• 906 Citations
  • 15 h-Index
19982020

Research output per year

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Research Output

2010

Scan-based attack against elliptic curve cryptosystems

Nara, R., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2010 Apr 28, 2010 15th Asia and South Pacific Design Automation Conference, ASP-DAC 2010. p. 407-412 6 p. 5419848. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

46 Citations (Scopus)

Scan-based side-channel attack against RSA cryptosystems using scan signatures

Nara, R., Satoh, K., Yanagisawa, M., Ohtsuki, T. & Togawa, N., 2010 Dec, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E93-A, 12, p. 2481-2489 9 p.

Research output: Contribution to journalArticle

47 Citations (Scopus)

State-dependent changeable scan architecture against scan-based side channel attacks

Nara, R., Atobe, H., Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2010 Aug 31, ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. p. 1867-1870 4 p. 5537859. (ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

VLSI implementation of a fast intra prediction algorithm for H.264/AVC encoding

Shi, Y., Tokumitsu, K., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2010 Dec 1, Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010. p. 1139-1142 4 p. 5774925. (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2009

An l1 cache design space exploration system for embedded applications

Tojo, N., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Jan 1, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E92-A, 6, p. 1442-1453 12 p.

Research output: Contribution to journalArticle

A scan-based attack based on discriminators for AES cryptosystems

Nara, R., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Dec, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E92-A, 12, p. 3229-3237 9 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

A two-level cache design space exploration system for embedded applications

Tojo, N., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Dec, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E92-A, 12, p. 3238-3247 10 p.

Research output: Contribution to journalArticle

Design-for-secure-test for crypto cores

Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Dec 15, International Test Conference, ITC 2009 - Proceedings. 5355900. (Proceedings - International Test Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Exact and fast L1 cache simulation for embedded systems

Tojo, N., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Apr 20, Proceedings of the ASP-DAC 2009: Asia and South Pacific Design Automation Conference 2009. p. 817-822 6 p. 4796581. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

25 Citations (Scopus)
8 Citations (Scopus)

Unified dual-radix architecture for scalable montgomery multiplications in GF(P) and GF(2n)

Tanimura, K., Nara, R., Kohara, S., Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2009 Sep, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E92-A, 9, p. 2304-2317 14 p.

Research output: Contribution to journalArticle

2008

A secure test technique for pipelined advanced encryption standard

Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Mar, In : IEICE Transactions on Information and Systems. E91-D, 3, p. 776-780 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Classification of sperm whale clicks and triangulation for real-time localization with SBL arrays

Hirotsu, R., Ura, T., Kojima, J., Sugimatsu, H., Bahl, R. & Yanagisawa, M., 2008 Dec 1, OCEANS 2008. 5151882. (OCEANS 2008).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Dynamically reconfigurable architecture for multi-rate compatible regular LDPC decoding

Nagashima, A., Imai, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Dec 1, Proceedings of APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems. p. 705-708 4 p. 4746121. (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

FIR filter design on flexible engine/generic ALU array and its dedicated synthesis algorithm

Tamura, R., Honma, M., Togawa, N., Yanagisawa, M., Ohtsuki, T. & Satoh, M., 2008 Dec 1, Proceedings of APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems. p. 701-704 4 p. 4746120. (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Floorplan-driven high-level synthesis for distributed/shared-register architectures

Ohchi, A., Kohara, S., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Aug 1, In : IPSJ Transactions on System LSI Design Methodology. 1, p. 78-90 13 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

GECOM: Test data compression combined with all unknown response masking

Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Aug 21, 2008 Asia and South Pacific Design Automation Conference, ASP-DAC. p. 577-582 6 p. 4484018. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

High-level synthesis algorithms with floorplaning for distributed/shared- register architectures

Ohchi, A., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Sep 5, 2008 International Symposium on VLSI Design, Automation, and Test, VLSI-DAT. p. 164-167 4 p. 4542438. (2008 International Symposium on VLSI Design, Automation, and Test, VLSI-DAT).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

