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DGCI
2008
Springer
13 years 9 months ago
Selection of Local Thresholds for Tomogram Segmentation by Projection Distance Minimization
Abstract. Segmentation is an important step to obtain quantitative information from tomographic data sets. To this end, global thresholding is often used in practice. However, it i...
Kees Joost Batenburg, Jan Sijbers
ITC
2003
IEEE
123views Hardware» more  ITC 2003»
14 years 1 months ago
Hysteresis of Intrinsic IDDQ Currents
: Empirical analyses of the IDDQ signatures of 0.18 µm devices indicate that IDDQ currents exhibit hysteresis. A newly proposed test method, SPIRIT (Single Pattern Iteration IDDQ ...
Yukio Okuda, Nobuyuki Furukawa
CORR
2010
Springer
165views Education» more  CORR 2010»
13 years 8 months ago
Compressed Sensing for Sparse Underwater Channel Estimation: Some Practical Considerations
We examine the use of a structured thresholding algorithm for sparse underwater channel estimation using compressed sensing. This method shows some improvements over standard algo...
Sushil Subramanian
INFORMATICALT
2006
177views more  INFORMATICALT 2006»
13 years 8 months ago
Cryptanalysis and Improvement of Practical Convertible Authenticated Encryption Schemes Using Self-Certified Public Keys
A convertible authenticated encryption scheme allows a specified recipient to recover and verify a message simultaneously. Moreover the recipient can prove the dishonesty of the se...
Zuhua Shao
ESORICS
2011
Springer
12 years 7 months ago
Remote Timing Attacks Are Still Practical
For over two decades, timing attacks have been an active area of research within applied cryptography. These attacks exploit cryptosystem or protocol implementations that do not ru...
Billy Bob Brumley, Nicola Tuveri