scispace - formally typeset
Search or ask a question
Institution

Chandigarh University

EducationMohali, India
About: Chandigarh University is a education organization based out in Mohali, India. It is known for research contribution in the topics: Materials science & Computer science. The organization has 1358 authors who have published 2104 publications receiving 10050 citations.


Papers
More filters
Journal ArticleDOI
TL;DR: The several transforms that are related to ST as well as FrST are described and in the second part, comprehensive and exhaustive facts on the use of S-transform reviews and FrST in the area of DSP are enlightened.
Abstract: In time–frequency analysis, generalization of S-transform (ST) is known as fractional S-transform. Recently, fractional S-transform (FrST) has played an important role in the area of signal and image processing. The ST is a hybrid of wavelet, and short time Fourier transform. In this paper, the definition, properties and applications areas of ST and FrST are focused. The aim of this survey is to study ST and FrST, formats, properties, applications, and open issues to encourage further research in the fields of digital signal processing (DSP) and other applications area of engineering. In this article, firstly the several transforms that are related to ST as well as FrST are described and in the second part, comprehensive and exhaustive facts on the use of S-transform reviews and FrST in the area of DSP are enlightened. This transform technique is used for detection of LFM signal in the presence of echo.

11 citations

Journal ArticleDOI
TL;DR: This work proposes a lattice-based key agreement protocol under ring learning with errors (RLWE) that is provably secure under a random oracle model, and studies the performance of the proposed scheme, which shows the enhancement in terms of performance.
Abstract: Advances in communication technologies along with the availability of Internet and Internet of Things (IoT) devices enable users to acquire various services over the Internet. However, IoT devices are prone to attacks on the open communication channel. Many authenticated key agreement schemes have been introduced in the last decades to improve security, where most of the schemes are based on the classical number-theoretic assumptions. Unfortunately, Shor’s algorithm provides the mechanism to solve the existing number-theory-based problems such as discrete logarithm, integer factorization, etc. As a result, the hard problems based on number theory could be solved very efficiently on a quantum computer using Shor’s algorithm. Therefore, the design of a protocol is required that can resist all known attacks by quantum computers. To address the security issues raised by Shor’s algorithm, we propose a lattice-based key agreement protocol under ring learning with errors (RLWE). Security analysis of the proposed protocol is also presented, where both informal security and formal security analyses are followed. The analysis of security clearly indicates that the proposed scheme is provably secure under a random oracle model. In addition we study the performance of the proposed scheme, which shows the enhancement in terms of performance.

11 citations

Journal ArticleDOI
TL;DR: In this article, a review has been taken on different biomaterials available for the creation and fabrication of scaffolds for the applications in the field of bone tissue engineering, which can heal any large bone defect.

11 citations

Journal ArticleDOI
TL;DR: In this paper , an impact of novel terbium doping on physical characteristics of NiO nanostructured thin films was reported, where the doping concentrations of Tb varied from 0 to 5.0 wt% in NiO system and were characterized using various characterization techniques.

11 citations

Journal ArticleDOI
TL;DR: There was insignificant difference in the total bacterial count from virgin and agricultural soils, however, a significant difference was found in the phosphate solubilizing bacteria (PSB) count and their P solubiling potential.
Abstract: Bacteria with phosphorus (P) solubilization potential are considered vital in promoting bioavailability of phosphorus in soil. The present study was conducted to isolate and study the variation of phosphate solubilizing potential of bacteria isolated from virgin and agricultural soils. Total 30 isolates from virgin soil and 4 isolates from agricultural soil which retained their activity on repeated subculturing were selected. Among the isolates, there was insignificant difference in the total bacterial count from virgin and agricultural soils, however, a significant difference was found in the phosphate solubilizing bacteria (PSB) count and their P solubiling potential. Soil organic matter and available P content were correlated with PSB count. The mean solubilization index (SI) was higher from the isolates from virgin soils. Equal distribution method was employed to categorize the bacterial isolates into low, medium, and high P solubilizers which depicted H ≥ 89.44 and L ≤ 68. Among all the isolates, 23.53% were high P solubilizers (P-89.44–110.88 µg/ml), 55.88% were medium P solubilizers (P- 68–89.44 µg/ml), and 20.58% isolates produced low soluble P (46.56–68 µg/ml). Analysis of the data showed that all the isolates categorized under high P solubilizers belonged to the virgin soil. The isolates were characterized based upon biochemical characterization and belonged to Pseudomonadaceae, Enterobacteriaceae, Bacillaceae, Paenibacillaceae, Micrococcaceae, Burkholderiaceae, Flavobacteriaceae, and Streptococcaceae families. 16 sRNA sequencing of the two isolates showing maximum P solubilization were characterized as Enterobacter hormaechi. However, they differ appreciably in their P solubilization at different temperatures.

11 citations


Authors

Showing all 1533 results

NameH-indexPapersCitations
Neeraj Kumar7658718575
Rupinder Singh424587452
Vijay Kumar331473811
Radha V. Jayaram321143100
Suneel Kumar321805358
Amanpreet Kaur323675713
Vikas Sharma311453720
Munish Kumar Gupta311923462
Vijay Kumar301132870
Shashi Kant291602990
Sunpreet Singh291532894
Gagangeet Singh Aujla281092437
Deepak Kumar282732957
Dilbag Singh27771723
Tejinder Singh271622931
Network Information
Related Institutions (5)
VIT University
24.4K papers, 261.8K citations

87% related

Thapar University
8.5K papers, 130.3K citations

85% related

Amity University
12.7K papers, 86K citations

85% related

SRM University
11.7K papers, 103.7K citations

85% related

National Institute of Technology, Rourkela
10.7K papers, 150.1K citations

85% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
2023116
2022182
2021893
2020373
2019233
2018174