FSE
2011
Springer
12 years 9 months ago
2011
Springer
In this paper, we present new results on the second-round SHA-3 candidate ECHO. We describe a method to construct a collision in the compression function of ECHO-256 reduced to fou...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
—We propose two new protocols based on physical layer network coding for collision resolution in multiple access networks. When a collision occurs the receiver decodes the sum of...
VTC
2010
IEEE
13 years 4 months ago
2010
IEEE
—In this paper, we introduce a collision model for vehicular cluster and we propose path selection algorithms for multi-hop VANETs. That is, we propose the intuitive algorithm na...
IVA
2010
Springer
13 years 4 months ago
2010
Springer
We present a velocity-based model for realistic collision avoidance among virtual characters. Our approach is elaborated from experimental data and is based on the simple hypothesi...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract—Packet collision causes packet loss and wastes resources in wireless networks. It becomes even worse in dense WSNs, due to burst-traffic and congestion around sinks. In...
ICRA
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract— We present an algorithm for collision-free navigation of multiple flying robots in three-dimensional workspace. Our approach extends the model of a simple car to a sim...
IJRR
2002
13 years 6 months ago
2002
We describe simple one-dimensional models of passive (no energy input, no control), generally dissipative, vertical hopping and oneball juggling. The central observation is that i...
IJACT
2008
13 years 6 months ago
2008
Abstract: Hash functions are used in many cryptographic constructions under various assumptions, and the practical impact of collision attacks is often unclear. In this paper, we s...
ENGL
2008
13 years 6 months ago
2008
A numerical scheme for bubble trajectories including their collisions is developed. An Eulerian-Lagrangian computational scheme is used to study the bubble trajectories. The 2D ave...
MOBICOM
2010
ACM
13 years 6 months ago
2010
ACM
Collisions in overlapping channels are becoming an increasingly important problem in the deployment of high-speed wireless networks. In this paper, we present Remap, a simple, nov...