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Your search keyword '"Arul, Rajakumar"' showing total 31 results
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31 results on '"Arul, Rajakumar"'

3. Prediction of Dementia Using Whale Optimization Algorithm Based Convolutional Neural Network

Author

Shenbaga Moorthy, Rajalakshmi, Arul, Rajakumar, Kannan, K., Kothandaraman, Raja, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Singh, Pradeep, editor, Singh, Deepak, editor, Tiwari, Vivek, editor, and Misra, Sanjay, editor

Published
2023
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4. A Quantum Safe Key Hierarchy and Dynamic Security Association for LTE/SAE in 5G Scenario

Author

Arul, Rajakumar, Raja, Gunasekaran, Almagrabi, Alaa Omran, Alkatheiri, Mohammed Saeed, Hussain, Chauhdary Sajjad, and Bashir, Ali Kashif

Subjects
Computer Science - Cryptography and Security
Abstract

Millions of devices are going to participate in 5G producing a huge space for security threats. The 5G specification goals require rigid and robust security protocol against such threats. Quantum cryptography is a recently emerged term in which we test the robustness of security protocols against Quantum computers. Therefore, in this paper, we propose a security protocol called Quantum Key GRID for Authentication and Key Agreement (QKG-AKA) scheme for the dynamic security association. This scheme is efficiently deployed in Long Term Evolution (LTE) architecture without any significant modifications in the underlying base system. The proposed QKG-AKA mechanism is analyzed for robustness and proven safe against quantum computers. The simulation results and performance analysis show drastic improvement regarding security and key management over existing schemes., Comment: 9 PAGES, 9 FIGURES

Published
2019
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5. A Console GRID LA Console GRID Leveraged Authentication and Key Agreement Mechanism for LTE/SAE

Author

Arul, Rajakumar, Raja, Gunasekaran, Bashir, Ali Kashif, Chaudry, Junaid, and Ali, Amjad

Subjects
Computer Science - Networking and Internet Architecture, Computer Science - Distributed, Parallel, and Cluster Computing
Abstract

The growing popularity of multimedia applications, pervasive connectivity, higher bandwidth, and euphoric technology penetration among the bulk of the human race that happens to be cellular technology users, has fueled the adaptation to Long Term Evolution (LTE)/ System Architecture Evolution (SAE). The LTE fulfills the resource demands of the next generation applications for now. We identify security issues in the authentication mechanism used in LTE that without countermeasures might give superuser rights to unauthorized users. The LTE uses static LTE Key (LTE-K) to derive the entire key hierarchy such as LTE follows Evolved Packet System-Authentication and Key Agreement (EPS-AKA) based authentication which discloses user identity, location, and other Personally Identifiable Information (PII). To counter this, we propose a public key cryptosystem named International mobile subscriber identity Protected Console Grid-based Authentication and Key Agreement (IPG-AKA) protocol to address the vulnerabilities related to weak key management. From the data obtained from threat modeling and simulation results, we claim that the IPG-AKA scheme not only improves the security of authentication procedures, it also shows improvements in authentication loads and reduction in key generation time. The empirical results and qualitative analysis presented in this paper proves that IPG-AKA improves security in authentication procedure and performance in the LTE., Comment: 12 pages, 11 figures

Published
2019
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6. A Novel Secure Data Processing Mechanism in IoT Using Deep Learning with Ontology

Author

Michael, Auxilia, Raja, K, Kaliyan, Kannan, Arul, Rajakumar, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Bashir, Ali Kashif, editor, Fortino, Giancarlo, editor, Khanna, Ashish, editor, and Gupta, Deepak, editor

Published
2022
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9. A Novel Privacy Preservation Scheme for Internet of Things Using Blockchain Strategy

Author

Samal, Dolagobinda, Arul, Rajakumar, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Bindhu, V., editor, Chen, Joy, editor, and Tavares, João Manuel R. S., editor

Published
2020
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17. Security and Privacy

