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  • The finale of the 88th Annual Meeting of Indian Academy of Sciences at SRM University- AP November 7, 2022

     

    The three-day-long 88th Annual Meeting of the Indian Academy of Sciences came to an end at SRM University- AP on November 06, 2022. On the final day of the Meeting, Dr Swapan K Ghosh, University of Mumbai, chaired the first set of Lectures by Fellows/Associates Dr Prabhat Mandal, SN Bose National Centre for Basic Sciences, Kolkata; Dr Jitendra K Bera, IIT, Kanpur and Dr P Sreenivas, University of Hyderabad, were the speakers.

    Dr Pranab Mandal spoke on the topic “A new paradigm for understanding solids”. He briefly discussed the conventional electronic states, which have been realised in the band theory of solids. The theoretical foundation and experimental realisation of topological electronic states in several condensed matter systems were also covered in the lecture.

    “Water as a reactant in organometallic catalysis” was the topic presented by Dr Jitendra K Bera. The talk focused on the hydration of nitriles and alkynes, olefin oxygenation, alcohol oxidation to acid, and oxidative deamination of primary amines using water.

    The last speaker of the session was Dr P Sreenivas, and he dealt with the topic “An advanced Ensemble Kalman Filter based ocean-atmospheric coupled data assimilation system and its impact in enhancing the Indian monsoon predictions”. He elaborated on how the new system incorporates theoretically advanced features of flow-dependency and ensemble-based analysis, and the predictions using the new system simulate the large-scale monsoon features and convection canters well and improves Indian Summer-monsoon-rainfall prediction skill with a gain of one month lead time.

    Dr A Jayaraman, Bangalore University, Bengaluru, was the Chairperson to the lectures by Dr Suchana Taral, Pondicherry University, Puducherry; Dr Gobardhan Das, JNU, New Delhi and Dr Sneha Sagarkar, SP Pune University.

    Dr Suchana Taral’s talk was on “Source-to-sink pathway of the Himalayan sediments: New evidence from the eastern Himalayan foreland”. In the lecture, she proposed a new model for the evolution of the eastern foreland basin, taking into account the hierarchical stratigraphic response to eustatic and tectonic forcing.

    “Mycobacterium Tuberculosis programs mesenchymal stem cells to establish dormancy and persistence” was the topic presented by Dr Gobardhan Das. He explained that Tuberculosis treatment displays a biphasic bacterial clearance, in which the majority of bacteria clear within the first month of treatment, but residual bacteria remain nonresponsive to treatment and eventually may become resistant. Then he proceeded to show that Mycobacterium Tuberculosis was taken up by mesenchymal stem cells (MSCs), where it established dormancy and became highly nonresponsive to isoniazid, a major constituent of directly observed treatment short course (DOTS).

    Dr Sneha Sagarkar talked about “Reward memory recall: Role of Glutamatergic Neurotransmission in the dentate gyrus”. She explained why the reward association process is critical for memory-guided decision-making that deteriorates mental illnesses such as binge eating disorders (BED), drug addiction, and schizophrenia.

    The Special Lecture titled “Nobel Prize for Physics 2022: From Foundational Questions in Quantum Physics to Cutting Edge of Today” by Sadiqali Rangwala, RRI, Bengaluru, had V A Raghunathan, RRI, Bengaluru as the chairperson. He discussed the physics problems from first principles and highlighted how the pathbreaking experiments were done, which led to the Nobel Prize.

    In the Public Lecture titled “The Modern Life of an Ancient Language”, Dr Ananya Vajpeyi from the Centre for the Study of Developing Societies, New Delhi, revisited the history of Sanskrit in modern times. According to the speaker, Sanskrit finds new life and meaning in a world shaped by nationalism, science, and struggles over identity. Vibrant cultural programmes by the students of SRM AP were also organised as a part of the 4-day long celebration of Science and Technology on campus. IASc President Prof Umesh Waghmare felicitated SRM AP Pro Vice-Chancellor Prof D Narayana Rao for successfully hosting the 88th Annual Meeting of the Academy.

     

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  • The second day of 88th Annual Meeting of Indian Academy of Sciences at SRM University- AP November 7, 2022

    The second day of the 88th Annual Meeting of the Indian Academy of Sciences held at SRM University- AP on Saturday, November 05, 2022, continued to behold the momentum of the first day of the gathering. The highlights of the day were the Lectures by fellows and associates, a Symposium on “Floods in the Anthropocene,” and a public lecture on “The Modern Life of an Ancient Language” by Ananya Vajpeyi, Centre for The Study of Developing Societies, New Delhi.

