Kei HAYASHI

Polarimetric Scattering Analysis for a Finite Dihedral Corner Reflector
Kei HAYASHI  Ryoichi SATO  Yoshio YAMAGUCHI  Hiroyoshi YAMADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1  pp. 191-195
Type of Manuscript: PAPER
Category: Sensing
Keyword: 
finite dihedral corner reflector,  double-bounce scattering,  radar polarimetry,  POLSAR, 
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Alternative Necessary and Sufficient Conditions for Collision Intractable Hashing
Toshiya ITOH  Kei HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/01/20
Vol. E78-A  No. 1  pp. 19-26
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
claw-free pair permutations,  collision intractable hash functions,  pseudo-permutations,  distinction intractability, 
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