Author

Dutta, Ashutosh, Hammad, Eman, Enright, Michael, Behmann, Fawzi, Chorti, Arsenia, Cheema, Ahmad, Kadio, Kassi, Urbina-Pineda, Julia, Alam, Khaled, Limam, Ahmed, Chu, Fred, Lester, John, Park, Jong-Geun, Bio-Ukeme, Joseph, Pawar, Sanjay S, Layton, Roslyn, Ramchandran, Prakash, Okonkwo, Kingsley, Ong, Lyndon, Emmelmann, Marc, Issa, Omneya, Arul, Rajakumar, Malik, Sireen, Krishnan, Sivarama, Sugumar, Suresh, Lala, Tk, Borst, Matthew, Kloza, Brad, and Kurt, Gunes Karabulut

Subjects
Network function virtualization, Risk management, Complexity theory, 5G mobile communication, Security, Computer network reliability, Computer architecture
Abstract

The digital transformation brought on by 5G is redefining current models of end-to-end (E2E) connectivity and service reliability to include security-by-design principles necessary to enable 5G to achieve its promise. 5G trustworthiness highlights the importance of embedding security capabilities from the very beginning while the 5G architecture is being defined and standardized. Security requirements need to overlay and permeate through the different layers of 5G systems (physical, network, and application) as well as different parts of an E2E 5G architecture within a risk-management framework that takes into account the evolving security-threats landscape. 5G presents a typical use-case of wireless communication and computer networking convergence, where 5G fundamental building blocks include components such as Software Defined Networks (SDN), Network Functions Virtualization (NFV) and the edge cloud. This convergence extends many of the security challenges and opportunities applicable to SDN/NFV and cloud to 5G networks. Thus, 5G security needs to consider additional security requirements (compared to previous generations) such as SDN controller security, hypervisor security, orchestrator security, cloud security, edge security, etc. At the same time, 5G networks offer security improvement opportunities that should be considered. Here, 5G architectural flexibility, programmability and complexity can be harnessed to improve resilience and reliability. The working group scope fundamentally addresses the following: •5G security considerations need to overlay and permeate through the different layers of the 5G systems (physical, network, and application) as well as different parts of an E2E 5G architecture including a risk management framework that takes into account the evolving security threats landscape. •5G exemplifies a use-case of heterogeneous access and computer networking convergence, which extends a unique set of security challenges and opportunities (e.g., related to SDN/NFV and edge cloud, etc.) to 5G networks. Similarly, 5G networks by design offer potential security benefits and opportunities through harnessing the architecture flexibility, programmability and complexity to improve its resilience and reliability. •The IEEE FNI security WG's roadmap framework follows a taxonomic structure, differentiating the 5G functional pillars and corresponding cybersecurity risks. As part of cross collaboration, the security working group will also look into the security issues associated with other roadmap working groups within the IEEE Future Network Initiative.

Published
2022
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24. An optimal multitier resource allocation of cloud RAN in 5G using machine learning

Author

Bashir, Ali Kashif, Arul, Rajakumar, Basheer, Shakila, Raja, Gunasekaran, Jayaraman, Ramkumar, Qureshi, Nawab Muhammad Faseeh, Bashir, Ali Kashif, Arul, Rajakumar, Basheer, Shakila, Raja, Gunasekaran, Jayaraman, Ramkumar, and Qureshi, Nawab Muhammad Faseeh

Abstract

The networks are evolving drastically since last few years in order to meetuser requirements. For example, the 5G is offering most of the available spec-trum under one umbrella. In this work, we will address the resource allocationproblem in fifth-generation (5G) networks, to be exact in the Cloud Radio AccessNetworks (C-RANs). The radio access network mechanisms involve multiplenetwork topologies that are isolated based on the spectrum bands and it shouldbe enhanced with numerous access technology in the deployment of 5G net-work. The C-RAN is one of the optimal technique to combine all the availablespectral bands. However, existing C-RAN mechanisms lacks the intelligence per-spective on choosing the spectral bands. Thus, C-RAN mechanism requires anadvanced tool to identify network topology to allocate the network resources forsubstantial traffic volumes. Therefore, there is a need to propose a frameworkthat handles spectral resources based on user requirements and network behav-ior. In this work, we introduced a new C-RAN architecture modified as multitierHeterogeneous Cloud Radio Access Networks in a 5G environment. This archi-tecture handles spectral resources efficiently. Based on the simulation analysis,the proposed multitier H-CRAN architecture with improved control unit innetwork management perspective enables augmented granularity, end-to-endoptimization, and guaranteed quality of service by 15 percentages over theexisting system.

