Hajime Watanabe

	2009
12		Yutaka Oiwa, Hiromitsu Takagi, Hajime Watanabe, Hirofumi Suzuki: PAKE-based mutual HTTP authentication for preventing phishing attacks. WWW 2009: 1143-1144
11		Koji Nuida, Satoshi Fujitsu, Manabu Hagiwara, Hideki Imai, Takashi Kitagawa, Kazuto Ogawa, Hajime Watanabe: An Efficient 2-Secure and Short Random Fingerprint Code and Its Security Evaluation. IEICE Transactions 92-A(1): 197-206 (2009)
	2008
10		Goichiro Hanaoka, Hideki Imai, Kazuto Ogawa, Hajime Watanabe: Chosen Ciphertext Secure Public Key Encryption with a Simple Structure. IWSEC 2008: 20-33
	2007
9		Koji Nuida, Satoshi Fujitsu, Manabu Hagiwara, Takashi Kitagawa, Hajime Watanabe, Kazuto Ogawa, Hideki Imai: An Improvement of Tardos's Collusion-Secure Fingerprinting Codes with Very Short Lengths. AAECC 2007: 80-89
8		Yutaka Oiwa, Kazukuni Kobara, Hajime Watanabe: A New Variant for an Attack Against RSA Signature Verification Using Parameter Field. EuroPKI 2007: 143-153
7		Koji Nuida, Manabu Hagiwara, Hajime Watanabe, Hideki Imai: Optimization of Tardos's Fingerprinting Codes in a Viewpoint of Memory Amount. Information Hiding 2007: 279-293
	2006
6		Goichiro Hanaoka, Yumiko Hanaoka, Manabu Hagiwara, Hajime Watanabe, Hideki Imai: Unconditionally Secure Chaffing-and-Winnowing: A Relationship Between Encryption and Authentication. AAECC 2006: 154-162
5		Takashi Kitagawa, Peng Yang, Goichiro Hanaoka, Rui Zhang, Hajime Watanabe, Kanta Matsuura, Hideki Imai: Generic Transforms to Acquire CCA-Security for Identity Based Encryption: The Cases of FOpkc and REACT. ACISP 2006: 348-359
4		Koji Nuida, Manabu Hagiwara, Hajime Watanabe, Hideki Imai: Optimal probabilistic fingerprinting codes using optimal finite random variables related to numerical quadrature CoRR abs/cs/0610036: (2006)
	2002
3		Hajime Watanabe, Takashi Kitagawa: An ID Coding Scheme for Fingerprinting, Randomized c-Secure CRT Code. ICICS 2002: 173-183
2		Madoka Hasegawa, Hajime Watanabe, Takashi Yamada, Shigeo Kato: Watermarking method for extracting embedded data without original image. VCIP 2002: 915-922
	1997
1		Hajime Watanabe, Tadao Kasami: A secure code for recipient watermarking against conspiracy attacks by all users. ICICS 1997: 414-423

Coauthor Index

1	Satoshi Fujitsu	[9] [11]
2	Manabu Hagiwara	[4] [6] [7] [9] [11]
3	Goichiro Hanaoka	[5] [6] [10]
4	Yumiko Hanaoka	[6]
5	Madoka Hasegawa	[2]
6	Hideki Imai	[4] [5] [6] [7] [9] [10] [11]
7	Tadao Kasami	[1]
8	Shigeo Kato	[2]
9	Takashi Kitagawa	[3] [5] [9] [11]
10	Kazukuni Kobara	[8]
11	Kanta Matsuura	[5]
12	Koji Nuida	[4] [7] [9] [11]
13	Kazuto Ogawa	[9] [10] [11]
14	Yutaka Oiwa	[8] [12]
15	Hirofumi Suzuki	[12]
16	Hiromitsu Takagi	[12]
17	Takashi Yamada	[2]
18	Peng Yang	[5]
19	Rui Zhang	[5]

Colors in the list of coauthors