Takeshi Okamoto

Publication Activity (10 Years)

Years Active: 1999-2023
Publications (10 Years): 19

Top Topics

Clonal Selection Algorithm

Ibm Zenterprise

Top Venues

Artif. Life Robotics

Mob. Networks Appl.

Publications

Yuhei Kawakoya, Shu Akabane, Makoto Iwamura, Takeshi Okamoto
Xunpack: Cross-Architecture Unpacking for Linux IoT Malware. RAID (2023)
Takeshi Okamoto
Prevention of DoS Attacks on Use-After-Free Vulnerabilities in Mosquitto. KES (2022)
Shu Akabane, Takeshi Okamoto
Identification of toolchains used to build IoT malware with statically linked libraries. KES (2021)
Shu Akabane, Takeshi Okamoto
Identification of library functions statically linked to Linux malware without symbols. KES (2020)
Shu Akabane, Tomoya Miwa, Takeshi Okamoto
An EAF guard driver to prevent shellcode from removing guard pages. KES (2019)
Idris Winarno, Yoshiteru Ishida, Takeshi Okamoto
A Performance Evaluation of Resilient Server with a Self-Repair Network Model. Mob. Networks Appl. 24 (3) (2019)
Takeshi Okamoto, Mitsunobu Tarao
An artificial immunity-enhancing module for internet servers against cyberattacks. Artif. Life Robotics 23 (3) (2018)
Takeshi Okamoto, Raylin Tso, Michitomo Yamaguchi, Eiji Okamoto
A k-out-of-n Ring Signature with Flexible Participation for Signers. IACR Cryptol. ePrint Arch. 2018 (2018)
Takeshi Okamoto, Mitsunobu Tarao
Implementation and evaluation of an immunity-enhancing module for ISC BIND9. KES (2018)
Mitsunobu Tarao, Takeshi Okamoto
Performance evaluation of an immunity-enhancing module for server applications. KES (2017)
Seiji Okamoto, Kazushige Yonenaga, Kengo Horikoshi, Mitsuteru Yoshida, Yutaka Miyamoto, Masahito Tomizawa, Takeshi Okamoto, Hidemi Noguchi, Jun-ichi Abe, Junichiro Matsui, Hisao Nakashima, Yuichi Akiyama, Takeshi Hoshida, Hiroshi Onaka, Kenya Sugihara, Soichiro Kametani, Kazuo Kubo, Takashi Sugihara
400Gbit/s/ch Field Demonstration of Modulation Format Adaptation Based on Pilot-Aided OSNR Estimation Using Real-Time DSP. IEICE Trans. Commun. (10) (2017)
Takeshi Okamoto
Design of a Lightweight Intrusion-Tolerant System for Highly Available Servers. KES (2017)
Takeshi Okamoto, Mitsunobu Tarao
Toward an artificial immune server against cyber attacks. Artif. Life Robotics 21 (3) (2016)
Mitsunobu Tarao, Takeshi Okamoto
Toward an Artificial Immune Server against Cyber Attacks: Enhancement of Protection against DoS Attacks. KES (2016)
Idris Winarno, Takeshi Okamoto, Yoshikazu Hata, Yoshiteru Ishida
Increasing the Diversity of Resilient Server Using Multiple Virtualization Engines. KES (2016)
Fumikazu Sano, Takeshi Okamoto, Idris Winarno, Yoshikazu Hata, Yoshiteru Ishida
A cyber attack-resilient server inspired by biological diversity. Artif. Life Robotics 21 (3) (2016)
Fumikazu Sano, Takeshi Okamoto, Idris Winarno, Yoshikazu Hata, Yoshiteru Ishida
A Cyber Attack-Resilient Server Using Hybrid Virtualization. KES (2016)
Takeshi Okamoto
SecondDEP: Resilient Computing that Prevents Shellcode Execution in Cyber-Attacks. KES (2015)
Michitomo Yamaguchi, Takeshi Okamoto, Hiroaki Kikuchi
