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ISPEC
2011
Springer
14 years 9 months ago
Meet-in-the-Middle Attack on 8 Rounds of the AES Block Cipher under 192 Key Bits
The AES block cipher has a 128-bit block length and a user key of 128, 192 or 256 bits, released by NIST for data encryption in the USA; it became an ISO international standard in ...
Yongzhuang Wei, Jiqiang Lu, Yupu Hu
ICIP
2008
IEEE
16 years 8 months ago
Estimation of optimum coding redundancy and frequency domain analysis of attacks for YASS - a randomized block based hiding sche
Our recently introduced JPEG steganographic method called Yet Another Steganographic Scheme (YASS) can resist blind steganalysis by embedding data in the discrete cosine transform...
Anindya Sarkar, Lakshmanan Nataraj, B. S. Manjunat...
ICIP
2007
IEEE
16 years 8 months ago
Enlarged Block Sizes and Motion Search Ranges for High Definition Video Coding
A rate-distortion (R-D) model is derived to investigate the potential coding gain from the use of a larger macroblock size for high definition (HD) video coding in this work. Codin...
Yunyang Dai, Qi Zhang, Siwei Ma, C. C. Jay Kuo
SIGSOFT
2008
ACM
16 years 7 months ago
Asynchronous exception propagation in blocked tasks
Asynchronous exception propagation is a useful alternative form of communication among threads, especially if timely propagation is ensured. However, timely propagation is impossi...
Roy Krischer, Peter A. Buhr
VLSID
2007
IEEE
99views VLSI» more  VLSID 2007»
16 years 6 months ago
Low Power Implementation for Minimum Norm Sorting and Block Upper Tri-angularization of Matrices used in MIMO Wireless Systems
Multiple Input - Multiple Output (MIMO) wireless technology involves highly complex vectors and matrix computations which are directly related to increased power and area consumpt...
Zahid Khan, Tughrul Arslan, John S. Thompson, Ahme...