    The first session in the morning, lectures by fellows and associates, was chaired by G V Anand, Dayanand Sagar University, Bengaluru. The series of lectures commenced with a talk on “The Novel (IZ4) spreading code design for NavIC’s LISPS signal” by P Vijay Kumar, IISc, Bengaluru. The lecture focused on the NAVigation with Indian Constellation (NavIC), an indigenous regional navigation satellite system developed by ISRO, and other related topics.

    Anil K Tripathi, BHU, Varanasi, did the second lecture on the “Regulatory cascades of alternative sigma factors are involved in controlling rhizocompetence in a plant growth promoting rhizobacterium, Azospirillum brasilense.” The lecture focused on Azospirillum brasilense, one of the most ubiquitous plant growth-promoting rhizobacteria, which can sense and detoxify Reactive Oxygen Species (ROS) released by plants. Furthermore, the talk proceeded to discuss how bacteria respond to changes in their internal and external environment by expressing genes needed to cope with the challenges of the altered environment. The session elaborated on the changes faced in the root zone, the rizhocompitance of plants, the fundamental ways in which the roots respond to changes happening in the roots, the effect of stigma factors, and many more.

    Atul Geol, CORI, Lucknow, did his lecture on “Development of donor-acceptor-based fluorescent dyes for diagnostics and biomedical applications.” He detailed the pioneered breakthrough innovations of basic building blocks for synthesising TAQMAN-like probes and alternate conjugation chemistry to develop complete RT-PCR kits for detecting SARS-CoV-2 variants. He also expressed how his team is engaged in developing efficient approaches for synthesising new organic fluorescent dyes with absorption and emission at various wavelengths for biomedical and diagnostics applications.

    The Development origins of Health and diseases (DOHaD)) hypothesis suggests that early life exposure, including maternal nutrition and phenotype, can predict the risk of non-communicable diseases (NCDs). The session on “Early life exposure and future risk of non-communicable diseases: Relevance in the Indian context” by GR Chandak, CCMB, Hyderabad, elaborated this hypothesis furthermore. It explained the dissection of gene-gene and gene-environment interaction that can predict the future risk of NCDs.

    The lectures by fellows and associates were succeeded by a symposium on “Floods in the Anthropocene.” Introduction to this exciting session was done by the Convener Pradeep P Mujumdar, IISc Bengaluru. He provided an overall idea regarding the title of the symposium. He reflected on the ecological and geographical aspects of the topic. He talked a bit about the repeating patterns of floods, the changing frequency of rains, the effect of reservoir operation on floods, etc.

    Rajiv Sinha from IIT, Kanpur, was the first to deliver a lecture in this session and was on the “Hydrogeomorphology and sediment dynamics of floods.” He explained that there are particular settings where floods occur more frequently than in other riverbeds and stated that understanding this can help predict the potential sites of floods. The session discussed relevant topics such as the worldwide distribution of floods, Floods in large rivers, Natural or human-induced reasons for floods, Rivers in the Anthropocene concerning specific reference to flood hazards, geomorphology of rivers, floods, and sediment dynamics, dynamic flood topography and many more. The session also put a thought upon the false sense of security while living close to larger rivers that eventually result in irreversible loss. Moreover, he introduced the idea of integrating river morphology into flood management.

    The topic “Extreme precipitation under human-induced climate change” was handled by Subimal Ghosh, IIT, Mumbai. Spatial and temporal resolutions of rainfall, extreme precipitation, thermodynamic and dynamic contributions to changing precipitation, atmospheric instability and precipitation, future changes in different warming levels, impacts of urbanisation, and many other topics were under discussion.

    The next session on “Deciphering the role of climate change in floods” by Arpita Mondal, IIT Mumbai, explained how a once-in-a-thousand-year event, flood, became a once-in-10-years event with a detailed analysis of the recent flood emergencies occurred in India. She also stressed the attribution analysis of floods, anthropologic climate change, Spatio-temporal scales to define the event, and many other areas.

    The last speaker of the symposium was J Indu, IIT Mumbai, and was centered around the topic “Floods from the vantage point of Radars.” She started the lecture by questioning the inaccuracy of observing precipitation from satellites for examinations. She also inspected the network of weather radars, forecasting using radar-based rainfalls, the time limit of radar data assimilation, etc. The symposium came to an end with an exciting interactive session that raised numerous constructive queries and composed a space for incredible engagement.

