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- Supercapacitor electrodes for enhanced energy storage April 18, 2022
The Department of Physics is happy to announce that Prof Ranjit Thapa and his PhD Scholar Mr Samadhan Kapse have published a paper titled “Supercapacitor electrodes based on quasi-one-dimensional van der Waals TiS3 nanosheets: experimental findings and theoretical validation” in the Nature indexed journal ‘Applied Physics Letters’ having an impact factor of 3.79. The Paper is published in collaboration with Abhinandan Patra and Chandra Sekhar Rout from Jain University and Dattatray J Late from Amity University.
Abstract of the Research
To cease the ever-increasing energy demand, additional enthusiastic focus has been given to generate more sustainable energy from alternative renewable sources. The storage of these energies for future usage solely depends on the energy storage devices. A diversity of electrode materials based on two-dimensional (2D) transition metals and their derivatives have enticed the whole world owing to their tunable properties. Transition metal trichalcogenides (TMTCs- MX3 type) is the emergent class of 2D materials that gathered a lot of interest because of their quasi-one-dimensional anisotropic properties with the van der Waals force of attraction in between the layers. Herein, TiS3 being an MX3-type of material is preferred as the electrode for supercapacitor application with detailed experimental investigations and theoretical validation. The highest capacitance attained for TiS3 is found to be 235 F/g (105 C/g) at 5 mV/s with a battery type of charge storage mechanism. The asymmetric device is fabricated using Ti3C2Tx MXene nanosheets as negative electrode and a brilliant 91 % of capacitance retention is accomplished with an extensive potential window of 1.5 V. The investigational discoveries are substantiated by theoretical simulation in terms of the quantum capacitance assessment and charge storage mechanisms.
About the Research
In this work, a battery type TMTC material i.e., TiS3 has been synthesized and characterized by different analytical techniques such as Raman spectroscopy, FESEM and TEM to gain information on its structural and morphological aspects. The electrochemical performance was found to be promising by considering its good energy storage performance. High capacitance of 235 F/g (105 C/g) at 5 mV/s was achieved and the asymmetric supercapacitor devices disclosed outstanding cycling stability of 91 % over 6000 GCD cycles. In addition, the theoretical simulations also validated the experimental findings through the evaluation of the quantum capacitance. The higher conductivity, abundant electrochemical active sites, swift faradic redox kinetics and well-connected pathway for ion transfer characteristics pave the way for TiS3 to emerge as an eminent material for energy storage application in the long run.
Social Implications
Energy storage devices come into picture whenever there is a prerequisite of storing renewable energy. Among the numerous energy storage devices, batteries and ultracapacitors have acquired more popularity in nanotechnology and optoelectronics field. The high stability, accuracy, swift functionality, power density and reversibility are the key factors that have positioned ultracapacitors at the forefront of all energy storage devices. On the contrary, the low energy density and high cost of supercapacitor electrodes try to put them in the back seat of the wheels of the energy industry. Henceforth, in recent times the development of supercapattery (abbreviated for supercapacitor and battery) types of materials has become a way out which tie the aces like high specific power of supercapacitors with the high energy density of batteries. These materials exhibit capacitive or battery type behaviour on the basis of materials properties, electrolytic ions, design of the electrochemical cell. Due to these advantages and superior energy storage performance, the demand for this kind of material is growing.
Theoretical quantum capacitance is an important parameter to investigate the supercapacitor performance of low dimensional materials such as electrodes. This approach is highly cost-effective for the rapid screening of various materials for supercapacitor applications.
- Accelerating research in the Quantum-dot Cellular Automata domain April 16, 2022
The Department of Electronics and Communication Engineering is glad to announce that our PhD scholar, Mr Vasudeva Bevara and BTech students, Mr Shakamuri Narendra Chowdary and Mr Bolem Venkata Surendra Babu, published a paper titled ‘High performance 2n: 1: 2n Reversible MUX/DEMUX Architecture for Quantum-dot Cellular Automata’ in the international journal ‘Numerical Modelling: Electronic Networks, Devices and Fields (SCI Index)’ under the supervision of Dr Pradyut Kumar Sanki.
