Akira Nishimura

According to our database, Akira Nishimura authored at least 27 papers between 1988 and 2018.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2018

A Novel Steganalysis of Steghide Focused on High-Frequency Region of Audio Waveform.

Akira Nishimura

Proceedings of the Digital Forensics and Watermarking - 17th International Workshop, 2018

2017

Reversible Audio Information Hiding for Tampering Detection and Localization Using Sample Scanning Method.

Xuping Huang, Nobutaka Ono, Akira Nishimura, Isao Echizen

J. Inf. Process., 2017

Information Hiding and Its Criteria for Evaluation.

Keiichi Iwamura, Masaki Kawamura, Minoru Kuribayashi, Motoi Iwata, Hyunho Kang, Seiichi Gohshi, Akira Nishimura

IEICE Trans. Inf. Syst., 2017

Improvement and Evaluation of Time-Spread Echo Hiding Technology for Long-Distance Voice Evacuation Systems.

Akira Nishimura

Proceedings of the Digital Forensics and Watermarking - 16th International Workshop, 2017

Simulation of Long-Distance Aerial Transmissions for Robust Audio Data Hiding.

Akira Nishimura

Proceedings of the Advances in Intelligent Information Hiding and Multimedia Signal Processing, 2017

2016

Reversible Audio Data Hiding Based on Variable Error-Expansion of Linear Prediction for Segmental Audio and G.711 Speech.

Akira Nishimura

IEICE Trans. Inf. Syst., 2016

2015

Detection of Frequency-Scale Modification Using Robust Audio Watermarking Based on Amplitude Modulation.

Akira Nishimura

Proceedings of the Digital-Forensics and Watermarking - 14th International Workshop, 2015

2014

Reversible and Robust Audio Watermarking Based on Spread Spectrum and Amplitude Expansion.

Akira Nishimura

Proceedings of the Digital-Forensics and Watermarking - 13th International Workshop, 2014

Encoding Data by Frequency Modulation of a High-Low Siren Emitted by an Emergency Vehicle.

Akira Nishimura

Proceedings of the 2014 Tenth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2014

Audio watermarking based on amplitude modulation and modulation masking.

Akira Nishimura

Proceedings of the 1st international workshop on Information hiding and its criteria for evaluation, 2014

2013

Reversible and Robust Audio Watermarking Based on Quantization Index Modulation and Amplitude Expansion.

Akira Nishimura

Proceedings of the Digital-Forensics and Watermarking - 12th International Workshop, 2013

Reversible Audio Information Hiding Based on Integer DCT Coefficients with Adaptive Hiding Locations.

Xuping Huang, Nobutaka Ono, Isao Echizen, Akira Nishimura

Proceedings of the Digital-Forensics and Watermarking - 12th International Workshop, 2013

Introduction to special sessions and the SS chairs/co-chairs.

Masahiro Inoue, Ryozo Kiyohara, Tomochika Ozaki, Kazuyuki Kojima, Takahiro Okumura, Shingo Yamaguchi, Toshiyuki Miyamoto, Akiko Yoshida, Tomio Goto, Toshiaki Fujii, Masaru Sakurai, Daisuke Sakamoto, Yoshinari Takegawa, Hitomi Tsujita, Takuji Narumi, Makio Fukuda, Klaus P. Jantke, Tomoyuki Takami, Toshihiro Hayashi, Kazuhiko Kawahara, Akira Nishimura, Kazuma Hoshi, Eunmi L. Oh, Yoshihiro Saito, Tohru Nakanishi

Proceedings of the IEEE 2nd Global Conference on Consumer Electronics, 2013

2012

Controlling Quality and Payload in Reversible Data Hiding Based on Modified Error Expansion for Segmental Audio Waveforms.

Akira Nishimura

Proceedings of the Eighth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2012

2011

Reversible Audio Data Hiding Using Linear Prediction and Error Expansion.

Akira Nishimura

Proceedings of the Seventh International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2011

2010

A Reversible Acoustic Steganography for Integrity Verification.

Xuping Huang, Akira Nishimura, Isao Echizen

Proceedings of the Digital Watermarking - 9th International Workshop, 2010

Aerial Acoustic Modem with Decoding Capabilities Using a CELP-Based Speech Encoder.

Akira Nishimura

Proceedings of the Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2010), 2010

A New Approach of Reversible Acoustic Steganography for Tampering Detection.

Xuping Huang, Isao Echizen, Akira Nishimura

Proceedings of the Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2010), 2010

2009

Steganographic band width extension for the AMR codec of low-bit-rate modes.

Akira Nishimura

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Data Hiding in Pitch Delay Data of the Adaptive Multi-Rate Narrow-band Speech Codec.

Akira Nishimura

Proceedings of the Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2009), 2009

2008

Data Hiding for Audio Signals That Are Robust with Respect to Air Transmission and a Speech Codec.

Akira Nishimura

Proceedings of the 4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2008), 2008

2007

Presentation of Information Synchronized with the Audio Signal Reproduced by Loudspeakers using an AM-based Watermark.

Akira Nishimura

Proceedings of the 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007

2006

Data Hiding in Speech Sounds Using Subband Amplitude Modulation Robust against Reverberations and Background Noise.

Akira Nishimura

Proceedings of the Second International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2006), 2006

Audio Watermarking Based on Sinusoidal Amplitude Modulation.

Akira Nishimura

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

1989

Design for testability of a 32-bit TRON microprocessor.

Yasuyuki Nozuyama, Akira Nishimura, Jun Iwamura

Microprocess. Microsystems, 1989

Implementation and Evaluation of Microinstruction-Controlled Self Test Using a Masked Microinstruction Scheme.

Yasuyuki Nozuyama, Akira Nishimura, Jun Iwamura

Proceedings of the Proceedings International Test Conference 1989, 1989

1988

Design for Testability of a 32-Bit Microprocessor, the TX1.

Yasuyuki Nozuyama, Akira Nishimura, Jun Iwamura

Proceedings of the Proceedings International Test Conference 1988, 1988