    The afternoon sessions started with lectures by fellows and associates, and C Pulla Rao from IIT Tirupati served as the chairperson of the series of lectures. “Distinguished varieties in the polydisc and dilation of commuting matrices” by Sourav Pal, IIT Mumbai, set the start of the lectures.

    Binod Sreenivasan, IISc Bengaluru, was in charge of the next session on “Understanding Earth’s magnetic reversals.” He conferred about one of the long-standing questions in dynamo theory: whether the preference for the axial dipole is due to a purely hydrodynamic process influenced by planetary rotation or due to a magnetohydrodynamic process influenced by both rotation and the self-generated magnetic field.

    The talk “You are what you eat: linking metabolism to physiology & health” by Ullas K Seetharam, TIFR Mumbai, put forward the importance of discovering or understanding diet or metabolism-driven mechanisms that govern psychological homeostasis to tackle the explosive burden of non-communicable diseases.

    The session ended with Meena B Mahajan, IMSc Chennai, through her lecture on “What is hard to prove, and why?”. She instructed formal proofs, the design of formal proof systems and demonstrated its limitations.

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  • 88th Annual Meeting of Indian Academy of Sciences begins at SRM University-AP November 7, 2022

    The 88th Annual Meeting of the Indian Academy of Sciences began on Friday, November 04, 2022, at SRM University- AP. The event, which spans three days, features distinguished fellows and associates of IASc and renowned Professors from premier institutions across the country. Prof. Umesh V Waghmare, President of the Indian Academy of Sciences, inaugurated the Annual Meeting with his presidential address on “Instabilities of crystals and their functional properties”.

    Prof. Waghmare’s lecture revolved around the usage of fundamental laws of Physics in identifying instabilities in crystals. It also acquainted the audience with how these fundamental concepts hold supreme importance in the development of predictive models that capture interactions between the instabilities and external forces to predict the material-specific functional behaviour of advanced materials. The noteworthy remarks were Illustrated with crystal instabilities of polar phonons, spin-ordering, and strain that drive the functional properties of ferroelectrics, antiferromagnets, and shape memory alloys, respectively.

    In his welcome speech, Prof Manoj K Arora, Vice-chancellor of SRM University- AP, requested the fellow and associate members of IASc to encourage and instil their unwavering admiration and inclination for research and development into the faculty of educational institutions. He also expressed his concerns about how science and technology are instructed to students in classrooms; considering the enthusiasm and genuine yearning for innovations; it should evoke among students to retain the potential for constructive explorations in ages to come.

    “The things that kept an organisation like ISRO going beyond human imaginations and expectations is the solemn belief in themselves, the teamwork and the right sublime combination of the wisdom of past generations and the innovative outlook of the young generation”, stated Prof D Narayana Rao as he expressed his immense acclamation towards the institutes that constitute to the research and development of the country. He also asserted why discovering basic science matters or should be appreciated as they might get transformed into the theories of tomorrow. He also added that the scientific community is destined to live up to the responsibility and highlighted the need to upgrade intellectual and material prosperity. He also emphasised that educational institutions are the backbone of research and development in a country, and there are eccentric career opportunities for the youth in the coming years.

    Pro-Chancellor of SRM University- AP, Dr P Sathyanarayanan, thanked IASc for believing in the university’s calibre to be a host and a part of the initiative. He said that he is expecting around 10000 students to benefit from the event. Furthermore, he elaborated on the potential of industry and academia coming together for the improvement of research and development of the country.

    The inauguration was followed by a special lecture on “Uniqueness of plant mitochondria: Relevance to crop improvement and climate change” by A S Raghavendra, University of Hyderabad. Swagata Gupta from IIT Kharagpur chaired the lecture. The session concentrated on the distinct features of plant mitochondria that set them apart from animal mitochondria. The speaker elaborated on how mitochondrial metabolism can help plants to adapt to climate changes in terms of flooding, global warming, and elevated CO2.