Abstract of the Research
Quantum-dot Cellular Automata (QCA) lead to fundamental changes in nanoscale technology. It promises small area, low power & high-speed structures for digital circuit design. This paper presents efficient low power structures of Reversible Multiplexer & Demultiplexer (RMD) modules based on the QCA technology. The simulation result shows that the proposed RMD modules have utilised less area & low power consumption. The simulation, layout & energy dissipation analysis of the proposed RMD module has been carried out using the QCA Designer-E simulation tool.
Essentially, CMOS is used as a well-known traditional technology in the design of the Very Large-Scale Integration (VLSI) circuits, which leads to the introduction of QCA as new nanotechnology to overcome the limitations of CMOS technology, such as material, physical, power, heat & economic challenges.
In reversible computation, the power dissipation occurs only when the computation is started or when the output is permanently stored. The reversible logic circuits are being investigated to prevent data loss in irreversible logic circuits. The reversible logic circuits provide zero loss of energy/information making the logic circuits the most suitable for QCA nanotechnologies. This has resulted in widespread interest in the design of reversible logic circuits based on QCA over the last few years.
In this paper, a modular 2n: 1 reversible multiplexer & 1: 2n reversible demultiplexer design in a single circuit is proposed. The 2:1 multiplexer & 1: 2 demultiplexer is realised in a single module i.e., 3 × 3 RMD. The 3 × 3 RMD is formed fundamental building block of the modular 2n: 1 reversible multiplexer & 1: 2n reversible demultiplexer design is extended to large RMD design.
Practical Implementations of the Research
This work can push forward research in the QCA domain and overcome the limitations of Complementary Metal Oxide Semiconductor (CMOS) technology. Soon the era of Beyond CMOS will start as the scaling of the current CMOS technology will reach the fundamental limit. QCA (Quantum-dot Cellular Automata) is the transistor less computation paradigm and viable candidate for Beyond CMOS device technology.
So, they have implemented the High Performance 2n: 1: 2n Reversible MUX/DEMUX Architecture for Quantum-dot Cellular Automata compared to other researcher works. In future, the research team would like to explore deeper into QCA technology and design efficient circuits which are small sized, with less cell count and less power consumption.
Continue reading →
- Forging ahead with the light of 44 years: India’s most impactful VC, Prof V S Rao April 13, 2022
SRM University- AP is proud to announce that our Vice-Chancellor, Prof V S Rao, has been conferred with EduStar India’s Most Impactful Vice-Chancellor award. The prestigious award ceremony was held on April 9, 2022, in Delhi, hosted by Daily Indian Media and Star Brands. The event was organised to felicitate the “Most Impactful and Most promising Awards specifically for Vice Chancellors & Chancellors”, who have contributed to higher education in India. Prominent leaders of premiere institutions across India were recognised in the ceremony for their outstanding involvement in the field of education.
The prestigious gathering witnessed the participation of about 8% of the Vice-Chancellors of Indian private universities. The noteworthy guidance of these veteran leaders had an enormous impact in the domain of higher education.
Receiving the title award, Prof V S Rao thanked EduStar for recognising his contribution to the higher education industry. He expressed, “The education and training given at BITS Pilani made me what I am today. Receiving this award on the eve of 44 years of service in academics makes it more special. I feel proud to be associated with SRM University-AP, a university focused on research, innovation and entrepreneurship.”Prof V S Rao was one of the significant awardees among the Vice-Chancellors of various universities such as Lovely Professional University, Dy Patil University and many other elite institutions in the country.
“It is a moment of pride for the university to have our Vice-Chancellor awarded with EduStar India’s Most Impactful Vice Chancellor title. On behalf of SRM Group of Institutions, I congratulate Prof V S Rao for this achievement”, said Dr P Sathyanarayanan, President, SRM Group of Institutions.Dr Arindam Chaudhuri, the organiser of the award ceremony, shared his views and thoughts on the need for application-oriented education and emphasised the role of leaders of such universities who could make it happen.