CAPTCHA System by Differentiating the Awkwardness of Objects. NBiS (2015)
Michitomo Yamaguchi, Toru Nakata, Hajime Watanabe, Takeshi Okamoto, Hiroaki Kikuchi
Vulnerability of the conventional accessible CAPTCHA used by the White House and an alternative approach for visually impaired people. SMC (2014)
Michitomo Yamaguchi, Toru Nakata, Takeshi Okamoto, Hiroaki Kikuchi
An Accessible CAPTCHA System for People with Visual Disability - Generation of Human/Computer Distinguish Test with Documents on the Net. HCI (7) (2014)
Manabu Arikawa, Takeshi Okamoto, Mitsunori Muraki, Daisaku Ogasahara, Emmanuel Le Taillandier de Gabory, Toshiharu Ito, Kiyoshi Fukuchi
Transmission of a 127 Gb/s PM-QPSK Signal Over a 3350 km SMF-Only Line With Chromatic Dispersion Compensation Using Real-Time DSP [Invited]. JOCN 4 (11) (2012)
Takeshi Okamoto
An artificial intelligence membrane to detect network intrusion. Artif. Life Robotics 16 (1) (2011)
Haruki Shida, Takeshi Okamoto, Yoshiteru Ishida
Immunity-Based Diagnosis for a Motherboard. Sensors 11 (4) (2011)
Haruki Shida, Takeshi Okamoto
A Vulnerability Remediation Support System Using a Peer-to-Peer Network. KES (4) (2011)
Takeshi Okamoto, Yoshiteru Ishida
Towards an immunity-based anomaly detection system for network traffic. Int. J. Knowl. Based Intell. Eng. Syst. 15 (4) (2011)
Haruki Shida, Takeshi Okamoto, Yoshiteru Ishida
Evaluations of Immunity-Based Diagnosis for a Motherboard. KES (3) (2010)
Takeshi Okamoto, Yoshiteru Ishida
Evaluations for immunity-based anomaly detection with dynamic updating of profiles. Artif. Life Robotics 15 (2) (2010)
Jean-Luc Beuchat, Hiroshi Doi, Kaoru Fujita, Atsuo Inomata, Piseth Ith, Akira Kanaoka, Masayoshi Katouno, Masahiro Mambo, Eiji Okamoto, Takeshi Okamoto, Takaaki Shiga, Masaaki Shirase, Ryuji Soga, Tsuyoshi Takagi, Ananda Vithanage, Hiroyasu Yamamoto
pairing in characteristic three. Comput. Electr. Eng. 36 (1) (2010)
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Strongly unforgeable ID-based signatures without random oracles. Int. J. Appl. Cryptogr. 2 (1) (2010)
Raylin Tso, Xun Yi, Tadahiko Ito, Takeshi Okamoto, Eiji Okamoto
Signatures. ATC (2010)
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Strongly Unforgeable ID-Based Signatures without Random Oracles. ISPEC (2009)
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
Efficient Short Signatures from Pairing. ITNG (2009)
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Sender Authenticated Key Agreements without Random Oracles. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2009)
Takeshi Okamoto, Yoshiteru Ishida
Towards an immunity-based system for detecting masqueraders. Int. J. Knowl. Based Intell. Eng. Syst. 13 (3-4) (2009)
Takeshi Okamoto, Yoshiteru Ishida
An Immunity-Based Anomaly Detection System with Sensor Agents. Sensors 9 (11) (2009)
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Underlying Assumptions and Designated Verifier Signatures. IACR Cryptol. ePrint Arch. 2009 (2009)
Sk. Md. Mizanur Rahman, Nidal Nasser, Atsuo Inomata, Takeshi Okamoto, Masahiro Mambo, Eiji Okamoto