    Afternoon sessions started with lectures by fellows and associates and were chaired by K Bhanu Sankara Rao, University of Hyderabad. The first lecture by Dr D B Ramachary, University of Hyderabad, on the “Discovery of sustainable organocatalytic reactions: Expansion of substrate/catalysts scope”. Discussed the discovery of in-situ generated novel reactive primary catalytic species. The session also focused on their direct applications in a variety of selective green bond formations to furnish the chiral functionalised molecules, drugs, drug-like molecules, natural products, and pharmaceuticals. The second speaker Aditya Bandyopadhyay from IIT Kharagpur talked about “Electrified fluid interfaces- Waves and pattern formation”. He detailed how Interactions of electric fields at the interface of two fluids can lead to particle agglomeration at interfaces, as applied to DNA motion at the interface of two aqueous solutions.

    The second speaker Aditya Bandyopadhyay from IIT Kharagpur talked about “Electrified fluid interfaces- Waves and pattern formation”. He detailed how Interactions of electric fields at the interface of two fluids can lead to particle agglomeration at interfaces, as applied to DNA motion at the interface of two aqueous solutions.

    The special lecture was followed by a Symposium on Green energy. Dr Ranjit Thapa, Associate Dean- Sciences, SRM University- AP, introduced the symposium that provided a deep understanding of hydrogen generation, hydrogen fuel cells, and beyond hydrogen. Dr Ashok K Ganguli, IIT, New Delhi, handled the first session of the symposium on “Photoelectrochemical water splitting for green energy”. The key process of converting water into clean and renewable hydrogen fuel by using highly efficient photocatalysis was discussed. Furthermore, the session also underlined the growing interest in suitable semiconductor materials as photocatalysts for efficient photoelectrochemical water-splitting applications. The transformation needed to achieve the goals of the Paris agreement, the necessity of renewable energy, the difference between clean, green, and renewable energy, photocatalysis, and many more interesting areas were covered during the lecture. The next lecture on “Low-carbon biohydrogen: Enabling through biorefinery” was delivered by S Venkata Mohan, IICT Hyderabad, and was followed by another talk on “Electrochemical energy systems: Hydrogen generation and its use in fuel cells” by S Sampath, IISc, Bengaluru. The symposium came to a close with the lecture of Ramendra Sundar Dey, Institute of NanoScience &Technology, Mohali, on “Electrochemical nitrogen reduction reaction for the synthesis of ammonia: A pathway to a green future”.

    All the sessions were followed by meaningful discussions and dialogues with distinguished participants. IASc Secretaries Prof Renees Borges, Prof. Vijay Mohanan Pillai, Treasurer Raghunathan V A and many other dignitaries from the Indian Academy of Sciences, Bengaluru and SRM University-AP, Andhra Pradesh, were present at the sessions.

    Read more about the public lecture of P Sainath

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  • Governor Shri Biswabhusan Harichandan inaugurated ISRO & DAE Exhibition in SRM University-AP November 6, 2022

    “The societal expectations from science and technology are increasing. Thus, the scientific community has the responsibility to rise to the expectations” said Hon’ble governor to the intellectual gathering.

    Governor of Andhra Pradesh, Shri Biswabhusan Harichandan inaugurated the Science and Technology Exhibition, by ISRO and DAE, at SRM University-AP, Andhra Pradesh, on November 03, 2022. The exhibition, organised as a prelude to 88th Annual meeting of the Indian Academy of Sciences, will be open till November 06 on the campus.

    “It is known that science and technology are the established currency of the geo-political world. Any country that has made advances in prosperity has invariably depended on science and technology”, remarked Sri Biswabhusan Harichandan addressing the science and technology enthusiasts from all over the country. He reiterated Prime Minister Shri Narendra Modi’s vision of the nation – “Jai Jawan, Jai Kisan, Jai Vigyan, Jai Anusandhan”. He further said that “a developed nation is one that has the capacity for wealth, literacy, high quality of life and national security . This is your country, be proud of it, go ahead and our great ambition of Athmanirbhar will be fulfilled through each one of us”, to the audience of school students came from different parts of the state to attend the exhibition.

    Addressing the gathering, Prof Umesh Waghmare, President of the Indian Academy of Sciences (IASc), emphasized that the important mandate of IASc is to uphold the cause of progress and to connect with society through the domain of science and technology. “I am really excited to associate with the students through the exhibitions and meetings organised at SRM AP”, he added.

    Prof Manoj K Arora, Vice Chancellor of SRM University- AP, delivered the welcome address and highlighted the achievements of the university in the past five years. Pro-Chancellor, Dr P Sathyanarayanan emphasised the impact of Campus Social Responsibility for the progress of the country. “It is our proud privilege to host the 88th Annual Meeting of IASc at our university campus”, he added. Pro Vice- Chancellor, Prof D Narayana Rao highlighted the achievements of Indians trained in the Athmanirbhar India. He lauded the proactive application of science and technology and the insatiable quest for research and development in the areas of national priority such as world-class communications and remote sensing satellites.

