Noboru Kunihiro

J-GLOBAL         Last updated: May 17, 2019 at 14:16
 
Avatar
Name
Noboru Kunihiro
Affiliation
University of Tsukuba
Section
Faculty of Engineering,Information and Systems
Job title
Associate Professor
Degree
Pd.D
Research funding number
60345436

Published Papers

 
Kunihiro, N. and Koyama K.
Proc. of EUROCRYPT'98   LNCS 1403 47-58   May 1998   [Refereed]
Noboru Kunihiro and Kaoru Kurosawa
Proc. of PKC2007   4450 412-425   Apr 2007   [Refereed]
Noboru Kunihiro
Proc. of Africacrypt2008   5023 156-173   Jun 2008   [Refereed]
SASAKIYu, WANGLei, OHTAKazuo, KUNIHIRONoboru
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   92(1) 96-104   2009   [Refereed]
In this paper, we propose password recovery attacks against challenge-response authentication protocols. Our attacks use a message difference for a MD5 collision attack proposed in IEICE 2008. First, we show how to efficiently find a message pair ...
YAJIMAJun, IWASAKITerutoshi, NAITOYusuke, SASAKIYu, SHIMOYAMATakeshi, PEYRINThomas, KUNIHIRONoboru, OHTAKazuo
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   E92-A(1) 87-95   2009   [Refereed]
This paper proposes a new algorithm for evaluating the number of chaining variable conditions (CVCs) in the selecting step of a disturbance vector (DV) for the analysis of SHA-1 collision search. The algorithm is constructed by combining four stra...

Awards & Honors

 
May 2010
Extended Password Recovery Attacks against APOP, SIP, and Digest Authentication, IEICE Paper Awards
 

Association Memberships

 
 

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2006 - 2008    Investigator(s): Noboru KUNIHIRO