networks. Secur. Commun. Networks 1 (2) (2008)
Raylin Tso, Xun Yi, Takeshi Okamoto, Eiji Okamoto
Efficient convertible Limited Verifier Signatures. ISIT (2008)
Hideyuki Tanaka, Takeshi Okamoto
Effects of Information Communication Technology on Urban and Rural Service Sectors: An Empirical Analysis of Japanese Economic Geography. II3E (2008)
Jean-Luc Beuchat, Hiroshi Doi, Kaoru Fujita, Atsuo Inomata, Piseth Ith, Akira Kanaoka, Masayoshi Katouno, Masahiro Mambo, Eiji Okamoto, Takeshi Okamoto, Takaaki Shiga, Masaaki Shirase, Ryuji Soga, Tsuyoshi Takagi, Ananda Vithanage, Hiroyasu Yamamoto
Pairing in Characteristic Three. IACR Cryptol. ePrint Arch. 2008 (2008)
Atsushi Koide, Raylin Tso, Takeshi Okamoto, Eiji Okamoto
A Restricted Undeniable Designated Verifier Signature. APSCC (2008)
Chifumi Sato, Takeshi Okamoto, Eiji Okamoto
Strongly Unforgeable ID-based Signatures Without Random Oracles. IACR Cryptol. ePrint Arch. 2008 (2008)
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
1-out-of-. ISPEC (2008)
Takeshi Okamoto, Yoshiteru Ishida
Dynamic Updating of Profiles for an Immunity-Based Anomaly Detection System. KES (3) (2008)
Takeshi Okamoto, Yoshiteru Ishida
Framework of an Immunity-Based Anomaly Detection System for User Behavior. KES (3) (2007)
Raylin Tso, Juan Manuel González Nieto, Takeshi Okamoto, Colin Boyd, Eiji Okamoto
Verifier-Key-Flexible Universal Designated-Verifier Signatures. IMACC (2007)
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
An Improved Signcryption Scheme and Its Variation. ITNG (2007)
Raylin Tso, Chunxiang Gu, Takeshi Okamoto, Eiji Okamoto
Efficient ID-Based Digital Signatures with Message Recovery. CANS (2007)
Lihua Wang, Eiji Okamoto, Ying Miao, Takeshi Okamoto, Hiroshi Doi
An ID-SP-M4M Scheme and Its Security Analysis. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2007)
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
ECDSA-Verifiable Signcryption Scheme with Signature Verification on the Signcrypted Message. Inscrypt (2007)
Raylin Tso, Ying Miao, Takeshi Okamoto, Eiji Okamoto
A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment. Inf. Media Technol. 1 (1) (2006)
Sk. Md. Mizanur Rahman, Atsuo Inomata, Takeshi Okamoto, Masahiro Mambo, Eiji Okamoto
Anonymous Secure Communication in Wireless Mobile Ad-Hoc Networks. ICUCT (2006)
Raylin Tso, Ying Miao, Takeshi Okamoto, Eiji Okamoto
)-Threshold Scheme. Inf. Media Technol. 1 (1) (2006)
Lihua Wang, Takeshi Okamoto, Masahiro Mambo, Eiji Okamoto
A Subject-Delegated Decryption Scheme with "Tightly" Limited Authority. IACR Cryptol. ePrint Arch. 2006 (2006)
Lihua Wang, Zhenfu Cao, Takeshi Okamoto, Ying Miao, Eiji Okamoto
Authorization-Limited Transformation-Free Proxy Cryptosystems and Their Security Analyses. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2006)
Raylin Tso, Chunxiang Gu, Takeshi Okamoto, Eiji Okamoto
An Efficient ID-based Digital Signature with Message Recovery Based on Pairing. IACR Cryptol. ePrint Arch. 2006 (2006)
Takeshi Okamoto, Yoshiteru Ishida
Towards an Immunity-Based Anomaly Detection System for Network Traffic. KES (2) (2006)
