I am a Software Engineer and Distributed Systems researcher. I work on transaction processing in decentralized byzantine fault-tolerant systems.
Research
Distributed Systems · Blockchain · Data Management · Distributed Ledger
Publications
Abhishek A. Singh, Aasim Khan, Sharad Mehrotra, and Faisal Nawab. "TransEdge: Supporting Efficient Read Queries Across Untrusted Edge Nodes." To be published in EDBT: 26th International Conference on Extending Database Technology, 28th March - 31st March, 2023
Abhishek A. Singh, Yinan Zhao, Sharad Mehrotra, Mohammad Sadoghi, Shantanu Sharma, and Faisal Nawab. "WedgeBlock: An Off-Chain Secure Logging Platform for Blockchain Applications" To be published in EDBT: 26th International Conference on Extending Database Technology, 28th March - 31st March, 2023
Singh, Abhishek A., Aasim Khan, Sharad Mehrotra, and Faisal Nawab. "TransEdge: Supporting Efficient Read Queries Across Untrusted Edge Nodes." arXiv preprint arXiv:2302.08019 (2023).
H. K. Chaparala, S. V. Doddala, A. Showail, A. Singh, S. Gazzaz and F. Nawab, "LiftChain: A Scalable Multi-Stage NFT Transaction Protocol," 2022 IEEE International Conference on Blockchain (Blockchain), Espoo, Finland, 2022, pp. 362-369, doi: 10.1109/Blockchain55522.2022.00057.
J. Fang et al., "PeloPartition: Improving Blockchain Resilience to Network Partitioning," 2022 IEEE International Conference on Blockchain (Blockchain), Espoo, Finland, 2022, pp. 274-281, doi: 10.1109/Blockchain55522.2022.00045.
K. Bruhwiler et al., "Analyzing Soft and Hard Partitions of Global-Scale Blockchain Systems," 2022 IEEE International Conference on Blockchain (Blockchain), Espoo, Finland, 2022, pp. 304-311, doi: 10.1109/Blockchain55522.2022.00049.
Z. Karl, H. Freedman, A. Showail, A. Singh, S. Gazzaz and F. Nawab, "You've got a Friend in ME (Mobile Edge): Blockchain Processing with Cloud Node Backup," 2022 IEEE International Conference on Blockchain (Blockchain), Espoo, Finland, 2022, pp. 392-397, doi: 10.1109/Blockchain55522.2022.00061.
Abhishek A. Singh and Faisal Nawab. 2019. WedgeDB: Transaction Processing for Edge Databases. In Proceedings of the ACM Symposium on Cloud Computing (SoCC '19). Association for Computing Machinery, New York, NY, USA, 482. https://doi.org/10.1145/3357223.3365444
K Kiran, Abhishek Alfred Singh, P Deepa Shenoy, K R Venugopal, Lalit
M Patnaik, "Analysis of Traffic Splitting
over a Multi-Hop Network with Hybrid WiMAX and Wi-Fi Nodes", at IEEE International Conference
on Parallel,
Distributed and Grid Computing - December 2012, Shimla, pp 609-613
Kiran K, Abhishek Alfred Singh, Yadunandan S, P Deepa Shenoy,
Venugopal K R, Lalit M Patnaik, "Throughput
Enhancement by Traffic Splitting over an Ad-Hoc Network with Hybrid Radio Devices", at IEEE
TENCON April
2013, Sydney, Australia, pp 371-375
K Kiran, T Shivapriya, Abhishek Alfred Singh, P Deepa Shenoy, K R
Venugopal, Lalit M Patnaik, "Traffic Splitting
in Mobile Ad-hoc Multi Radio Network", at IEEE IndiCon, December 2013, Mumbai, pp 1-4
K Kiran, T Shivapriya, Abhishek Alfred Singh, Nazima Begum, R Ramya,
P Deepa Shenoy, K R Venugopal, Lalit M
Patnaik, "Performance Analysis of Beehive Routing in Multi radio Networks", at IEEE Advance
Computing
Conference(IACC), February 2014, Gurgaon, pp 360-364
Anees Fathima S, Sushma K, Maboobi, Vishwas Narayan, Abhishek Alfred
Singh, Kiran K, P Deepa Shenoy,
Venugopal K R,"CFT: Co-operative file transfer algorithm for multi network interface sessions",
in 2015 Annual
IEEE India Conference (INDICON), New Delhi, 2015, pp. 1-5
Presentations
NorCal DB Day and UCSC Data Science Day 2019
Global edge data management, Abhishek Alfred
Singh, Natasha Mittal, Holly Casaletto, Faisal Nawab. The poster was presented at NorCalDB Day 2019 and at UCSC Data Science Day 2019 [Link]
Projects
CMPS 290S
As part of the coursework for Fall
2018's CMPS 290S, I wrote two blog posts on the distributed operation transformation paper
by Ellis and Gibbs looking at the problem of
Collaborative text editing.
Links to blog posts:
[ Post
1]
[Post
2]
Submissions
Short papers
HPTS - 2019: WedgeDB: transaction processing for edge databases [Link]