Published
2019

27. A Console GRID Leveraged Authentication and Key Agreement Mechanism for LTE/SAE

Author

Arul, Rajakumar, Raja, Gunasekaran, Bashir, Ali Kashif, Chaudry, Junaid, Ali, Amjad, Arul, Rajakumar, Raja, Gunasekaran, Bashir, Ali Kashif, Chaudry, Junaid, and Ali, Amjad

Abstract

Growing popularity of multimedia applications, pervasive connectivity, higher bandwidth, and euphoric technology penetration among bulk of the human race that happens to be cellular technology users, has fueled the adaptation to long-term evolution (LTE)/system architecture evolution. The LTE fulfills the resource demands of the next generation applications for now. We identify security issues in authentication mechanism used in LTE that without countermeasures might give super user rights to unauthorized users. The LTE uses static LTE key to derive the entire key hierarchy, i.e., LTE follows Evolved Packet System–Authentication and Key Agreement based authentication, which discloses user identity, location, and other personally identifiable information. To counter this, we propose a public key cryptosystem named “International mobile subscriber identity Protected Console Grid based Authentication and Key Agreement (IPG-AKA) protocol” to address the vulnerabilities related to weak key management. From the data obtained from threat modeling and simulation results, we claim that the IPG-AKA scheme not only improves security of authentication procedures, but also shows improvements in authentication loads and reduction in key generation time. The empirical results and qualitative analysis presented in this paper prove that IPG-AKA improves security in authentication procedure and performance in the LTE.

Published
2018

29. Network Coding With Buffer Scheme In Multicast For Broadband Wireless Network

Author

Gunasekaran Raja, Ramkumar Jayaraman, Arul, Rajakumar, and Kottilingam Kottursamy

Subjects
Encoding and decoding, ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS, broadband wireless networks, Computer Science::Networking and Internet Architecture, multicast, network coding, Data_CODINGANDINFORMATIONTHEORY, buffer, degree distribution
Abstract