    Dr. Pola Bhaskar IAS, Commissioner of Collegiate Education; SRM AP Registrar and many other dignitaries from Indian Academy of Sciences and State and Central government were present on the inaugural function.

    Around 1000 students from different schools across the state participated in the first day of Science and Technology Exhibition. The exhibition aims to be an engaging and invigorating platform for students from various regions.There are demonstration models of rocket energy, space research, and nuclear technology, interactive videos on the evolution of technology in ISRO and DAE, and meetup with renowned scientists and technologists. Participants can converse with eminent scientists and researchers on their pathbreaking research works. Apart from the pioneering research models, the exhibition proffers a brief account of various career opportunities at ISRO and DAE. The exhibition will last for the next four days and will be open to the participants free of cost.

    In Media: Press Coverage

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  • 88th Annual Meeting of Indian Academy of Sciences begins at SRM University-AP November 5, 2022

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  • Governor Shri Biswabhusan Harichandan inaugurated ISRO & DAE Exhibition in SRM University-AP November 5, 2022

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  • SRM AP Media Center Inaugurated November 5, 2022

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  • ‘The modern Kautilya of India’: Dr C Rangarajan on India’s economic development October 29, 2022

    The fifteenth edition of University Distinguished Lecture series on the topic “India at 75 and beyond”, was held on October 29, 2022 to celebrate the magnificent growth displayed by India. The session was addressed by Dr C Rangarajan, renowned economist and former Governor of Reserve Bank of India. The intense and inspiring lecture highlighted the importance of reflection on the past and articulation of our vision for our future to enable rapid progression on economic development.

    Dr C Rangarajan gave a comprehensive outlook on the economic performance of India since independence. “India has made momentous progress on reducing multidimensional poverty. The incidents of multidimensional poverty were almost reduced by half to almost 27.5% during 2005-06 and 2015-16 period due to deeper progress among the poorest. Thus within 10 years, the number of poor people in India fell by more than 270 million, a truly massive achievement,” he stated during the lecture.

    Dr Rangarajan further expounded on the importance of reform agendas and measures, the subsisting triad of economic policies and the future challenges of progressing into being a developed nation. The lecture was followed by a Q & A session moderated by Dr S Ananda Rao and Dr Erra Kamal Sai Sadharma from the Department Economics.

    Prof Kamaiah Bandi, Dean-School of Liberal Arts and Social Sciences applauded Dr Rangarajan on being a unique distinction of shaping and motivating five generations of intellectual cohort. “Dr C Rangarajan has successfully brought down the gap between theory and practice in his capacity as Governor of RBI and various other important positions he has held for our nation. We as SRM AP look forward to your remarkable experience and knowledge to incubate motivation in our students.”

    SRM University-AP has actively promoted a cumulative intellectual ecosystem and interdisciplinary education. “The principal objective of the University Distinguished Lecture series is to impel research scholars, students from all around the world to undertake progressive measures for the holistic development of our nation”, said Honourable Vice Chancellor, Prof Manoj K Arora in his welcome address.

    Prof D Narayana Rao, Pro-Vice-Chancellor, SRM University-AP concluded the event by addressing Dr C Rangarajan as ‘the modern Kautilya of India’ and presented a memento on behalf of the institution as a token of respect and appreciation for his esteemed presence at the fifteenth edition of the University Distinguished Lecture series.

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  • The security strength of an improved optical cryptosystem October 28, 2022

    The security strength of an improved optical cryptosystemIn the last few years, due to the enormous development in communication technology, the sharing, and transmission of information have increased immensely. The information can be transferred in various forms, such as text, audio, video, and images. Mostly, the information or data is transmitted through open channels, which increases the possibility of illegal interception, fabrication, and modification of the original information. Thus, to avoid unauthorised access or alteration of data, the development of secure transmission systems is very important.

    The latest research from the Department of Physics evaluates the security strength of an improved optical cryptosystem based on interference. Assistant Prof Dr Ravi Kumar has published a paper, Security analysis on an interference-based optical image encryption scheme, in the Applied Optics journal, with an impact factor of 1.905.

