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187
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ISCC
2002
IEEE
289views Communications» more  ISCC 2002»
15 years 11 months ago
Comparison of voice activity detection algorithms for VoIP
We discuss techniques for Voice Activity Detection (VAD) for Voice over Internet Protocol (VoIP). VAD aids in saving bandwidth requirement of a voice session thereby increasing th...
R. Venkatesha Prasad, Abhijeet Sangwan, H. S. Jama...
ITCC
2002
IEEE
15 years 11 months ago
Performance of Multimedia Applications with IPSec Tunneling
The concept of Virtual Private Networks offers a simple and cheap alternative to dedicated secure networks in corporate networks and Internet environments. The choice, however, of...
Samir Al-Khayatt, Siraj A. Shaikh, Babak Akhgar, J...
VISUALIZATION
2002
IEEE
15 years 11 months ago
Horizon Occlusion Culling for Real-time Rendering of Hierarchical Terrains
We present a technique to perform occlusion culling for hierarchical terrains at run-time. The algorithm is simple to implement and requires minimal pre-processing and additional ...
Brandon Lloyd, Parris K. Egbert
190
Voted
EUROCRYPT
2010
Springer
15 years 11 months ago
Fully Homomorphic Encryption over the Integers
We describe a very simple “somewhat homomorphic” encryption scheme using only elementary modular arithmetic, and use Gentry’s techniques to convert it into a fully homomorph...
Marten van Dijk, Craig Gentry, Shai Halevi, Vinod ...
FSE
2010
Springer
220views Cryptology» more  FSE 2010»
15 years 11 months ago
Super-Sbox Cryptanalysis: Improved Attacks for AES-Like Permutations
In this paper, we improve the recent rebound and start-from-the-middle attacks on AES-like permutations. Our new cryptanalysis technique uses the fact that one can view two rounds ...
Henri Gilbert, Thomas Peyrin