| Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
| 1 | Le Trieu Phong, Kaoru Kurosawa, Wakaha Ogata |
Undeniable and Unpretendable Signatures.  |
IEICE Transactions  |
2012 |
DBLP BibTeX RDF |
|
| 1 | Tatsumi Oba, Wakaha Ogata |
Provably Secure On-Line Secret Sharing Scheme. |
IEICE Transactions |
2011 |
DBLP BibTeX RDF |
|
| 1 | Toshinori Araki, Wakaha Ogata |
A Simple and Efficient Secret Sharing Scheme Secure against Cheating. |
IEICE Transactions |
2011 |
DBLP BibTeX RDF |
|
| 1 | Hiroaki Kikuchi, Kei Nagai, Wakaha Ogata, Masakatsu Nishigaki |
Privacy-preserving similarity evaluation and application to remote biometrics authentication. |
Soft Comput. |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Toshinori Araki, Wakaha Ogata |
Efficient Almost Secure 1-Round Message Transmission Schemes for 3t+1 Channels. |
IEICE Transactions |
2010 |
DBLP BibTeX RDF |
|
| 1 | Le Trieu Phong, Kaoru Kurosawa, Wakaha Ogata |
New RSA-Based (Selectively) Convertible Undeniable Signature Schemes. |
IEICE Transactions |
2010 |
DBLP BibTeX RDF |
|
| 1 | Le Trieu Phong, Kaoru Kurosawa, Wakaha Ogata |
Provably Secure Convertible Undeniable Signatures with Unambiguity. |
SCN |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Ryo Kikuchi, Le Trieu Phong, Wakaha Ogata |
A Framework for Constructing Convertible Undeniable Signatures. |
ProvSec |
2010 |
DBLP DOI BibTeX RDF |
|
| 1 | Kouichi Itoh, Dai Yamamoto, Jun Yajima, Wakaha Ogata |
Collision-Based Power Attack for RSA with Small Public Exponent. |
IEICE Transactions |
2009 |
DBLP BibTeX RDF |
|
| 1 | Kouichi Itoh, Tetsuya Izu, Wakaha Ogata, Takeshi Shimoyama, Masahiko Takenaka |
Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate. |
IEICE Transactions |
2009 |
DBLP BibTeX RDF |
|
| 1 | Le Trieu Phong, Wakaha Ogata |
New Identity-Based Blind Signature and Blind Decryption Scheme in the Standard Model. |
IEICE Transactions |
2009 |
DBLP BibTeX RDF |
|
| 1 | Le Trieu Phong, Kaoru Kurosawa, Wakaha Ogata |
Provably Secure Convertible Undeniable Signatures with Unambiguity. |
IACR Cryptology ePrint Archive |
2009 |
DBLP BibTeX RDF |
|
| 1 | Taiki Sakashita, Yoichi Shibata, Takumi Yamamoto, Kenta Takahashi, Wakaha Ogata, Hiroaki Kikuchi, Masakatsu Nishigaki |
A Proposal of Efficient Remote Biometric Authentication Protocol. |
IWSEC |
2009 |
DBLP DOI BibTeX RDF |
zero knowledge interactive proof, secret computing, authentication, biometrics |
| 1 | Le Trieu Phong, Kaoru Kurosawa, Wakaha Ogata |
New RSA-Based (Selectively) Convertible Undeniable Signature Schemes. |
AFRICACRYPT |
2009 |
DBLP DOI BibTeX RDF |
selective/all conversion, RSA, standard model, undeniable signature |
| 1 | Isamu Teranishi, Takuro Oyama, Wakaha Ogata |
General Conversion for Obtaining Strongly Existentially Unforgeable Signatures. |
IEICE Transactions |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Isamu Teranishi, Wakaha Ogata |
Relationship between Standard Model Plaintext Awareness and Message Hiding. |
IEICE Transactions |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Le Trieu Phong, Wakaha Ogata |
Blind HIBE and its Applications to Identity-Based Blind Signature and Blind Decryption. |
IACR Cryptology ePrint Archive |
2008 |
DBLP BibTeX RDF |
|
| 1 | Isamu Teranishi, Wakaha Ogata |
Relationship between Two Approaches for Defining the Standard Model PA-ness. |
ACISP |
2008 |
DBLP DOI BibTeX RDF |
Standard Model, Plaintext Awareness |
