Masahiko Takenaka

According to our database, Masahiko Takenaka authored at least 55 papers between 1999 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2019

Analysis of Actual Propagation Behavior of WannaCry Within an Intranet (Extended Abstract).

Takanori Oikawa, Masahiko Takenaka, Yuki Unno

Proceedings of the Advances in Networked-based Information Systems, 2019

2017

High-Speed Forensic Technology Against Targeted Cyber Attacks (Extended Abstract).

Yuki Unno, Takanori Oikawa, Kazuyoshi Furukawa, Masanobu Morinaga, Masahiko Takenaka, Tetsuya Izu

Proceedings of the Advances in Network-Based Information Systems, 2017

Recovering Attacks Against Linear Sketch in Fuzzy Signature Schemes of ACNS 2015 and 2016.

Masaya Yasuda, Takeshi Shimoyama, Masahiko Takenaka, Narishige Abe, Shigefumi Yamada, Junpei Yamaguchi

Proceedings of the Information Security Practice and Experience, 2017

2016

TOPASE: Detection and Prevention of Brute Force Attacks with Disciplined IPs from IDS Logs.

Satomi Saito, Koji Maruhashi, Masahiko Takenaka, Satoru Torii

J. Inf. Process., 2016

Experimental Evaluation on the Resistance of Latch PUFs Implemented on ASIC against FIB-Based Invasive Attacks.

Naoya Torii, Dai Yamamoto, Masahiko Takenaka, Tsutomu Matsumoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

ASIC implementation of random number generators using SR latches and its evaluation.

Naoya Torii, Hirotaka Kokubo, Dai Yamamoto, Kouichi Itoh, Masahiko Takenaka, Tsutomu Matsumoto

EURASIP J. Inf. Secur., 2016

2015

A new method for enhancing variety and maintaining reliability of PUF responses and its evaluation on ASICs.

Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh, Naoya Torii

J. Cryptogr. Eng., 2015

SPIKE: Scalable Peer Intermediaries for Key Establishment in Sensor Networks.

Yumi Sakemi, Masahiko Takenaka, Tetsuya Izu

Proceedings of the 18th International Conference on Network-Based Information Systems, 2015

TOPASE: Detection of brute force attacks used disciplined IPs from IDS log.

Satomi Honda, Yuki Unno, Koji Maruhashi, Masahiko Takenaka, Satoru Torii

Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management, 2015

RAT-based malicious activities detection on enterprise internal networks.

Masahiro Yamada, Masanobu Morinaga, Yuki Unno, Satoru Torii, Masahiko Takenaka

Proceedings of the 10th International Conference for Internet Technology and Secured Transactions, 2015

2014

Dynamic Behavior of RS latches using FIB processing and probe connection.

Naoya Torii, Dai Yamamoto, Masahiko Takenaka, Tsutomu Matsumoto

IACR Cryptol. ePrint Arch., 2014

A Technique Using PUFs for Protecting Circuit Layout Designs against Reverse Engineering.

Dai Yamamoto, Masahiko Takenaka, Kazuo Sakiyama, Naoya Torii

Proceedings of the Advances in Information and Computer Security, 2014

Privacy-Preserving Technology for Secure Utilization of Sensor Data (Extended Abstract).

Tetsuya Izu, Takao Ogura, Yumi Sakemi, Masahiko Takenaka, Hiroshi Tsuda

Proceedings of the Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2014

Security Evaluation of Bistable Ring PUFs on FPGAs using Differential and Linear Analysis.

Dai Yamamoto, Masahiko Takenaka, Kazuo Sakiyama, Naoya Torii

Proceedings of the 2014 Federated Conference on Computer Science and Information Systems, 2014

A Spoofing Attack against a Cancelable Biometric Authentication Scheme.

Tetsuya Izu, Yumi Sakemi, Masahiko Takenaka, Naoya Torii

Proceedings of the 28th IEEE International Conference on Advanced Information Networking and Applications, 2014

2013

On Detection for Scarcely Collided Super-Slow Port Scannings in IDSs' Log-Data.

