GOTO Yasuhiro

J-GLOBAL         Last updated: Sep 17, 2015 at 02:41
 
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Name
GOTO Yasuhiro
Affiliation
Hokkaido University of Education
Section
Faculty of Education
Degree
Ph. D.

Research Areas

 
 

Academic & Professional Experience

 
1994
 - 
1995
University of Toronto at Mississauga Researcher
 
1995
   
 
Academia Sinica in Taiwan post-doctoral fellow
 
1995
 - 
1996
Max-Planck-Institut fur Mathematik in Bonn post-doctoral fellow
 
1996
 - 
1997
Department of Mathematics, Tata Institute of Fundamental Research, India post-doctoral fellow
 
1997
 - 
1999
Research Institute of Mathematical Sciences, Kyoto University COE Researcher
 

Education

 
 
 - 
1994
Graduate School, Division of Mathematical Sciences, 
 

Misc

 
International Journal of Mathematics   22(1) 67-129   Jan 2011
On quotient surfaces in weighted projective spaces over finite fields
Fields Institute Preprint Series   FI93-LF02 -
199300
Arithmetic of weighted diagonal surfaces and weighted deformed diagonal surfaces over finite fields (Ph.D. Thesis)
Queen's University   -
199400
On some arithmetic quantities of weighted quasi-diagonal surfaces
Max-Planck-Institut für Mathematik Preprint Series   95(111) 
199500
On the Orders of the Brauer Groups of some Weighted Diagonal Surfaces
Number Theory (CMS Conference Proceedings, Vol. 15)   175-186
199500

Conference Activities & Talks

 
The Tate conjecture for certain weighted projective surfaces
Quebec--Vermont Number Theory Seminar   1992   
Weighted projective spaces over finite fields
Department Colloquium   1993   
On the orders of the Brauer groups of some weighted diagonal surfaces
4th Canadian Number Theory Association Meeting   1994   
Some arithmetic applications of weighted projective varieties
Oberseminar Harder/Hirzebruch/Zagier   1995   
Weighted Delsarte surfaces and their arithmetic applications
Department Colloquium   1996   

Research Grants & Projects

 
Research on Public-Key Cryptosystems
Project Year: 2003   

Patents

 
Digital signature generation apparatus, digital signature verification apparatus, and key generation apparatus
US Patent 7,836,304
Key generating apparatus, program, and method
US Patent 7787623
Encryption apparatus, decryption apparatus, and method
US Patent 7773747
Encryption apparatus, decryption apparatus, key generation apparatus, program and method
US Patent 7688973
ENCRYPTION APPARATUS, DECRYPTION APPARATUS, PROGRAM, AND METHOD
20080019511