An improved method of content based image watermarking,
(with Arvind Parthasarathy). IEEE Trans on Broadcasting, vol. 53, pp. 468-479, 2007.
The cubic public key transformation,
Circuits, Systems and Signal Processing, vol. 26, pp. 353-359, 2007.
Augmented watermarking,
(with Kiranmayi Penumarthi). Cryptologia, vol. 30, 2006.
Watermarking using decimal sequences,
Recursive hiding of secrets in visual cryptography,
Speech Encryption using Waveform Scrambling,
Quantum information and entropy,
International Journal of Theoretical Physics, vol. 46, pp. 860-876, 2007.
Moving observers in an isotropic universe,
International Journal of Theoretical Physics, vol. 46, pp. 1424-1430, 2007.
Variations on the twin paradox.
Research note, 2007.
Information complexity of quantum gates,
International Journal of Theoretical Physics, vol. 45, pp. 933-941, 2006.
Three-stage quantum cryptography protocol,
Foundations of Physics Letters, vol. 19, pp. 293-296, 2006.
Information Associated with an Object,
Proc. Indian National Science Academy, vol. 50, pp. 386-396, 1984.
Artificial and biological intelligence,
ACM Ubiquity, Vol. 6, 2005.
Fast classification networks for signal processing,
(with K.-W. Tang) Circuits, Systems and Signal Processing, Vol. 21, pp. 207-224, 2002.
Active agents, intelligence and quantum computing,
Information Sciences, Vol. 128, pp. 1-18, 2000.
A neural network-based intelligent metasearch
engine.
Better web searches and faster prediction using instantaneously
trained neural networks.
Can we have different levels of artificial intelligence?
On generalization by neural networks.
Inverse kinematics in robotics using neural networks
D. NEURAL MEMORIES
The three languages of the brain: quantum, reorganizational,
and associative.
Feedback neural networks: new characteristics and a generalization.
Neural network capacity using the delta rule.
Bicameral neural network where information can be indexed.
Self indexing of neural memories.
E. PRIME RECIPROCALS
Prime reciprocal digit frequencies and the Euler zeta function,
Technical Report, 2007.
A new method of coin flipping by telephone,
Cryptologia, vol. 13, pp. 73-78, 1989.
Encryption and error-correction using d sequences,
IEEE Trans. Computers, vol. C-34, pp. 803-809, 1985.
On decimal sequences,
(with A. Chatterjee) IEEE Trans. Information Theory, vol. IT-27, pp. 647-652, 1981.
F. THEORETICAL COMPUTER SCIENCE
Multilayered Array Computing,
Information Sciences, vol. 45, pp. 347-365, 1988.
Two Layered Mesh Array for Matrix Multiplication,
Parallel Computing, vol. 6, pp. 383-385, 1988.
Computational Aspects of the Aryabhata Algorithm,
Indian J. of History of Science, vol. 21, pp. 62-71, 1986.
The Paninian Approach to Natural Language Processing,
Int. J. of Approx. Reasoning, vol. 1, pp. 117-130, 1987.
The Discrete Hilbert Transform,
Proc IEEE, vol. 58, pp. 585-586, 1970.
G. COMPUTATIONAL SELF, ART, AND HISTORY
The Golden Mean and the Physics of Aesthetics,
Foarm Magazine, 5, pp. 73-81, 2006.
Encounters with the Worlds of Commonsense and Science,
In The Enworlded Subjectivity: Its Three Worlds and Beyond (ed. R. Balasubramanian), CSC, New Delhi, pp. 173-201, 2006.
Art and Cosmology in India,
Patanjali Lecture, University of Massachusetts at Dartmouth, 2006.
Early Indian Architecture and Art,
Migration and Diffusion, vol. 6, pp. 6-27, 2005.
The Relationship Between a Brahmanic Fire Altar and a Solar Formula in Angkor Wat
(with F. Graham Millar), Journal of the Royal Astronomical Society of Canada, vol. 93, pp. 216-220, 1999.
Knowledge of Planets in the Third Millennium BC,
Quarterly Journal of the Royal Astronomical Society, vol. 37, pp. 709-715, 1996.
The Astronomy of the Age of Geometric Altars,
Quarterly Journal of the Royal Astronomical Society, vol. 36, pp. 385-395, 1995.
The Astronomy of the Vedic Fire Altars,
Vistas in Astronomy, vol. 36, pp. 117-140, 1993.