A felicitation ceremony was organised in the university in honour of the respected Vice-Chancellor. Honourable Pro-Vice-Chancellor, Prof D Narayana Rao and Registrar, Dr R Premkumar, were also present at this illustrious occasion.
Continue reading → - E-Cell organised induction programme on entrepreneurial leadership April 12, 2022
The Department of Entrepreneurship and Innovation organised an induction programme, “Ushering the Next Era- Innovation, Leadership & Entrepreneurship”, to give the students a comprehensive overview of the emerging possibilities in entrepreneurship. Various students who have successfully initiated their own start-up ideas have also shared their experiences.
Udayan Bakshi, Associate Director- Entrepreneurship, introduced the students to the country’s business landscape and rendered them a brief picture of the start-up ecosystem of India. Substantiating his arguments using facts and figures, he instigated the students to develop an innovative spirit and don the role of entrepreneurs capable of transforming the face of the nation.
Prof B V Babu, Dean- School of Engineering and Sciences, presided over and spoke about the legacy of the university. He also reminded the students of the ample avenues left open for students to explore and experience. “We aspire to offer a wholesome learning experience to our students through a gamut of courses ranging from engineering to fine arts and management”, he said. When it comes to entrepreneurship, there are pioneering ventures like Hatchlab Research Centre and Next Tech Lab to support and motivate young researchers who can promote the commercial research culture.
Prof Prakash Jadhav, Head- Innovation, Design and Entrepreneurship Academy (IDEA), enlightened students on the inevitability of trying their hands at entrepreneurship as the country demands more job providers than job seekers to satiate the needs of the growing population. He also coaxed the students to contribute to the Make in India vision by exhibiting their innovatory leadership skills.
A few of our students, Lucklin Medimpudi, Jathin, Divi Gnanesh, Lakshman Tatikonda, Manaswini Surusomayajula, and Himansh Mudigonda, who have displayed their entrepreneurial acumen through ingenious start-up ideas went on to share their experiences and encouraged the students to become part of the E-Cell.
The session was later taken over by Manideep Surusomayajula who elaborated on various initiatives such as the student communities, exploratory competition, and the experiential learning platforms, the E-Cell has embarked on to train our students to perform to the best of their abilities in the industry. There are numerous platforms ranging from international collaborations to global mentorship programmes and women-led start-up initiatives for students to innovate themselves as individuals and as a team.
Mr Bakshi wrapped up the event by referring to the triumphant stories the SRM AP E-cell has witnessed. He reinstated the university’s vision to build strong professionals who can assume the position of entrepreneurial leaders and play a crucial role in nation-building. SRM AP aims to give rise to dozens of skilful professionals having the ability to motivate and inspire sweeping changes that can help the nation progress.
Continue reading → - Introducing perovskite-based catalyst for microbial fuel cell April 8, 2022
Microbial fuel cells (MFCs) are biochemical systems producing green energy through the microbial degradation of organic contaminants in wastewater. The Oxygen Reduction Reaction (ORR) that takes place at MFC cathode decides the overall output of energy generation. Hence, the selection of ORR catalyst becomes pivotal in MFC fabrication for its efficiency and cost effectiveness. Gopa Nandikes P, PhD Scholar, Department of Environmental Science, proposes perovskite-based nanocatalyst as an excellent replacement to Platinum in his paper “Perovskite-Based Nanocomposite Electrocatalysts: An alternative to Platinum ORR Catalyst in Microbial Fuel Cell Cathodes”. The paper is published in ‘Energies Journal’ having an Impact Factor of 3.04.
The paper comprehensively summarises all the studies conducted with perovskite-based ORR catalyst in MFC, its unique reaction mechanism and the synergistic effect with carbon. The paper also throws light into various challenges and prospects to further improve the ORR activity of perovskite-based catalysts.
