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物理系colloquium: 镍氧化物高温超导研究
Electrostatically driven self-assembled biomimicry
Unlocking the Potential of π-Conjugated Azaphospholes and Innovative P1Build...
全球变化科学紫荆论坛第433期:现代地理学:从人地关系到人地协同
报告题目:
Information Checking Protocol and Verifiable Secret Sharing
 报告人:
Pandu Rangan Chandrasekaran
Indian Institute of Technology
报告时间:
2008-05-12 14:00
报告地点:
Room 4-603, FIT Building, Tsinghua University
主办单位:
Institute for Theoretical Computer Science
  简介:
Abstract:
=======

 We define the fundamental problem of VSS and unconditional VSS. Then, we describe a new information checking protocol with improved round and communication complexity. We use the new IC protocol and arrive at more efficient protocols for unconditional VSS. Currently, these protocols are the best available for these problems.

Short Bio:
========
Professor Pandu Rangan obtained his PhD from the Indian Institute of Science (Bangalore, India). Since 1982, he serves as a faculty member in the department of Computer Science and Engineering of the Indian Institute of Technology (Madras). He joined the rank of professors in 1995 and served as Head of Department from 1998 to 2001. He was recently honored as Fellow of the Indian National Academy of Engineering (INAE). He served as a member of the board of Directors of the International Association for Cryptologic Research (IACR) from 2002 to 2005. He is currently in the editorial board of LNCS published by Springer-Verlag and in the editorial board of the Journal of Parallel and Distributed Computing. He served as PC chair/General chair for a number of leading conferences such as ASIACRYPT and INDOCRYPT. He has published extensively in various reputed international journals and conferences covering a vast range of topics in algorithms and cryptology. In algorithms, his research focus is in graph algorithms, randomized algorithms and parallel algorithms. In cryptology, he is focusing in secure/reliable message transmission which is a key problem to solve multiparty computations.

 

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