Velagapudi Ramakrishna Siddhartha Engineering College

About: Velagapudi Ramakrishna Siddhartha Engineering College is a based out in . It is known for research contribution in the topics: Computer science & Antenna (radio). The organization has 1307 authors who have published 1155 publications receiving 6163 citations.

Over Current and Over Voltage Protection and Working of LED Operation in D60 Using Enervista Ursetup Software

Abstract: This paper presents case consequences of current and voltage settings and testing strategies depiction. The lines are secured by finished present and over voltage relaying upon these prerequisites. Over the current handing-off is the most hard to apply and the need is fastest rearrangement or even substitution as a framework changes. It is utilized for the security of stage blame and ground-blame insurance at sub-station and conveyance circuits in electric utility and utilized as a part of Ventures, and some sub-transmission lines where the cost of separation transferring can't be defended. Over current handing-off is utilized widely additionally at control transformer areas for outside blame for go down assurance, yet here, likewise, there is a pattern towards trip the hand-off in overcurrent condition is happened. Over voltages are happened because of surges, Helping arrestors and so forth; on that circumstance to control the over voltages and over current with the assistance of the Enervista UR Setup Software using D60 Numerical Relay.

Scalable Recursive Convolution Algorithm for the Development of Parallel FIR Filter Architectures

Abstract: The paper presents 2-parallel and 3-parallel scalable recursive short convolution algorithms The performance of these two short convolution algorithms is verified for different order filters Hardware complexity is reduced by a factor of 3/4 in 2-parallel and 2/3 in 3-parallel filter implementation over conventional convolution Synthesis results with 45 nm nangate library show that the scalable recursive convolution method has similar frequency performance for 2-parallel and 3-parallel implementations while the area and power are increasing for higher order filters

Pentatope Based Elliptic Curve Encryption for Privacy and Protection of Multimedia Data

Abstract: Now-a-days information security plays a vital role in this digitalized world. Data-breaching is the most serious threat in the current world due to the lack of proper security measures. In order to overcome such security issues, several cryptographic algorithms are developed. Most of these existing algorithms concentrated just on encrypting and decrypting process but not on the key size used and the computation time. To overwhelm this problem, a methodology was introduced by making use of the pentatope number in the elliptic curve cryptography, which tends to reduce the shared secrecy between sender and the receiver. It is used to provide security for multimedia data files such as text and image data present in various formats. In this ECC is used because it is the better alternative for the public key encryption compared to various encryption algorithms like RSA which offers a good level of security. The proposed methodology provides better security to the users in order to share their information in an ease manner.

An improved dark channel prior based defogging algorithm for video sequences

Abstract: Bad climatic situations comprising of haze, dimness, and residue frequently decrease the general execution of outside cameras. Fog carries an issue to PC vision/photographs applications as ...