Abstract of the Research
Microbial fuel cells (MFCs) are biochemical systems having the benefit of producing green energy through the microbial degradation of organic contaminants in wastewater. The efficiency of MFCs largely depends on the cathode oxygen reduction reaction (ORR). A preferable ORR catalyst must have good oxygen reduction kinetics, high conductivity, and durability, together with cost-effectiveness. Platinum-based electrodes are considered a state-of-the-art ORR catalyst. However, the scarcity and higher cost of Pt are the main challenges for the commercialization of MFCs; therefore, in search of an alternative, cost- effective catalysts, those such as doped carbons and transition-metal based electrocatalysts have been researched for more than a decade. Recently, perovskite-oxide based nanocomposites have emerged as a potential ORR catalyst due to their versatile elemental composition, molecular mechanism, and the scope of nanoengineering for further developments. In this article, we discuss various studies conducted and opportunities associated with perovskite-based catalysts for ORR in MFCs. Special focus is given to a basic understanding of the ORR reaction mechanism through oxygen vacancy, modification of its microstructure by introducing alkaline earth metals, electron transfer pathways and the synergistic effect of perovskite and carbon. At the end, we also propose various challenges and prospects to further improve the ORR activity of perovskite-based catalysts.
- J Abbas Mohammed grabbed a staggering offer of CTC 44.91 LPA April 8, 2022
J Abbas Mohammad was in a state of absolute euphoria as the news reached him. He has been placed with Predli, a top-performing AI company, with a staggering offer of CTC 44.91 LPA. With one more achievement to flaunt, SRM is surging ahead with an endless list of placement offers and achievement stories. Abbas is a final year student of the Department of Computer Science Engineering who has already demonstrated his calibre by grabbing a seat at UC Berkeley through the Semester Abroad Programme. His sheer will and dedication have always helped him break the records and fly to further heights.
SRM University-AP happened to be the perfect place that shaped him up to pursue the career of his dreams. Our collaboration with leading enterprises in the world turned out to be an excellent avenue for many to walk ahead to a horizon of opportunities. The Department of Corporate Relations & Careers Services is also doing an amazing job in training the students and encouraging them to apply for the best available prospects. Let us listen to Abbas as he pours out his excitement.
“I am truly delighted to have received this high-paying placement offer. And all of this became possible with the exposure I received from my university. I kept abreast of the latest technologies in the software industry and applied them through practical projects as part of our co-curricular activities in classrooms and university labs such as the Next Tech Lab. The experienced faculty and specially curated curriculum we follow here will always give an extra edge to the students. I am indeed thankful to Dr Sujith Kalluri and Dr Priyanka for assisting me on several occasions”, he said.
“It is the Semester Abroad Program at UC Berkeley, which allowed me to build a strong international networks, that eventually led to this offer. I’m immensely fortunate to land the job of my dream. In future, I hope to advance professionally and adapt to greater leadership roles with the goal of starting my own venture”, remarked Abbas.
Continue reading → - CSE students grab the coveted MITACS Globalink Research Internship April 4, 2022
“When you want something, all the universe conspires in helping you to achieve it”– Paulo Coelho.
Be it a dream or a wish, when you are determined to pursue what the mind really wants, SRM University-AP helps you reach that goal. Ms Pragya Gupta and Ms Swikriti Khadke joined SRM AP with vibrant dreams, and in their third year, they have attained the prestigious Mitacs Globalink Research Internship. The students from the Department of Computer Science and Engineering will spend three months in Canadian universities as a part of this fully-funded research internship. Ms Swikriti will intern at Université du Québec en Outaouais – Gatineau on the research project titled “Systematic PV farm power losses calculation and modelling using computational intelligence techniques”. Ms Pragya will be going to Athabasca University – Edmonton as a research intern to work on the project titled “Blockchains for Data Storage and Mining in Learning Analytics”.
About Mitacs Globalink Research Internship
Mitacs Globalink Research Internship is a highly competitive programme that pairs top-ranked international students having specific research expertise from 15 countries worldwide with faculty at top Canadian academic institutions. This is a twelve (12) week research project of mutual interest between May and October 2022. The Canadian host faculty project leader makes selections by verifying the student’s background and skills in the research area and the unique contribution they will be made to the research during the stay. As a fully-funded programme, Mitacs and AICTE will administer the grant. Students can choose from about 14k+ projects in disciplines like Engineering, Life Sciences, Mathematics, Natural Sciences, Social Sciences, and the Humanities.