Sk. Md. Mizanur Rahman, Atsuo Inomata, Takeshi Okamoto, Masahiro Mambo, Eiji Okamoto
Anonymous Secure Communication in Wireless Mobile Ad-hoc Networks. IACR Cryptol. ePrint Arch. 2006 (2006)
Raylin Tso, Takeshi Okamoto, Tsuyoshi Takagi, Eiji Okamoto
An id-based non-interactive tripartite key agreement protocol with K-resilience. Communications and Computer Networks (2005)
Takeshi Okamoto
A Worm Filter Based on the Number of Unacknowledged Requests. KES (2) (2005)
Eiji Okamoto, Takeshi Okamoto
Cryptosystems Based on Elliptic Curve Pairing. MDAI (2005)
Takeshi Okamoto, Raylin Tso, Eiji Okamoto
One-Way and Two-Party Authenticated ID-Based Key Agreement Protocols Using Pairing. MDAI (2005)
Takeshi Okamoto, Atsuo Inomata, Eiji Okamoto
A Proposal of Short Proxy Signature using Pairing. ITCC (1) (2005)
Raylin Tso, Ying Miao, Takeshi Okamoto, Eiji Okamoto
A Share-Correctable Protocol for the Shamir Threshold Scheme and Its Application to Participant Enrollment. IACR Cryptol. ePrint Arch. 2005 (2005)
Lihua Wang, Eiji Okamoto, Ying Miao, Takeshi Okamoto, Hiroshi Doi
ID-Based Series-Parallel Multisignature Schemes for Multi-Messages from Bilinear Maps. WCC (2005)
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
Practical Strong Designated Verifier Signature Schemes Based on Double Discrete Logarithms. CISC (2005)
Malapati Raja Sekhar, Takeshi Okamoto, Eiji Okamoto
On Designatedly Verified (Non-interactive) Watermarking Schemes. IACR Cryptol. ePrint Arch. 2005 (2005)
Lihua Wang, Takeshi Okamoto, Tsuyoshi Takagi, Eiji Okamoto
Insider Impersonation-MIM Attack to Tripartite Key Agreement Scheme and an Efficient Protocol for Multiple Keys. CIS (2) (2005)
Takeshi Okamoto, Takayuki Watanabe, Yoshiteru Ishida
Mechanism for Generating Immunity-Based Agents that Detect Masqueraders. KES (2004)
Tadahiko Ito, Takeshi Okamoto, Atsuo Inomata, Eiji Okamoto
Anonymous traceable disclosure scheme using pairing over elliptic curve. InfoSecu (2004)
Lihua Wang, Zhenfu Cao, Eiji Okamoto, Ying Miao, Takeshi Okamoto
Transformation-free proxy cryptosystems and their applications to electronic commerce. InfoSecu (2004)
Takeshi Okamoto, Hirofumi Katsuno, Eiji Okamoto
A Fast Signature Scheme Based on New On-line Computation. ISC (2003)
Takeshi Okamoto, Takayuki Watanabe, Yoshiteru Ishida
Towards an Immunity-Based System for Detecting Masqueraders. KES (2003)
Takeshi Okamoto, Yoshiteru Ishida
An analysis of a model of computer viruses spreading via electronic mail. Systems and Computers in Japan 33 (14) (2002)
Takeshi Okamoto, Mitsuru Tada, Atsuko Miyaji
An Improved Fast Signature Scheme without Online Multiplication. Financial Cryptography (2002)
Takeshi Okamoto, Mitsuru Tada, Atsuko Miyaji
Efficient "on the Fly" Signature Schemes Based on Integer Factoring. INDOCRYPT (2001)
Takeshi Okamoto, Yoshiteru Ishida
A Distributed Approach to Computer Virus Detection and Neutralization by Autonomous and Heterogeneous Agents. ISADS (1999)
Takeshi Okamoto, Mitsuru Tada, Eiji Okamoto
Extended Proxy Signatures for Smart Cards. ISW (1999)