Noboru Kunihiro

	2009
36		Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa: Small Secret Key Attack on a Takagi's Variant of RSA. IEICE Transactions 92-A(1): 33-41 (2009)
35		Lei Wang, Kazuo Ohta, Noboru Kunihiro: Near-Collision Attacks on MD4: Applied to MD4-Based Protocols. IEICE Transactions 92-A(1): 76-86 (2009)
34		Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Thomas Peyrin, Noboru Kunihiro, Kazuo Ohta: A Strict Evaluation on the Number of Conditions for SHA-1 Collision Search. IEICE Transactions 92-A(1): 87-95 (2009)
33		Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro: Extended Password Recovery Attacks against APOP, SIP, and Digest Authentication. IEICE Transactions 92-A(1): 96-104 (2009)
	2008
32		Noboru Kunihiro: New Definition of Density on Knapsack Cryptosystems. AFRICACRYPT 2008: 156-173
31		Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro: Password Recovery on Challenge and Response: Impossible Differential Attack on Hash Function. AFRICACRYPT 2008: 290-307
30		Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta: A strict evaluation method on the number of conditions for the SHA-1 collision search. ASIACCS 2008: 10-20
29		Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro: Security of MD5 Challenge and Response: Extension of APOP Password Recovery Attack. CT-RSA 2008: 1-18
28		Kouichi Itoh, Noboru Kunihiro, Kaoru Kurosawa: Small Secret Key Attack on a Variant of RSA (Due to Takagi). CT-RSA 2008: 387-406
27		Lei Wang, Kazuo Ohta, Noboru Kunihiro: New Key-Recovery Attacks on HMAC/NMAC-MD4 and NMAC-MD5. EUROCRYPT 2008: 237-253
26		Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Makoto Sano, Masahiko Takenaka: Sanitizable and Deletable Signature. WISA 2008: 130-144
25		Yutaka Kawai, Shotaro Tanno, Takahiro Kondo, Kazuki Yoneyama, Noboru Kunihiro, Kazuo Ohta: Extension of Secret Handshake Protocols with Multiple Groups in Monotone Condition. WISA 2008: 160-173
24		Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta: Factorization of Square-Free Integers with High Bits Known. IEICE Transactions 91-A(1): 306-315 (2008)
23		Yusuke Naito, Kazuo Ohta, Noboru Kunihiro: Improved Collision Search for Hash Functions: New Advanced Message Modification. IEICE Transactions 91-A(1): 46-54 (2008)
22		Yu Sasaki, Lei Wang, Noboru Kunihiro, Kazuo Ohta: New Message Differences for Collision Attacks on MD4 and MD5. IEICE Transactions 91-A(1): 55-63 (2008)
21		Noboru Kunihiro, Kaoru Kurosawa: Deterministic Polynomial Time Equivalence between Factoring and Key-Recovery Attack on Takagi's RSA. IEICE Transactions 91-A(9): 2356-2364 (2008)
	2007
20		Jun Yajima, Yu Sasaki, Yusuke Naito, Terutoshi Iwasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta: A New Strategy for Finding a Differential Path of SHA-1. ACISP 2007: 45-58
19		Yu Sasaki, Lei Wang, Kazuo Ohta, Noboru Kunihiro: New Message Difference for MD4. FSE 2007: 329-348
18		Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Masahiko Takenaka, Takashi Yoshioka: A Sanitizable Signature Scheme with Aggregation. ISPEC 2007: 51-64
17		Noboru Kunihiro, Kaoru Kurosawa: Deterministic Polynomial Time Equivalence Between Factoring and Key-Recovery Attack on Takagi's RSA. Public Key Cryptography 2007: 412-425
16		Yu Sasaki, Yusuke Naito, Noboru Kunihiro, Kazuo Ohta: Improved Collision Attacks on MD4 and MD5. IEICE Transactions 90-A(1): 36-47 (2007)
15		Yoshikazu Hanatani, Yuichi Komano, Kazuo Ohta, Noboru Kunihiro: Provably Secure Untraceable Electronic Cash against Insider Attacks. IEICE Transactions 90-A(5): 980-991 (2007)
	2006
14		Masahiro Mambo, Moises Rosales Salinas, Kazuo Ohta, Noboru Kunihiro: Problems on the MR micropayment schemes. ASIACCS 2006: 363
13		Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Yajima, Noboru Kunihiro, Kazuo Ohta: Improved Collision Search for SHA-0. ASIACRYPT 2006: 21-36
12		Yoshikazu Hanatani, Yuichi Komano, Kazuo Ohta, Noboru Kunihiro: Provably Secure Electronic Cash Based on Blind Multisignature Schemes. Financial Cryptography 2006: 236-250
11		Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta: Factorization of Square-Free Integers with High Bits Known. VIETCRYPT 2006: 115-130
10		Yu Sasaki, Yusuke Naito, Jun Yajima, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta: How to Construct Sufficient Conditions for Hash Functions. VIETCRYPT 2006: 243-259
9		Mitsugu Iwamoto, Lei Wang, Kazuki Yoneyama, Noboru Kunihiro, Kazuo Ohta: Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotation of Shares. IEICE Transactions 89-A(5): 1382-1395 (2006)
8		Noboru Kunihiro, Wataru Abe, Kazuo Ohta: Maurer-Yacobi ID-Based Key Distribution Revisited. IEICE Transactions 89-A(5): 1421-1424 (2006)
	2005
7		Yusuke Naito, Yu Sasaki, Noboru Kunihiro, Kazuo Ohta: Improved Collision Attack on MD4 with Probability Almost 1. ICISC 2005: 129-145
6		Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Takeshi Shimoyama: Analysis on the Clockwise Transposition Routing for Dedicated Factoring Devices. WISA 2005: 232-242
5		Noboru Kunihiro: Exact Analyses of Computational Time for Factoring in Quantum Computers. IEICE Transactions 88-A(1): 105-111 (2005)
	2003
4		Kazuo Ohta, Tetsuo Nishino, Seiya Okubo, Noboru Kunihiro: A Quantum Algorithm Using NMR Computers to Break Secret-Key Cryptosystems. New Generation Comput. 21(4): (2003)
3		Noboru Kunihiro, Shigeru Yamashita: Efficient Algorithms for NMR Quantum Computers with Small Qubits. New Generation Comput. 21(4): (2003)
	1999
2		Kenji Koyama, Yukio Tsuruoka, Noboru Kunihiro: Modulus Search for Elliptic Curve Cryptosystems. ASIACRYPT 1999: 1-7
	1998
1		Noboru Kunihiro, Kenji Koyama: Equivalence of Counting the Number of Points on Elliptic Curve over the Ring Zn and Factoring n. EUROCRYPT 1998: 47-58