Mitacs will be responsible for providing the following to the students:
1. An airfare stipend of Can$1,500;
2. A stipend of Can$175 to contribute to the cost of transportation from the Canadian airport to accommodation unless otherwise arranged by your host institution
3. A stipend of Can$200 per week for living expenses
4. Ensure that students receive Canadian medical insurance.
5. A daily allowance of Can$45 for housing for the duration of the research internship.
6. A stipend of Can$300 for any student fees charged by the Canadian host institution
7. Reimbursement of immigration permit application fees (as required to participate in the research internship — up to a maximum of Can$240)
8. A stipend of Can$500 for any COVID-19-related expenses (e.g., COVID test, quarantine, expenses incurred during isolation, etc.)The journey, in Pragya and Swikriti’s words:
The journey from applying for MITACS to getting selected as one of the GRI interns in one of the top-ranked universities in Canada was no less than a dream come true. The registration process included filling out an application form which was the most important step and a complicated one. This was also an elimination stage for many because writing down all our details in a limited number of words was quite difficult and challenging. After submitting the application form, the details about the Matching round were intimated in November. We received emails for the interview round from the professor himself. It was a technical interview that comprised of questions regarding our work experience, knowledge about the technology we will be contributing to the project during the internship, and personal details. The interview lasted for 30-45 mins, after which the professor assigned us some tasks to assess our knowledge regarding the topic. After completing and submitting the task, around Mid December, we received a congratulatory mail regarding our selection for MITACS GRI 2022, which will commence from May 2022 and continue for the next three months.
The Globalink Graduate Fellowship offers former Globalink research interns:
■ Direct financial support from Mitacs
■ Recognition as Globalink alumni
■ The opportunity to work with Canada’s research supervisors during your graduate studies
■ Additional exposure to the Canadian research and innovation landscape and increased Canadian experience.A note of gratitude
“We would like to thank SRM University-AP, Andhra Pradesh, for helping us build our skills and supporting us throughout the process. Our university management has always been kind and helpful to its students to explore new opportunities and create new relations. We would like to extend our gratitude to our mentors, Dr Goutam Kumar Dalapati and Dr Anil K Suresh, for their continuous support, guidance, and motivation. Last but not least, our parents have been our support system throughout our journey”.
Continue reading → - Going green is the new fashion March 31, 2022
The Department of Commerce is glad to announce that Dr Shailender Singh, Associate Professor, published a paper titled ‘Pro-Environmental Purchase Intention Towards Eco-friendly Apparel: Extension of the theory of planned behavior model’ in the Journal of Global Fashion Marketing published by Taylor and Francis. The research is conducted in collaboration with Dr Nishant Kumar, Amity University, Noida.
Abstract of the Research
In this study, the theory of planned behaviour (TPB) model is employed with environmental concern, personal moral norms, and perceived consumer effectiveness to better predict the eco-friendly apparel purchase intention of educated Indian youths. Variance-based partial least square-structural equation modelling (PLS-SEM) is applied to evaluate the hypothesized model. Findings indicated that perceived behavioural control has a strong significant positive influence on purchase intention, followed by personal moral norms, attitude, and perceived consumer effectiveness. Environmental concern is found to indirectly affect purchase intention through three primary TPB variables and personal moral norms. Multi-group analysis (MGA) examines the moderating effect of perceived consumer effectiveness on an attitude–intention relationship. The highly perceived consumer effectiveness group is shown to have a more consistent attitude-purchase intention relationship as compared to the low-perceived consumer effectiveness group. The study promulgates insights to professionals and policymakers to formulate sustainable marketing strategies and policies to cope with the indigenous market conditions.
The textile industry has emerged as a significant pollution source owing to a rise in carbon footprint, the spike in greenhouse gas emissions, and increasing landfill waste. Sustainable fashion has become a new style statement, and industries are shifting their orientation towards environment-friendly manufacturing. A plethora of research studies have been conducted to explore consumer behaviour intention towards visiting green hotels, green products, organic food, and electric vehicles. Studies have also been done to understand consumer behavioural intention toward sustainability in apparel, sustainability, social media communication, ethical fashion consumption behaviour, and eco-friendly apparel in developed countries. However, the paucity of research studies examining the influential factors affecting purchase intention of eco-friendly apparel in a developing economy makes this study more imperative.
