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FSE
2009
Springer
107views Cryptology» more  FSE 2009»
14 years 4 months ago
Multidimensional Extension of Matsui's Algorithm 2
Matsui’s one-dimensional Alg. 2 can be used for recovering bits of the last round key of a block cipher. In this paper a truly multidimensional extension of Alg. 2 based on estab...
Miia Hermelin, Joo Yeon Cho, Kaisa Nyberg
CSE
2009
IEEE
14 years 4 months ago
Inferring the Maximum Likelihood Hierarchy in Social Networks
—Individuals in social networks are often organized under some hierarchy such as a command structure. In many cases, when this structure is unknown, there is a need to discover h...
Arun S. Maiya, Tanya Y. Berger-Wolf
ICASSP
2009
IEEE
14 years 3 months ago
Robust speech dereverberation based on non-negativity and sparse nature of speech spectrograms
This paper presents a blind dereverberation method designed to recover the subband envelope of an original speech signal from its reverberant version. The problem is formulated as...
Hirokazu Kameoka, Tomohiro Nakatani, Takuya Yoshio...
SEFM
2009
IEEE
14 years 3 months ago
An Automated Approach to Verifying Diagnosability in Multi-agent Systems
—This paper addresses the issue of guaranteeing the correctness of fault diagnosis mechanisms in multi-agent systems. We propose an automated approach to verifying the property o...
Jonathan Ezekiel, Alessio Lomuscio
TASE
2009
IEEE
14 years 3 months ago
MARS: Metamodel Recovery from Multi-tiered Models Using Grammar Inference
In model-driven engineering, metamodels may get lost over time resulting in the inability to load and view existing model instances. MARS is a system that recovers metamodels from...
Qichao Liu, Faizan Javed, Marjan Mernik, Barrett R...