New correction algorithms for multiple comparisons in case-control multilocus association studies based on haplotypes and diplotype configurations

Misawa, K., Fujii, S., Yamazaki, T., Takahashi, A., Takasaki, J., Yanagisawa, M., Ohnishi, Y., Nakamura, Y. & Kamatani, N., 2008 Sep 1, In : Journal of Human Genetics. 53, 9, p. 789-801 13 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Scalable unified dual-radix architecture for Montgomery multiplication in GF{P) and GF(2n)

Tanimura, K., Nara, R., Kohara, S., Shimizu, K., Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Aug 21, 2008 Asia and South Pacific Design Automation Conference, ASP-DAC. p. 697-702 6 p. 4484041. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Unknown response masking with minimized observable response loss and mask data

Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2008 Dec 1, Proceedings of APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems. p. 1779-1781 3 p. 4746386. (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

Accurate automated clustering of two-dimensional data for single-nucleotide polymorphism genotyping by a combination of clustering methods: Evaluation by large-scale real data

Takitoh, S., Fujii, S., Mase, Y., Takasaki, J., Yamazaki, T., Ohnishi, Y., Yanagisawa, M., Nakamura, Y. & Kamatani, N., 2007 Feb 15, In : Bioinformatics. 23, 4, p. 408-413 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Autonomous recognition of bubble plumes for navigation of underwater robots in active shallow vent areas

Mizushima, H., Maki, T., Ura, T., Sakamaki, T., Kondo, H. & Yanagisawa, M., 2007 Dec 1, Oceans 2007 MTS/IEEE Conference. 4449284. (Oceans Conference Record (IEEE)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Design for secure test - A case study on pipelined advanced encryption standard

Shi, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2007 Sep 27, In : Proceedings - IEEE International Symposium on Circuits and Systems. p. 149-152 4 p., 4252593.

Research output: Contribution to journalConference article

3 Citations (Scopus)

Low altitude tracking of rugged seafloors for autonomous visual observation

Maki, T., Ura, T., Mizushima, H., Kondo, H., Sakamaki, T. & Yanagisawa, M., 2007 Oct 1, International Symposium on Underwater Technology, UT 2007 - International Workshop on Scientific Use of Submarine Cables and Related Technologies 2007. p. 488-494 7 p. 4231101. (International Symposium on Underwater Technology, UT 2007 - International Workshop on Scientific Use of Submarine Cables and Related Technologies 2007).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Real time path-planning of an AUV based on characteristics of passive acoustic landmarks for visual mapping of shallow vent fields

Maki, T., Mizushima, H., Kondo, H., Ura, T., Sakamaki, T. & Yanagisawa, M., 2007 Dec 1, Oceans 2007 MTS/IEEE Conference. 4449321. (Oceans Conference Record (IEEE)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

17 Citations (Scopus)
2006

A fast elliptic curve cryptosystem LSI embedding word-based montgomery multiplier

Uchida, J., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2006 Jan 1, In : IEICE Transactions on Electronics. E89-C, 3, p. 243-249 7 p.

Research output: Contribution to journalArticle

Analysis of sperm whale click by MUSIC algorithm

Hirotsu, R., Ura, T., Bahl, R. & Yanagisawa, M., 2006 Jan 1, 2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF. IEEE Computer Society, 4393900. (OCEANS 2006 - Asia Pacific).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An interface-circuit synthesis method with configurable processor core in IP-based SoC designs

Kohara, S., Tomono, N., Uchida, J., Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2006 Sep 19, Proceedings of the ASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006. p. 594-599 6 p. 1594750. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

FCSCAN: An efficient multiscan-based test compression technique for test cost reduction

Shi, Y., Togawa, N., Kimura, S., Yanagisawa, M. & Ohtsuki, T., 2006 Sep 19, Proceedings of the ASP-DAC 2006: Asia and South Pacific Design Automation Conference 2006. p. 653-658 6 p. 1594760. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Citations (Scopus)

Low-cost IP core test using multiple-mode loading scan chain and scan chain clusters

