Abstract We have studied intense geomagnetic storms magnitude (≤-100nT) observed between 2014 and 2017 with coronal mass ejections, hard X-ray solar flaresand disturbances in solar wind plasma parameters. We have Read More …
Current Issues
Solar and interplanetary causes of x-class, x-ray solar flare related forbush decreases of higher magnitude in cosmic ray intensity during the period of solar cycle 23 and rising phase of solar cycle 24
Abstract Forbush decreases (Fds) of higher magnitude associated with X-Class X-ray solar flares observed during the period of solar cycle 23 and rising phase of 24 (1997-2012) have been studied Read More …
Encryption algorithms using chebyshev chaotic map: a survey
Abstract Nowadays the use of Internet is increasing exponentially. Most of the people use Internet for running social media apps and websites. People use these social media apps to share Read More …
A survey of DCT based watermarking schemes
Abstract In current scenario, the uses of smart phone are increasing exponentially due to the increasing use of social media platforms such as Facebook, Instagram, and YouTube etc. Many users Read More …