Kazuyoshi Furukawa, Satoru Shimizu, Masahiko Takenaka, Satoru Torii

J. Commun., 2013

Variety enhancement of PUF responses using the locations of random outputting RS latches.

Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Masahiko Takenaka, Kouichi Itoh

J. Cryptogr. Eng., 2013

Improving the Confidential Data Totalization.

Kazuyoshi Furukawa, Masahiko Takenaka, Tetsuya Izu

Proceedings of the Seventh International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2013

Evaluation of ASIC Implementation of Physical Random Number Generators Using RS Latches.

Hirotaka Kokubo, Dai Yamamoto, Masahiko Takenaka, Kouichi Itoh, Naoya Torii

Proceedings of the Smart Card Research and Advanced Applications, 2013

2012

Solving a Discrete Logarithm Problem with Auxiliary Input on a 160-Bit Elliptic Curve.

Yumi Sakemi, Goichiro Hanaoka, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the Public Key Cryptography - PKC 2012, 2012

Integrity Assurance for Real-Time Video Recording.

Tetsuya Izu, Masahiko Takenaka, Jun Yajima, Takashi Yoshioka

Proceedings of the Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2012

2011

Experimental Analysis of Cheon's Algorithm against Pairing-friendly Curves.

Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

J. Inf. Process., 2011

Detailed Cost Estimation of CNTW Forgery Attack against EMV Signature Scheme.

Tetsuya Izu, Yumi Sakemi, Masahiko Takenaka

IEICE Trans. Inf. Syst., 2011

Solving DLP with Auxiliary Input over an Elliptic Curve Used in TinyTate Library.

Yumi Sakemi, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the Information Security Theory and Practice. Security and Privacy of Mobile Devices in Wireless Communication, 2011

Solving a DLP with Auxiliary Input with the ρ-Algorithm.

Yumi Sakemi, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the Information Security Applications - 12th International Workshop, 2011

Time Estimation of Cheon's Algorithm over Elliptic Curves on Finite Fields with Characteristic 3.

Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the Fifth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, 2011

Detailed Cost Estimation of CNTW Attack against EMV Signature Scheme.

Tetsuya Izu, Yoshitaka Morikawa, Yasuyuki Nogami, Yumi Sakemi, Masahiko Takenaka

Proceedings of the Financial Cryptography and Data Security, 2011

Uniqueness Enhancement of PUF Responses Based on the Locations of Random Outputting RS Latches.

Dai Yamamoto, Kazuo Sakiyama, Mitsugu Iwamoto, Kazuo Ohta, Takao Ochiai, Masahiko Takenaka, Kouichi Itoh

Proceedings of the Cryptographic Hardware and Embedded Systems - CHES 2011 - 13th International Workshop, Nara, Japan, September 28, 2011

Experimantal Analysis of Cheon's Algorithm Against Pairing-Friendly Curves.

Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the 25th IEEE International Conference on Advanced Information Networking and Applications, 2011

2010

A Prototype System for Ensuring Integrity of Extracted Video Data (Extended Abstract).

Tetsuya Izu, Masahiko Takenaka, Takashi Yoshioka

Proceedings of the Advances in Information and Computer Security, 2010

Multiple Designated Verifiers Signatures Reconsidered.

Mebae Ushida, Tetsuya Izu, Masahiko Takenaka, Kazuo Ohta

Proceedings of the ARES 2010, 2010

Experimental Results on Cheon's Algorithm.

Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda

Proceedings of the ARES 2010, 2010

2009

Forgery Attacks on Time-Stamp, Signed PDF and X.509 Certificate.

Kouichi Itoh, Tetsuya Izu, Wakaha Ogata, Takeshi Shimoyama, Masahiko Takenaka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Yet Another Sanitizable Signature from Bilinear Maps.

Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Makoto Sano, Masahiko Takenaka

Proceedings of the The Forth International Conference on Availability, 2009

2008

Extending Bleichenbacher's Forgery Attack.

Tetsuya Izu, Takeshi Shimoyama, Masahiko Takenaka

J. Inf. Process., 2008

Sanitizable and Deletable Signature.

Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Makoto Sano, Masahiko Takenaka

Proceedings of the Information Security Applications, 9th International Workshop, 2008

2007

A Sanitizable Signature Scheme with Aggregation.

Tetsuya Izu, Noboru Kunihiro, Kazuo Ohta, Masahiko Takenaka, Takashi Yoshioka

Proceedings of the Information Security Practice and Experience, 2007

How to Forge a Time-Stamp Which Adobe's Acrobat Accepts.

Tetsuya Izu, Takeshi Shimoyama, Masahiko Takenaka

Proceedings of the Cryptography and Coding, 2007

Analysis on Bleichenbacher's Forgery Attack.

Tetsuya Izu, Masahiko Takenaka, Takeshi Shimoyama

Proceedings of the The Second International Conference on Availability, 2007

2006

Adoption of the IPsec-VPN for the Ubiquitous Network.

Shingo Fujimoto, Masahiko Takenaka

Proceedings of the 2006 International Symposium on Applications and the Internet (SAINT 2006), 2006

A Fast RSA Implementation on Itanium 2 Processor.

Kazuyoshi Furukawa, Masahiko Takenaka, Kouichi Itoh

Proceedings of the Information and Communications Security, 8th International Conference, 2006

Improving the Randomized Initial Point Countermeasure Against DPA.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Applied Cryptography and Network Security, 4th International Conference, 2006

2005

Design Optimization of a High-Speed, Area-Efficient and Low-Power Montgomery Modular Multiplier for RSA Algorithm.

Shoichi Masui, Kenji Mukaida, Masahiko Takenaka, Naoya Torii

IEICE Trans. Electron., 2005

PIATS: A Partially Sanitizable Signature Scheme.

Tetsuya Izu, Nobuyuki Kanaya, Masahiko Takenaka, Takashi Yoshioka

Proceedings of the Information and Communications Security, 7th International Conference, 2005

2004

Theoretical Analysis of chi² Attack on RC6.

Masahiko Takenaka, Takeshi Shimoyama, Takeshi Koshiba

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004

Efficient Countermeasures against Power Analysis for Elliptic Curve Cryptosystems.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Smart Card Research and Advanced Applications VI, 2004

2003

A Practical Countermeasure against Address-Bit Differential Power Analysis.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2003

2002

Theoretical Analysis of "Correlations in RC6".

Masahiko Takenaka, Takeshi Shimoyama, Takeshi Koshiba

IACR Cryptol. ePrint Arch., 2002

Multiple Linear Cryptanalysis of a Reduced Round RC6.

Takeshi Shimoyama, Masahiko Takenaka, Takeshi Koshiba

Proceedings of the Fast Software Encryption, 9th International Workshop, 2002

DPA Countermeasures by Improving the Window Method.

Kouichi Itoh, Jun Yajima, Masahiko Takenaka, Naoya Torii

Proceedings of the Cryptographic Hardware and Embedded Systems, 2002

Address-Bit Differential Power Analysis of Cryptographic Schemes OK-ECDH and OK-ECDSA.

Kouichi Itoh, Tetsuya Izu, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2002

2001

DPA Countermeasure Based on the "Masking Method".

Kouichi Itoh, Masahiko Takenaka, Naoya Torii

Proceedings of the Information Security and Cryptology, 2001

The Block Cipher SC2000.

Takeshi Shimoyama, Hitoshi Yanami, Kazuhiro Yokoyama, Masahiko Takenaka, Kouichi Itoh, Jun Yajima, Naoya Torii, Hidema Tanaka

Proceedings of the Fast Software Encryption, 8th International Workshop, 2001

2000

Implementation of Elliptic Curve Cryptographic Coprocessor over GF(2^m) on an FPGA.

Souichi Okada, Naoya Torii, Kouichi Itoh, Masahiko Takenaka

Proceedings of the Cryptographic Hardware and Embedded Systems, 2000

1999

Fast Implementation of Public-Key Cryptography ona DSP TMS320C6201.

Kouichi Itoh, Masahiko Takenaka, Naoya Torii, Syouji Temma, Yasushi Kurihara

Proceedings of the Cryptographic Hardware and Embedded Systems, 1999