Coauthor Index

1	Wataru Abe	[8]
2	Yoshikazu Hanatani	[12] [15]
3	Kouichi Itoh	[28] [36]
4	Mitsugu Iwamoto	[9]
5	Terutoshi Iwasaki	[20] [30] [34]
6	Tetsuya Izu	[6] [18] [26]
7	Naoki Kanayama	[11] [24]
8	Yutaka Kawai	[25]
9	Yuichi Komano	[12] [15]
10	Takahiro Kondo	[25]
11	Kenji Koyama	[1] [2]
12	Kaoru Kurosawa	[17] [21] [28] [36]
13	Masahiro Mambo	[14]
14	Yusuke Naito	[7] [10] [13] [16] [20] [23] [30] [34]
15	Tetsuo Nishino	[4]
16	Kazuo Ohta	[4] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [18] [19] [20] [22] [23] [24] [25] [26] [27] [29] [30] [31] [33] [34] [35]
17	Seiya Okubo	[4]
18	Thomas Peyrin	[34]
19	Moises Rosales Salinas	[14]
20	Makoto Sano	[26]
21	Bagus Santoso	[11] [24]
22	Yu Sasaki	[7] [10] [13] [16] [19] [20] [22] [29] [30] [31] [33] [34]
23	Takeshi Shimoyama	[6] [10] [13] [20] [30] [34]
24	Masahiko Takenaka	[18] [26]
25	Shotaro Tanno	[25]
26	Yukio Tsuruoka	[2]
27	Lei Wang	[9] [19] [22] [27] [29] [31] [33] [35]
28	Jun Yajima	[10] [13] [20] [30] [34]
29	Shigeru Yamashita	[3]
30	Kazuki Yoneyama	[9] [25]
31	Takashi Yoshioka	[18]

Colors in the list of coauthors