| 1 | Hiroaki Kikuchi, Kei Nagai, Wakaha Ogata, Masakatsu Nishigaki |
Privacy-Preserving Similarity Evaluation and Application to Remote Biometrics Authentication. |
MDAI |
2008 |
DBLP DOI BibTeX RDF |
|
| 1 | Isamu Teranishi, Wakaha Ogata |
Cramer-Shoup Satisfies a Stronger Plaintext Awareness under a Weaker Assumption. |
SCN |
2008 |
DBLP DOI BibTeX RDF |
Statistical Plaintext Awareness, Cramer-Shoup Scheme, Standard Model |
| 1 | Le Trieu Phong, Hiroto Matsuoka, Wakaha Ogata |
Stateful identity-based encryption scheme: faster encryption and decryption. |
ASIACCS |
2008 |
DBLP DOI BibTeX RDF |
IBE, stateful encryption, cryptography, provable security, ROM |
| 1 | Dai Yamamoto, Wakaha Ogata |
A General Model of Structured Multisignatures with Message Flexibility. |
IEICE Transactions |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Le Trieu Phong, Wakaha Ogata |
On Some Variations of Kurosawa-Desmedt Public-Key Encryption Scheme. |
IEICE Transactions |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Naoya Matsumoto |
Comments on the Security Proofs of Some Signature Schemes Based on Factorization. |
IEICE Transactions |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Kei Nagai, Hiroaki Kikuchi, Wakaha Ogata, Masakatsu Nishigaki |
ZeroBio - Evaluation and Development of Asymmetric Fingerprint Authentication System Using Oblivious Neural Network Evaluation Protocol. |
ARES |
2007 |
DBLP DOI BibTeX RDF |
|
| 1 | Le Trieu Phong, Wakaha Ogata |
Some Practical Public-Key Encryption Schemes in both Standard Model and Random Oracle Model. |
IACR Cryptology ePrint Archive |
2006 |
DBLP BibTeX RDF |
|
| 1 | Le Trieu Phong, Wakaha Ogata |
On a Variation of Kurosawa-Desmedt Encryption Scheme. |
IACR Cryptology ePrint Archive |
2006 |
DBLP BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Douglas R. Stinson |
Optimum Secret Sharing Scheme Secure against Cheating. |
SIAM J. Discrete Math. |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Swee-Huay Heng |
The security of the FDH variant of Chaum's undeniable signature scheme. |
IEEE Transactions on Information Theory |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Isamu Teranishi, Wakaha Ogata |
Relationship Between Standard Model Plaintext Awareness and Message Hiding. |
ASIACRYPT |
2006 |
DBLP DOI BibTeX RDF |
Standard Model, Plaintext Awareness |
| 1 | Isamu Teranishi, Takuro Oyama, Wakaha Ogata |
General Conversion for Obtaining Strongly Existentially Unforgeable Signatures. |
INDOCRYPT |
2006 |
DBLP DOI BibTeX RDF |
|
| 1 | Natsuki Ishida, Shin'ichiro Matsuo, Wakaha Ogata |
Efficient Divisible Voting Scheme. |
IEICE Transactions |
2005 |
DBLP BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Swee-Huay Heng |
The Security of the FDH Variant of Chaum's Undeniable Signature Scheme. |
Public Key Cryptography |
2005 |
DBLP DOI BibTeX RDF |
security analysis, Undeniable signature |
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Oblivious keyword search. |
J. Complexity |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Douglas R. Stinson, Hajime Saido |
New combinatorial designs and their applications to authentication codes and secret sharing schemes. |
Discrete Mathematics |
2004 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Ryota Sasahara |
k out of n Oblivious Transfer without Random Oracles. |
IEICE Transactions |
2004 |
