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15. What Blocks My Blockchain's Throughput? Developing a Generalizable Approach for Identifying Bottlenecks in Permissioned Blockchains

Author

Papageorgiou, Orestis, Börtzler, Lasse, Ermolaev, Egor, Kumari, Jyoti, and Sedlmeir, Johannes

Subjects
Computer Science - Cryptography and Security, Computer Science - Databases
Abstract

Permissioned blockchains have been proposed for a variety of use cases that require decentralization yet address enterprise requirements that permissionless blockchains to date cannot satisfy -- particularly in terms of performance. However, popular permissioned blockchains still exhibit a relatively low maximum throughput in comparison to established centralized systems. Consequently, researchers have conducted several benchmarking studies on different permissioned blockchains to identify their limitations and -- in some cases -- their bottlenecks in an attempt to find avenues for improvement. Yet, these approaches are highly heterogeneous, difficult to compare, and require a high level of expertise in the implementation of the underlying specific blockchain. In this paper, we develop a more unified and graphical approach for identifying bottlenecks in permissioned blockchains based on a systematic review of related work, experiments with the Distributed Ledger Performance Scan (DLPS), and an extension of its graphical evaluation functionalities. We conduct in-depth case studies on Hyperledger Fabric and Quorum, two widely used permissioned blockchains with distinct architectural designs, demonstrating the adaptability of our framework across different blockchains. We provide researchers and practitioners working on evaluating or improving permissioned blockchains with a toolkit, guidelines on what data to document, and insights on how to proceed in the search process for bottlenecks.

Published
2024

24. EC574482 (EC574482; INGR19008), a Wheat (Triticum aestivum) germplasm resistant to the entire prevailing stem, leaf and stripe rust pathotypes of India due to the synergistic combination of minor and major rust resistance genes. presence of leaf tip necrosis (ltn), a phenotypic marker for the presence of minor/apr genes

Author

Vikas, VK, Sivasamy, M, Kumar, Jagdish, Kumar, Sundeep, Jayaprakash, P, Archak, Sunil, Singh, GP, Yadav, Rajbir, Jacob, Sherry R, Parimalan, R, Singh, Amit K, Kumari, Jyoti, Bhardwaj, SC, Prasad, Pramod, Gangwar, OP, Saharan, MS, Bhagat, Indoo, Tyagi, RK, and Bansal, KC

Published
2020

25. IC536365 (IC0536365; INGR19007), a Wheat (Triticum aestivum) germplasm resistant to all the prevailing stem, leaf and stripe rust pathotypes of India due to the synergistic combination of minor and major rust resistance genes, presence of leaf tip necrosis (ltn), a phenotypic marker for the presence of minor/apr genes

Author

Vikas, VK, Kumar, Jagdish, Kumar, Sundeep, Sivasamy, M, Jayaprakash, P, Archak, Sunil, Singh, GP, Yadav, Rajbir, Jacob, Sherry R, Parimalan, R, Singh, Amit K, Kumari, Jyoti, Bhardwaj, SC, Prasad, Pramod, Gangwar, OP, Saharan, MS, Bhagat, Indoo, Chaudhary, AK, Yadav, MC, Tyagi, RK, and Bansal, KC

Published
2020

34. Identification of Significant Scenarios for Accident Management Based on PSA Studies of PHWR

Author

Kumari, Jyoti, Venkata Reddy, V., Hari, Vibha, Hajela, Sameer, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Haddar, Mohamed, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Kwon, Young W., Editorial Board Member, Tolio, Tullio A. M., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Schmitt, Robert, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Varde, Prabhakar V., editor, Vinod, Gopika, editor, and Joshi, N. S., editor

Published
2024
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35. Comparative Performance Analysis of Present Lightweight Cipher for Security Applications in Extremely Constrained Environment

Author

Upadhyay, Shipra, Singh, Pulkit, Pandey, Amit Kumar, Ali, Arman, Kumari, Jyoti, Jujare, Ashutosh, Kumar, Shailendra, Akshay, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, 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, 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, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Panigrahi, Bijaya Ketan, 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, Tan, Kay Chen, Series Editor, Jain, Shruti, editor, Marriwala, Nikhil, editor, Singh, Pushpendra, editor, Tripathi, C.C., editor, and Kumar, Dinesh, editor

Published
2024
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48. Trend and disparities in authorship of healthcare-related publications on the ongoing Russia-Ukraine war

Author

Alagbo, Habib Olatunji, Mitra, Saloni, Madueke, Karen, Azuwike, Uchechi Blessing, Dos Santos Rocha Ferreira, Samantha, Ademuyiwa, Alimat Temitope, Adeleke, Oluwaseun, Ejinkeonye, Chigozirim, Onyebuchi, David Izuchukwu, Atowoju, Inioluwa, Odelola, Faith Inioluwa, Kumari, Jyoti, Sowunmi, Marvellous, Al-Inaya, Yana, Abdul-Rahman, Toufik, and Shlobin, Nathan A.

Published
2023
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