Abstract

Media Security: Great improvement in network technologies has made the Internet a convenient mode of multimedia content distribution. However, it has also increased the fear of illegal copying and redistribution. The digital rights management (DRM) technologies try to address the illegal copying and distribution concerns through cryptographic algorithms and protocols, watermarking techniques and digital licenses.

Abstract:

Quantum Nature of Light and the Photon

K Thyagarajan,
(Retired Professor of Physics, IIT Delhi, New Delhi)
Department of Physics, Bennett University, Greater Noida, UP

A brief exposition of fractional order operators and their properties is given. Further, the effectiveness of fractional calculus in dynamical system behaviour is illustrated by an example. Finally, the illposedness of the fractional inverse problems and their regularized solution are analysed.