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CANS
2008
Springer
198views Cryptology» more  CANS 2008»
15 years 1 months ago
3D: A Three-Dimensional Block Cipher
Abstract. The main contribution of this paper is a new iterated secretkey block cipher called 3D, inspired by the AES cipher. The 3D cipher has an SPN design, operates on 512-bit b...
Jorge Nakahara Jr.
IADIS
2008
15 years 1 months ago
An Adaptive Learning Management System With Support For 3d Collaboration
This paper describes the development of an Adaptive Learning Management System with Support for 3D Collaboration (ALMaS-3D) and presents an evaluation of its main functionalities....
Claudio Kirner, Clodonil H. Trigo, Tereza G. Kirne...
MVA
2007
201views Computer Vision» more  MVA 2007»
15 years 1 months ago
A 3D Shape Descriptor Based on Hadamard Transform and Spherical Harmonic Transform
Shape matching plays an important role in many application fields. In this paper, we propose a novel rotation invariant 3D shape descriptor based on Hadamard transform and spheric...
Guyu Xin, Hongbin Zha
SIMUTOOLS
2008
15 years 1 months ago
A post-processed 3D visualization tool for forest fire simulations
A collaboration between simulationists and scientists working on fire spread and ecology led to the design of a 3D visualization tool. This tool is a post-processor which can be l...
Alexandre Muzy, David R. C. Hill, Mathieu Joubert,...
EHCI
2001
15 years 1 months ago
Unconstrained vs. Constrained 3D Scene Manipulation
Abstract. Content creation for computer graphics applications is a very timeconsuming process that requires skilled personnel. Many people find the manipulation of 3D object with 2...
Tim Salzman, Szymon Stachniak, Wolfgang Stürz...