DBLP BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Swee-Huay Heng |
The Security of the FDH Variant of Chaum's Undeniable Signature Scheme. |
IACR Cryptology ePrint Archive |
2004 |
DBLP BibTeX RDF |
|
| 1 | Natsuki Ishida, Shin'ichiro Matsuo, Wakaha Ogata |
Divisible Voting Scheme. |
IACR Cryptology ePrint Archive |
2003 |
DBLP BibTeX RDF |
|
| 1 | Natsuki Ishida, Shin'ichiro Matsuo, Wakaha Ogata |
Divisible Voting Scheme. |
ISC |
2003 |
DBLP DOI BibTeX RDF |
Secure electronic voting and homomorphic encryption |
| 1 | Shin'ichiro Matsuo, Wakaha Ogata |
Brief announcement: a method for exchanging valuable data: how to realize matching oblivious transfer. |
PODC |
2003 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Oblivious Keyword Search. |
IACR Cryptology ePrint Archive |
2002 |
DBLP BibTeX RDF |
|
| 1 | Kaoru Kurosawa, Wakaha Ogata |
Bit-Slice Auction Circuit. |
IACR Cryptology ePrint Archive |
2002 |
DBLP BibTeX RDF |
|
| 1 | Wataru Kishimoto, Koji Okada, Kaoru Kurosawa, Wakaha Ogata |
On the bound for anonymous secret sharing schemes. |
Discrete Applied Mathematics |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Bounds for Robust Metering Schemes and Their Relationship with A-code. |
ASIACRYPT |
2002 |
DBLP DOI BibTeX RDF |
|
| 1 | Kaoru Kurosawa, Wakaha Ogata |
Bit-Slice Auction Circuit. |
ESORICS |
2002 |
DBLP DOI BibTeX RDF |
mix and match, auction, circuit, bit-slice, multiparty protocol |
| 1 | Kaoru Kurosawa, Wakaha Ogata, Toshihiko Matsuo, Shuichi Makishima |
IND-CCA Public Key Schemes Equivalent to Factoring n=pq. |
Public Key Cryptography |
2001 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Provably Secure Metering Scheme. |
ASIACRYPT |
2000 |
DBLP DOI BibTeX RDF |
|
| 1 | Carlo Blundo, Alfredo De Santis, Kaoru Kurosawa, Wakaha Ogata |
On a Fallacious Bound for Authentication Codes. |
J. Cryptology |
1999 |
DBLP DOI BibTeX RDF |
Spoofing attack, Substitution, Authentication codes |
| 1 | Kaoru Kurosawa, Wakaha Ogata |
Efficient Rabin-type Digital Signature Scheme. |
Des. Codes Cryptography |
1999 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Some Basic Properties of General Nonperfect Secret Sharing Schemes. |
J. UCS |
1998 |
DBLP BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Kazue Sako, Kazunori Takatani |
Fault tolerant anonymous channel. |
ICICS |
1997 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Keiichi Sakano, Kaoru Kurosawa |
Multisymbol Majority Vote and Hard Core. |
Inf. Process. Lett. |
1996 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
Optimum Secret Sharing Scheme Secure against Cheating. |
EUROCRYPT |
1996 |
DBLP DOI BibTeX RDF |
|
| 1 | Kaoru Kurosawa, Satoshi Obana, Wakaha Ogata |
t-Cheater Identifiable (k, n) Threshold Secret Sharing Schemes. |
CRYPTO |
1995 |
DBLP DOI BibTeX RDF |
|
| 1 | Kaoru Kurosawa, Koji Okada, Keiichi Sakano, Wakaha Ogata, Shigeo Tsujii |
Nonperfect Secret Sharing Schemes and Matroids. |
EUROCRYPT |
1993 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa, Shigeo Tsujii |
Nonperfect Secret Sharing Schemes. |
AUSCRYPT |
1992 |
DBLP DOI BibTeX RDF |
|
| 1 | Wakaha Ogata, Kaoru Kurosawa |
On Claw Free Families. |
ASIACRYPT |
1991 |
DBLP DOI BibTeX RDF |
|
| 1 | Kaoru Kurosawa, Yutaka Katayama, Wakaha Ogata, Shigeo Tsujii |
General Public Key Residue Cryptosystems and Mental Poker Protocols. |
EUROCRYPT |
1990 |
DBLP BibTeX RDF |
|
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