    Dr Ravi Kumar’s research is focused on the area of optical information processing and optical metrology. He studies and designs new optical cryptosystems with enhanced security features. For that, he uses various optical aspects and techniques, such as interference, diffractive imaging, polarization, computational imaging, etc. Alongside this, he also works in the area of digital holography and incoherent imaging. In this, he designs and develops new optical systems for imaging applications, such as super-resolution imaging, biomedical imaging, 3D imaging, telescopic applications, object detection, reconstruction, etc.

    Explanation of the Research

    Optical systems have been studied extensively for image encryption and found to be more reliable and efficient than their digital counterparts, such as parallel processing, capable of processing 2D data, multi-parameters capabilities (i.e., phase, wavelength, polarization, etc.), and can be employed as the security keys. The usage of biometric authentication in daily life, credit cards, fingerprint authentication, email/bank passwords, etc.; all need to be secured. This research can play an important role in designing a sophisticated cryptosystem for future technologies. Moreover, another direction of the research i.e., optical imaging, can be translated to design new low-cost biomedical devices (endoscopes, microscopes, biomedical sensors, etc.) which can have a significant social impact.

    In the future, Dr Ravi Kumar will be focusing on the development of a new robust optical cryptosystem and designing new attack algorithms for existing optical encryption techniques. Additionally, he is also designing new optical imaging systems with better signal-to-noise ratios and improved resolution.

    Abstract

    In this paper, the security strength of an improved optical cryptosystem based on interference has been evaluated. The plaintext was encoded into a phase-only mask (POM) and an amplitude mask (AM). Since the information of the plaintext cannot be recovered directly when one of the masks is released in the decryption process of an improved cryptosystem, it seems that it is free from the silhouette problem. However, researchers found that the random phase mask (RPM) that served as the encryption key is not related to the plaintext; thus, it is possible to recover the RPM firstly using the known-plaintext attack (KPA). Moreover, the POM and the AM generated in the encryption path only contains the phase and amplitude information, respectively; thus, these can be utilised as additional constraints in the proposed iterative process. Based on these findings, researchers have demonstrated two new kinds of hybrid attacks to crack the cryptosystem, i.e., a KPA and an iterative process with different constraints. To the best of our knowledge, it was the first time that the existence of a silhouette problem in the cryptosystem under study had been reported. Researchers have validated their attacks through numerical simulation.

    Collaborations

    Dr Xiong Yi, Jiangnan University, Wuxi 214122, China

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  • AKAP-IoV: Facilitating an intelligent transportation infrastructure October 27, 2022

    Internet of VehiclesIntelligent transport systems embedded with latest technology is the future of automotive industry and can revolutionise the very infrastructure and architecture of transportation. The principles of intelligent transportation systems have manifested in the development of Internet of vehicles (IoV), a novel technological network that enables autonomous and connected mobile commutation facility. Dr Sriramulu Bojjagani, Assistant Professor, Department of Computer Science and Engineering, has published a paper on this seminal topic titled “Secure Authentication and Key Management Protocol for Deployment of Internet of Vehicles (IoV) Concerning Intelligent Transport Systems” in the prestigious journal, IEEE Transactions on Intelligent Transport Systems (Q1 journal) having an Impact factor of 9.551. The paper highlights the development and significance of the pioneering AKAP-IoV system in successfully tackling cyber threats and security vulnerabilities.

    Abstract

    Intelligent transport systems amalgamated with advanced technologies are an important element of the automotive industry, including critical infrastructure and transportation. Internet of Vehicles (IoV) is the modern technological framework designed for intelligent transportation. IoV creates a network of information relations among vehicles, thus contributing to reduced congestion, roadside infrastructure, driver/traveller safety, and traffic efficiency through wireless communication and sensing technology. However, a significant challenge in IoV applications is security, as criminals could potentially exploit these applications. Despite increasing industry awareness, the potential danger posed by security vulnerabilities and cyber threats remains high. In this study, we have designed a new system called AKAP-IoV, which supports secure communication, mutual authentication, and key management among vehicles, roadside units, and fog and cloud servers. AKAP-IoV was tested and verified using Scyther and Tamarin to ensure its resistance to cyber threats. Furthermore, we conducted a formal security analysis using the Real-or-Random (RoR) oracle model to assess security properties logically. In addition, a detailed, comprehensive comparative study was considered to evaluate the performance, functionality, efficiency, and security features supported by AKAP-IoV compared to those of recently developed schemes.

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