This study furnishes the problem by examining the eco-friendly apparel purchase intention of the educated Indian youth in the sustainable apparel framework by investigating the potential of three core predictors of purchase intention in the theory of the planned behaviour model. Furthermore, the study extends the model by adding three more variables: environmental concern (EC), personal moral norm (PMN), and perceived consumer effectiveness (PCE). Moreover, this study also examines the PCE as a moderator between consumer attitude and eco-friendly apparel purchase intention (PI), which adds to the existing body of knowledge. The study promulgates insights to professionals and policymakers to formulate sustainable marketing strategies and policies to cope with the indigenous market conditions.
Based on the proposed extended framework, the study disseminates several practical implications to attain sustainability in fashion:
(i) The strong PBC influence on apparel purchase intention would facilitate marketing professionals to support consumers with sustainable apparel choices through clear visibility, long-term benefits, and striking design with a vast form of offerings, sustainability certification, and ease of access.
(ii) It has also been observed that youth’s moral obligation to behave ethically no longer depends on social pressure. Consumers may feel that the discussion on pro-environmental intention is not having social acceptance. Policymakers must bring opinion leaders to pitch the benefit of using organic clothing so that it can be discussed socially and develop suitable sustainable purchase intent.
(iii) Marketers should use vivid marketing communication tools to educate customers about the attribute-based benefits of organic apparel and the technological difference which makes it different from fast fashion.
(iv) Policymakers should sensitize people about the deteriorating environment and try to teach pro-environmental intent through green info-commercials, organic apparel labels, socio-environmental themes in products, and affordable pricing strategies.
(v) Marketers may adopt various media platforms to showcase how individual-specific green behaviour is self-sufficient in combating environmental problems. This would increase the PCE level among people, further leading to an attitudinal shift.The Indian government can launch an awareness campaign based on the theme of environment protection through individual contributions and urge citizens to accept green as a socially accepted norm.
- Dr B Lokeshgupta received the Best Paper Award March 28, 2022
Studies that open new possibilities into some of the gripping issues in the scientific domain have transformed SRM University-AP into the epicentre of cutting-edge research and investigations. We are proud to announce that Dr B Lokeshgupta, Assistant Professor of the Department of Electrical and Electronics Engineering has won the Best Paper Award at IEEE Second International Conference on Power, Control and Computing Technologies ICPC²T 2022 held at NIT Raipur, Chhattisgarh. The paper titled “Reliability Improvement of a Radial Distribution System Considering Load Modeling and Energy Management” was co-authored by Dr S Sivasubramani and Mr. Ram Prakash from IIT, Patna. The research gives new insight into energy management and power consumption patterns.
Abstract of the Research
Increasing energy demand and recent advancements in electrical and distributed generation (DG) technology have made power systems complex. Therefore, the reliability assessment is important for efficient planning and operation of distribution networks. The system reliability can be improved with optimal DG integration and energy management schemes. This work mainly studies the impact of optimal DG planning with an energy management scheme on the reliability of radial distribution network. Usually, the reliability of a power system is evaluated using the distribution system reliability indices which are based on load point and customers. The voltage-dependent load model and time-varying load profile for different load classes are included in this work for pragmatic planning. Particle swarm optimization (PSO) algorithm is used to find the optimal site and size of DG units and optimal scheduling of the shiftable loads. The proposed model of optimal DG allocation with energy management is evaluated with a case-based analysis. The modified IEEE 33-bus distribution system is considered in this model to demonstrate the improvement of reliability and operational parameters. Simulation results verify the efficacy of the model.
