mechanism for anonymous Internet communications. By routing IP traffic through an overlay chain of mixes, they aim to hide the relationship bet...
191
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CORR
2008
Springer
15 years 7 months ago
2008
Springer
Resource and cost constraints remain a challenge for wireless sensor network security. In this paper, we propose a new approach to protect confidentiality against a parasitic adver...
164
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COMSUR
2007
15 years 6 months ago
2007
Covert channels are used for the secret transfer of information. Encryption only protects communication from being decoded by unauthorised parties, whereas covert channels aim to ...