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ICDCSW
2002
IEEE
14 years 19 days ago
Quantifying Effect of Network Latency and Clock Drift on Time-Driven Key Sequencing
Time-driven Key Sequencing (TKS) is a key management technique that synchronizes the session key used by a set of communicating principals based on time of day. This relatively lo...
Geoffrey G. Xie, Cynthia E. Irvine, Timothy E. Lev...
FCCM
2006
IEEE
133views VLSI» more  FCCM 2006»
14 years 1 months ago
A Scalable FPGA-based Multiprocessor
It has been shown that a small number of FPGAs can significantly accelerate certain computing tasks by up to two or three orders of magnitude. However, particularly intensive lar...
Arun Patel, Christopher A. Madill, Manuel Salda&nt...
IPSN
2007
Springer
14 years 1 months ago
Harbor: software-based memory protection for sensor nodes
Many sensor nodes contain resource constrained microcontrollers where user level applications, operating system components, and device drivers share a single address space with no...
Ram Kumar, Eddie Kohler, Mani B. Srivastava
ISNN
2005
Springer
14 years 1 months ago
A SIMD Neural Network Processor for Image Processing
Abstract. Artificial Neural Networks (ANNs) and image processing requires massively parallel computation of simple operator accompanied by heavy memory access. Thus, this type of ...
Dongsun Kim, Hyunsik Kim, Hongsik Kim, Gunhee Han,...
GLOBECOM
2006
IEEE
14 years 1 months ago
Two Novel Iterative Joint Frequency-Offset and Channel Estimation Methods for OFDMA Uplink
—We address joint estimation of frequency offsets and channel responses in OFDMA uplink. A cyclically equal-spaced, equal-energy interleaved pilot preamble is proposed by which t...
Xiaoyu Fu, Hlaing Minn, Cyrus D. Cantrell