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Personal profile

Research Interests

Computer Engineering

External positions

Fingerprint Dive into the research topics where Vivekananda K Bhat is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Audio watermarking Engineering & Materials Science
Audio Watermarking Mathematics
Singular value decomposition Engineering & Materials Science
Quantization Mathematics
Watermark Mathematics
Quantization (signal) Engineering & Materials Science
Watermarking Engineering & Materials Science
Signal processing Engineering & Materials Science

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Research Output 2008 2019

  • 296 Citations
  • 6 h-Index
  • 5 Article
  • 3 Conference contribution

Design of a blind quantization-based audio watermarking scheme using singular value decomposition

Bhat K, V., Das, A. K. & Lee, J. H., 01-01-2019, (Accepted/In press) In : Concurrency Computation. e5253.

Research output: Contribution to journalArticle

Audio Watermarking
Audio watermarking
Watermark
Singular value decomposition
Quantization

RAD-EI: A routing attack detection scheme for edge-based Internet of Things environment

Wazid, M., Reshma Dsouza, P., Das, A. K., Bhat K, V., Kumar, N. & Rodrigues, J. J. P. C., 01-10-2019, In : International Journal of Communication Systems. 32, 15, e4024.

Research output: Contribution to journalArticle

Critical infrastructures
Smart sensors
Communication
Intrusion detection
Internet of things
69 Citations (Scopus)

An audio watermarking scheme using singular value decomposition and dither-modulation quantization

Bhat K, V., Sengupta, I. & Das, A., 01-04-2011, In : Multimedia Tools and Applications. 52, 2-3, p. 369-383 15 p.

Research output: Contribution to journalArticle

Audio watermarking
Quantization (signal)
Singular value decomposition
Modulation
Watermarking
41 Citations (Scopus)

A new audio watermarking scheme based on singular value decomposition and quantization

Bhat K, V., Sengupta, I. & Das, A., 01-10-2011, In : Circuits, Systems, and Signal Processing. 30, 5, p. 915-927 13 p.

Research output: Contribution to journalArticle

Audio Watermarking
Audio watermarking
Singular value decomposition
Quantization
Watermark
148 Citations (Scopus)

An adaptive audio watermarking based on the singular value decomposition in the wavelet domain

Bhat K, V., Sengupta, I. & Das, A., 01-12-2010, In : Digital Signal Processing: A Review Journal. 20, 6, p. 1547-1558 12 p.

Research output: Contribution to journalArticle

Audio watermarking
Singular value decomposition
Quantization (signal)
Additive noise
Discrete wavelet transforms