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ICISC
2004
96views Cryptology» more  ICISC 2004»
15 years 8 months ago
Efficient Broadcast Encryption Using Multiple Interpolation Methods
We propose a new broadcast encryption scheme based on polynomial interpolations. Our scheme, obtained from the Naor-Pinkas scheme by partitioning the user set and interpolating mul...
Eun Sun Yoo, Nam-Su Jho, Jung Hee Cheon, Myung-Hwa...
ICASSP
2010
IEEE
15 years 7 months ago
Feedback reduction in MIMO broadcast channels with LMMSE receivers
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
Matthew Pugh, Bhaskar D. Rao
DASFAA
2009
IEEE
146views Database» more  DASFAA 2009»
16 years 1 months ago
In-Page Logging B-Tree for Flash Memory
We demonstrate the IPL B+ -tree prototype, which has been designed as a flash-aware index structure by adopting the in-page logging (IPL) scheme. The IPL scheme has been proposed ...
Gap-Joo Na, Bongki Moon, Sang-Won Lee
ICWE
2004
Springer
16 years 6 days ago
Welkin: Automatic Generation of Adaptive Hypermedia Sites with NLP Techniques
Abstract. The demonstration shows the system Welkin, a multilingual system that analyses one or several source texts with a cascade of linguistic-processing modules, including synt...
Enrique Alfonseca, Diana Pérez, Pilar Rodr&...
ACSAC
2003
IEEE
16 years 4 days ago
Goalkeeper: Close-In Interface Protection
This paper discusses a potential security issue in common operating system and application environments regarding dynamically attached devices and device interfaces. A set of coun...
Stephen D. Wolthusen