Broadband Wireless Network (BWN) is the promising technology nowadays due to the increased number of smartphones. Buffering scheme using network coding considers the reliability and proper degree distribution in Worldwide interoperability for Microwave Access (WiMAX) multi-hop network. Using network coding, a secure way of transmission is performed which helps in improving throughput and reduces the packet loss in the multicast network. At the outset, improved network coding is proposed in multicast wireless mesh network. Considering the problem of performance overhead, degree distribution makes a decision while performing buffer in the encoding / decoding process. Consequently, BuS (Buffer Scheme) based on network coding is proposed in the multi-hop network. Here the encoding process introduces buffer for temporary storage to transmit packets with proper degree distribution. The simulation results depend on the number of packets received in the encoding/decoding with proper degree distribution using buffering scheme., {"references":["Ismat Aldmour, LTE and WiMAX: Comparison and Future Perspective, DOI: 10.4236/cn.2013.54045, 2013.","Djohara Benyamina, Abdelhakim Hafid and Michel Gendreau, \"Wireless Mesh Networks Design – A Survey,\" IEEE Communications Surveys & Tutorials, Vol. 14, No. 2, pp. 299-310, Second Quarter 2012.","Miray Kas, Burcu Yargicoglu, Ibrahim Korpeoglu, and Ezhan Karasan, \"A Survey on Scheduling in IEEE 802.16 Mesh mode.\" IEEE Communications Surveys & Tutorials, Vol. 12, No. 2, Second Quarters, pp. 205 – 22, 2010.","Takaniro Matsuda, Taku Noguchi and Tetsuya Takine, \"Survey of Network coding and Its Applications,\" IEICE transaction on Communication, Vol. E94-B, No. 3, pp. 698 – 717, Mar. 2011.","Lei Wang, Yuwang Yang and Wei Zhao, \"Network coding-based multipath routing for energy efficiency in Wireless sensor networks,\" EURASIP Journal on Wireless Communication and Networking, Mar. 2012.","Dong Nguyen, Tuan Tran, Thinh Nguyen, and Bella Bose, \"Wireless Broadcast Using Network Coding,\" IEEE Transactions on Vehicular Technology, Vol. 58, No. 2, Feb. 2009.","Y. Wu, P.A. Chou, and S.Y Kung, \"Information Exchange in Wireless Networks with Network Coding and Physical –Layer Broadcast\" Conference on Information Science and Systems, Mar. 2005.","Saran Tarnoi, Wuttipong Kumwilaisak, Poompat Saengudomlert, Yusheng Ji and C–C Jay Kuo, \"QoS-aware routing for heterogeneous layered unicast transmissions in wireless mesh networks with cooperative network coding,\" EURASIP Journal on Wireless Communications and Networking, pp.1 – 18, May 2014.","Faiza Iqbal, Muhammad Younus Javed and Anjum Naveed, \"Interference-aware multipath routing in wireless mesh network,\" EURASIP Journal of Wireless Communications and Networking, pp. 1-16, Aug. 2014. \n[10]\tMuriel Medard and Alex Sprintson, \"Network Coding: Fundamentals and Applications,\" Elsevier Publications, 2012.\n[11]\tKaikai Chi, Yi-hua Zhu, Yongchao Wu, Victor C. M. Leung, \"A Network Coding Scheme to Improve Throughput for IEEE 802.11 WLAN,\" Journal on Mobile Networks and Applications, 2015. \n[12]\tC. Hausl and J. Hagenauer, \"Iterative Network and Channel Decoding for the Two-Way Relay Channel,\" IEEE International Conference on Communications, 1568 – 1573, 2006. \n[13]\tChieochan, S. and Hossain, E., \"Channel Assignment for Throughput Optimization in Multichannel Multiradio Wireless Mesh Networks Using Network Coding,\" IEEE Transaction on Mobile Computing, Vol. 12, Issue. 1, pp. 118 – 135, Jan. 2013. \n[14]\tKuo-Kuang Yen, Yen-Chin Liao, Chih-Lung Chen, Hsie-Chia Chang, \"Modified Robust Soliton Distribution (MRSD) with Improved Ripple Size for LT Codes,\" IEEE Communication Letters, Vol.5, Issue. 5, 2013."]}

Published
2016
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31. A Compatibility Vector Technique for Cooperative Scheduling and Channel Assignment Algorithm in Broadband Wireless Networks.

Author

Raja, Gunasekaran, Jayaraman, Ramkumar, Arul, Rajakumar, Kumar A, Sabareesh, and Ghosal, Dipak

Subjects
BROADBAND communication systems, SCHEDULING, WIRELESS mesh networks, LONG-Term Evolution (Telecommunications), IEEE 802.16 (Standard)
Abstract

Broadband Wireless Networks is growing rapidly due to the increased number of mobile users. The greatest challenge is to achieve maximum throughput with minimal or no interference while performing concurrent transmission. To reduce the interference problem, this paper proposes a cooperative scheduling and channel assignment algorithm for multi-channel wireless mesh networks. In scheduling algorithm, to avoid the primary interference, the proper time slot is assigned through centralized scheduling for the packet and link in a network. The objective of using the scheduling algorithm is to reduce the transmission delay for uplink/downlink networks. Channel assignment algorithm helps to avoid secondary interference and to perform concurrent transmission with an optimal number of channels. In scheduling, the priority of packets contributes to preventing the accumulation of packets and transmission delay in a multi-hop network. Simulation analysis shows that our channel assignment algorithm avoids both interferences with an optimal number of channels. [ABSTRACT FROM AUTHOR]

Published
2017
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