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Kazuo Ohta
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Program Committees
1
2007
PKC
pc
2
1999
Crypto
pc
3
1998
Asiacrypt
pc chair
4
1995
Crypto
pc
5
1992
Crypto
pc
Publications
year
title
booktitle
pages
1
2012
On the Security of Dynamic Group Signatures: Preventing Signature Hijacking
pkc
715-732
2
2011
On the Power of Fault Sensitivity Analysis and Collision Side-Channel Attacks in a Combined Setting
ches
292-311
3
2011
Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches
ches
390-406
4
2010
Non-full-active Super-Sbox Analysis: Applications to ECHO and Grøstl
asiacrypt
38-55
5
2010
Evaluation of Hardware Performance for the SHA-3 Candidates Using SASEBO-GII
eprint
online
6
2010
An Information Theoretic Perspective on the Differential Fault Analysis against AES
eprint
online
7
2010
Fault Sensitivity Analysis
ches
320-334
8
2010
Efficient Differential Fault Analysis for AES
eprint
online
9
2010
Robust RFID Authentication Protocol with Formal Proof and Its Feasibility
eprint
online
10
2009
How to Prove the Security of Practical Cryptosystems with Merkle-Damg{\aa}rd Hashing by Adopting Indifferentiability
eprint
online
11
2009
Davies-Meyer Merkle-Damg{\aa}rd Revisited:\\Variants of Indifferentiability and Random Oracles
eprint
online
12
2009
How to Confirm Cryptosystems Security: The Original Merkle-Damgård Is Still Alive!
asiacrypt
382-398
13
2008
New Key-Recovery Attacks on HMAC/NMAC-MD4 and NMAC-MD5
eurocrypt
237-253
14
2007
New Message Difference for MD4
fse
329-348
15
2007
Multiparty Computation for Interval, Equality, and Comparison Without Bit-Decomposition Protocol
pkc
343-360
16
2006
Message Modification for Step 21-23 on SHA-0
eprint
online
17
2006
How to Construct Sufficient Condition in Searching Collisions of MD5
eprint
online
18
2006
Improved Collision Search for SHA-0
asiacrypt
online
19
2005
Improved Collision Attack on MD5
eprint
online
20
2005
Improved Collision Attack on MD4
eprint
online
21
2004
Efficient Universal Padding Schemes for Multiplicative Trapdoor One-way Permutation
eprint
online
22
2003
Efficient Universal Padding Techniques for Multiplicative Trapdoor One-Way Permutation
crypto
online
23
1998
On Concrete Security Treatment of Signatures Derived from Identification
crypto
354-369
24
1995
Improving the Search Algorithm for the Best Linear Expression
crypto
157-170
25
1994
Linear Cryptanalysis of the Fast Data Encipherment Algorithm
crypto
12-16
26
1993
Differential Attack on Message Authentication Codes
crypto
200-211
27
1992
Secure Bit Commitment Function against Divertibility
eurocrypt
324-340
28
1992
A Practical Secret Voting Scheme for Large Scale Elections
auscrypt
244-251
29
1991
A Switching Closure Test to Analyze Cryptosystems
crypto
183-193
30
1991
A Digital Multisignature Scheme Based on the Fiat-Shamir Scheme
asiacrypt
139-148
31
1991
Direct Zero Knowledge Proofs of Computational Power in Five Rounds
eurocrypt
96-105
32
1991
Universal Electronic Cash
crypto
324-337
33
1991
Results of Switching-Closure-Test on FEAL (Extended Abstract)
asiacrypt
247-252
34
1991
Interactive Bi-Proof Systems and Undeniable Signature Schemes
eurocrypt
243-256
35
1990
Meet-in-the-Middle Attack on Digital Signature Schemes
auscrypt
140-154
36
1990
Membership Authentication for Hierarchical Multigroups Using the Extended Fiat-Shamir Scheme
eurocrypt
446-457
37
1990
How to Utilize the Randomness of Zero-Knowledge Proofs
crypto
456-475
38
1990
Confirmation that Some Hash Functions Are Not Collision Free
eurocrypt
326-343
39
1989
Divertible Zero Knowledge Interactive Proofs and Commutative Random Self-Reducibility
eurocrypt
134-148
40
1989
Disposable Zero-Knowledge Authentications and Their Applications to Untraceable Electronic Cash
crypto
481-496
41
1988
A Modification of the Fiat-Shamir Scheme
crypto
232-243
42
1988
Security of Improved Identity-Based Conference Key Distribution Systems
eurocrypt
11-19
43
1987
Identity-based Conference Key Distribution Systems
crypto
175-184
Coauthors of Kazuo Ohta
Kazumaro Aoki
David Chaum
Keita Emura
Atsushi Fujioka
Toshinori Fukunaga
Shigeto Gomisawa
Goichiro Hanaoka
Yoshikazu Hanatani
Jun Ikegami
Kouichi Itoh
Mitsugu Iwamoto
Masahiko Iwata
Kazuyuki Kobayashi
Yuichi Komano
Kenji Koyama
Noboru Kunihiro
Yang Li
Mitsuru Matsui
Shin'ichiro Matsuo
Oliver Mischke
Shoji Miyaguchi
Amir Moradi
Shiho Moriai
Hikaru Morita
Yusuke Naito
Takashi Nishide
Takao Ochiai
Miyako Ohkubo
Tatsuaki Okamoto
Christof Paar
Yusuke Sakai
Kazuo Sakiyama
Yu Sasaki
Jacob C. N. Schuldt
Takeshi Shimoyama
Junko Takahashi
Masahiko Takenaka
Lei Wang
Jun Yajima
Dai Yamamoto
Kazuki Yoneyama