Zeng, G., Shi, Y., Takabatake, T., Yanagisawa, M. & Ito, H., 2006 Dec 1, Proceedings - 21st IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems, DFT'06. p. 136-144 9 p. 4030924. (Proceedings - IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2 Citations (Scopus)
2005

A processor core synthesis system in IP-based SoC design

Tomono, N., Kohara, S., Uchida, J., Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2005 Dec 1, Proceedings of the 2005 Asia and South Pacific Design Automation Conference, ASP-DAC 2005. p. 286-291 6 p. 1466175. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A SIMD instruction set and functional unit synthesis algorithm with SIMD operation decomposition

Togawa, N., Tachikake, K., Miyaoka, Y., Yanagisawa, M. & Ohtsuki, T., 2005 Jul, In : IEICE Transactions on Information and Systems. E88-D, 7, p. 1340-1349 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Low power test compression technique for designs with multiple scan chains

Shi, Y., Togawa, N., Kimura, S., Yanagisawa, M. & Ohtsuki, T., 2005 Dec 1, Proceedings - 14th Asian Test Symposium, ATS 2005. p. 386-389 4 p. 1575460. (Proceedings of the Asian Test Symposium; vol. 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

17 Citations (Scopus)

Sub-operation parallelism optimization in SIMD processor core synthesis

Kawazu, H., Uchida, J., Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2005 Jan 1, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E88-A, 4, p. 876-883 8 p.

Research output: Contribution to journalArticle

Sub-operation parallelism optimization in SIMD processor synthesis and its experimental evaluations

Togawa, N., Kawazu, H., Uchida, J., Miyaoka, Y., Yanagisawa, M. & Ohtsuki, T., 2005 Dec 1, In : Proceedings - IEEE International Symposium on Circuits and Systems. p. 3499-3502 4 p., 1465383.

Research output: Contribution to journalConference article

2004

A cosynthesis algorithm for application specific processors with heterogeneous datapaths

Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2004 Jun 1, p. 250-255. 6 p.

Research output: Contribution to conferencePaper

Acoustic tracking of sperm whales using two sets of hydrophone array

Ura, T., Bahl, R., Sakata, M., Kojima, J., Fukuchi, T., Ura, J., Nose, Y., Sugimatsu, H., Mori, K., Nakatani, T. & Yanagisawa, M., 2004 Dec 1, Proceedings of the 2004 International Symposium on UnderwaterTechnology, UT'04. p. 103-107 5 p. (2004 International Symposium on Underwater Technology, UT'04 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Alternative run-length coding through scan chain reconfiguration for joint minimization of test data volume and power consumption in scan test

Shi, Y., Kimura, S., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2004 Dec 1, Proceedings of the Asian Test Symposium, ATS'04. p. 432-437 6 p. (Proceedings of the Asian Test Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

An efficient algorithm/architecture codesign for image encoders

Choi, J., Togawa, N., Ikenaga, T., Goto, S., Yanagisawa, M. & Ohtsuki, T., 2004 Dec 1, In : Midwest Symposium on Circuits and Systems. 2, p. II469-II472

Research output: Contribution to journalConference article

1 Citation (Scopus)

A reconfigurable adaptive FEC system for reliable wireless communications

Shimizu, K., Togawa, N., Ikenaga, T., Yanagisawa, M., Goto, S. & Ohtsuki, T., 2004 Dec 1, p. 13-16. 4 p.

Research output: Contribution to conferencePaper

4 Citations (Scopus)

A thread partitioning algorithm in low power high-level synthesis

Uchida, J., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2004 Jun 1, p. 74-79. 6 p.

Research output: Contribution to conferencePaper

4 Citations (Scopus)

Experimental evaluation of high-level energy optimization based on thread partitioning

Uchida, J., Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2004 Dec 1, p. 161-164. 4 p.

Research output: Contribution to conferencePaper

FPGA-based reconfigurable adaptive FEC

Shimizu, K., Uchida, J., Miyaoka, Y., Togawa, N., Yanagisawa, M. & Ohtsuki, T., 2004 Dec, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E87-A, 12, p. 3036-3046 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)