About the Research
In recent decades, a high load growth rate and frequently changing power consumption patterns are observed due to urbanization and industrialization. Also, the increasing penetration of renewable-based DG has caused a significant mismatch between power generation and electricity demand pattern. This mismatch introduces reliability and power quality issues with loss of energy and revenue to the utilities in power systems. Thus, various energy management programs are carried out by utilities to encourage consumers to change their load patterns. This paper proposes a reliability improvement technique in a radial distribution system by optimal planning of disperse generation and energy management programme.
Social Implication
The research proposes an offline algorithm for the efficient planning and operation of radial distribution networks. Simultaneous deployment of distribution generation (DG) and energy management system (EMS) makes the network more reliable compared to just DG allocation. Application of DG and EMS also improves other operational parameters of the network like power loss and voltage profile.
In future, the energy management concept can be extended with the inclusion of neighbourhood power-sharing model in the environment of multiple smart home consumers and prosumers.
- WHO recognises research article on pandemic detection model March 25, 2022
The healthcare system across the globe has been under colossal pressure since the emergence of novel coronavirus pandemic. The pandemic has also unveiled some of the greatest gaps in the existing healthcare systems. The research paper authored by Dr Ashok Kumar Pradhan and his PhD student E Bhaskara Santhosh, Department of Computer Science and Engineering, proposing a blockchain-based pandemic detection model was recognised by WHO and the paper was listed in COVID-19 Global literature on coronavirus disease. The paper titled “iBlock: An Intelligent Decentralised Blockchain-based Pandemic Detection and Assisting System” was published in collaboration with Saraju Mohanty, University of North Texas and Dr Venkata Ramana Badarla, Associate Professor, IIT Tirupati. The authors have expressed their deepest gratitude to Science and Engineering Research Board (SERB) for Grant number TAR/2019/000286 and SRM University-AP for supporting this work.
Abstract of the Research
The recent COVID-19 outbreak highlighted the requirement for a more sophisticated healthcare system and real-time data analytics in the pandemic mitigation process. Moreover, real-time data plays a crucial role in detection and alerting process. Combining smart healthcare systems with accurate real-time information about medical service availability, vaccination, and how the pandemic is spreading can directly affect the quality of life and economy. The existing architecture models become inadequate in handling the pandemic mitigation process in a real-time dataset. This is because, the present models are server-centric and controlled by a single party, hence to manage confidentiality, integrity, and availability (CIA) of dataset is a challenging task. Therefore, a decentralised user-centric model is essential, where the CIA of user data can be assured. In this paper, we have suggested a decentralized blockchain-based pandemic detection and assistance system named as (iBlock) that uses robust technologies like hybrid computing and IPFS to support system functionality. Moreover, a pseudo-anonymous personal identity is suggested using H-PCS and cryptography for anonymous data sharing. The distributed data management module guarantees data CIA, security, and privacy using cryptography mechanisms. Furthermore, it delivers useful intelligent information in the form of suggestions and alerts to assist the users. Finally, the iBlock reduces stress on healthcare infrastructure and workers by providing accurate predictions and early warnings using AI/ML technology.
Contributions of the Research
i) Proposes a novel architecture model for pandemic detection and alertness using a blockchain called as “iBlock”. It supports sharing of real-time data utilization.
ii) The proposed system introduces suitable privacy and security mechanisms to cover system-level data privacy and security.
iii) It also suggests a logical combination of blockchain and AI/ML on hybrid computing to support global level requirements during pandemic mitigation and alerting the systems.Social Implications
The proposed system helps in the early detection of Covid-19 and encourages people to use their health data anonymously in pandemic detection and mitigation process. Moreover, iBlock maintains all crucial data on blockchain for future sustainable healthcare solutions. The majority of pandemic detection and alerting systems are limited to prediction, however iBlock further simplifies the area-labelling to cover area wise mitigation mechanisms. The classification of areas helps the government and healthcare organizations to plan sustainable preventive measures in a real-time scenario. It also helps in prediction of new cases and death rates with the aid of a dedicated AI/ML detection engine module. To motivate the people to share legitimate data, the proposed model even suggests a reward mechanism to influence the participants.
The research investigates the advanced possibilities in smart healthcare architecture to bring down the time and effort for pandemic mitigation activities. Read to know more.