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218
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ASPDAC
2008
ACM
154views Hardware» more  ASPDAC 2008»
15 years 9 months ago
Exploring high-speed low-power hybrid arithmetic units at scaled supply and adaptive clock-stretching
Meeting power and performance requirement is a challenging task in high speed ALUs. Supply voltage scaling is promising because it reduces both switching and active power but it al...
Swaroop Ghosh, Kaushik Roy
SPAA
2004
ACM
16 years 27 days ago
Cache-oblivious shortest paths in graphs using buffer heap
We present the Buffer Heap (BH), a cache-oblivious priority queue that supports Delete-Min, Delete, and Decrease-Key operations in O( 1 B log2 N B ) amortized block transfers fro...
Rezaul Alam Chowdhury, Vijaya Ramachandran
208
Voted
ICIP
2002
IEEE
16 years 9 months ago
Fast text/graphics resolution improvement using wavelet based denoising and chain-code table lookup
We propose a fast text/graphics resolution improvement algorithm with boundary parameterization and wavelet based denoising. Given input images containing labeled text/graphics ob...
Onur G. Guleryuz, Anoop Bhattacharjya
IRI
2008
IEEE
16 years 1 months ago
Eliminating the threat of kernel stack overflows
The Linux kernel stack has a fixed size. There is no mechanism to prevent the kernel from overflowing the stack. Hackers can exploit this bug to put unwanted information in the me...
Yair Wiseman, Joel Isaacson, Eliad Lubovsky
CHES
2007
Springer
115views Cryptology» more  CHES 2007»
16 years 1 months ago
Highly Regular Right-to-Left Algorithms for Scalar Multiplication
This papers introduces several binary scalar multiplication algorithms with applications to cryptography. Remarkably, the proposed algorithms regularly repeat the same pattern when...
Marc Joye