Computer Science Faculty
Lewis Tseng
Assistant Professor
Lewis Tseng
Ph.D.
Contact
245 Beacon Street 528L
Telephone: 617-552-0233
Email: lewis.tseng@bc.edu
ORCID 0000-0002-4717-4038
Education
- B.S., University of Illinois at Urbana-Champaign
- B.S., University of Illinois at Urbana-Champaign
- Ph.D., University of Illinois at Urbana-Champaign
Research Interests
Distributed computing/systems, Fault-tolerant computing, Bitcoin, Blockchain-based systems, Cybersecurity issues in distributed systems, Applications in intelligent traffic systems
Department
Conferences
- Lewis Tseng, Liwen Wong*: Work-In-Progress Paper: Towards a Sustainable Ecosystem of Intelligent Transportation Systems. PerCom 2019
- Zezhi Wang*, Yajie Zhao*, Lewis Tseng, Takamasa Higuchi, Onur Altintas: A Distributed System for Reducing Uploaded Data Redundancy in Vehicular Networks. SmartEdge 2019 (workshop co-located with PerCom 2019)
- Lewis Tseng, James DeAntonis*, Takamasa Higuchi, Onur Altintas: Peer-Assisted Content Delivery Network by Vehicular Micro Clouds. CloudNet 2018: 1-3
- Dimitris Sakavalas, Lewis Tseng: Delivery Delay and Mobile Faults. NCA 2018: 1-8
- Guo-Shu (Sean) Gau, Zezhi Wang*, Lewis Tseng, Kishori M. Konwar: Benchmarking the Performance of ABD Algorithm. SCNDS 2018 (co-located with DISC 2018).
- Dimitris Sakavalas, Lewis Tseng, Nitin H. Vaidya: Effects of Topology Knowledge and Relay Depth on Asynchronous Approximate Consensus. OPODIS 2018: 14:1-14:16
- Dimitris Sakavalas, Lewis Tseng, Nitin H. Vaidya: Brief Announcement: Effects of Topology Knowledge and Relay Depth on Asynchronous Consensus. DISC 2018: 51:1-51:4
- When Cars Meet Distributed Computing: Data Storage as an Example, Lewis Tseng, Takamasa Higuchi, and Onur Altintas SCNDS 2017: 1st Workshop on Storage, Control, Networking in Dynamic Systems, November 2017
- An Improved Approximate Consensus Algorithm in the Presence of Mobile Faults
Lewis Tseng SSS 2017: International Symposium on Stabilization, Safety, and Security of Distributed Systems, November 2017 - Towards Reliable Broadcast in Practical Sensor Networks
Lewis Tseng NCA 2017: IEEE International Symposium on Network Computing and Applications, October 2017 - Bitcoin’s Consistency Property (Short Paper)
Lewis Tseng
PRDC 2017: IEEE Pacific Rim International Symposium on Dependable Computing, January 2017
- Voting in the Presence of Byzantine Faults
Lewis Tseng
PRDC 2017: IEEE Pacific Rim International Symposium on Dependable Computing, January 2017
- Recent Results on Fault-tolerant Consensus in Message-Passing Networks
Lewis Tseng
SIROCCO 2016: International Colloquium on Structural Information and Communication Complexity, July 2016
- Fault-tolerant Consensus in Directed Graphs
Lewis Tseng and Nitin Vaidya
PODC 2015: ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing, July 2015 (reviews)
- Asynchronous Convex Hull Consensus in the Presence of Crash Faults
Lewis Tseng and Nitin Vaidya
PODC 2014: ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing, July 2014 (reviews)
Technical report version, February 2014. (Also on arXiv)
- Iterative Approximate Consensus in the presence of Byzantine Link Failures
Lewis Tseng and Nitin Vaidya
NETYS 2014: The International Conference on NETworked sYStems, May 2014. (reviews)
Technical report version, January 2014. (Also on arXiv)
- Iterative Approximate Byzantine Consensus under a Generalized Fault Model
Lewis Tseng and Nitin Vaidya
ICDCN 2013: International Conference on Distributed Computing and Networking, January 2013. (reviews)
Technical report version, May 2012. (Also on arXiv)
- Iterative Approximate Byzantine Consensus in Arbitrary Directed Graphs
Nitin Vaidya, Lewis Tseng, and Guanfeng Liang
PODC 2012: ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing, July 2012. (reviews)
Technical report version, January 2012. (Also on arXiv)
Journals
- Characterizing and Adapting the Consistency-Latency Tradeoff in Distributed Key-value Stores
- Muntasir Rahman, Lewis Tseng, Son Nguyen, Indranil Gupta, and Nitin H. Vaidya
TAAS: ACM Transactions on Autonomous and Adaptive Systems, 2016.
- Broadcast Using Certified Propagation Algorithm in Presence of Byzantine Faults
Lewis Tseng, Nitin Vaidya and Vartika Bhandari
IPL: Information Processing Letters, 2014. (reviews)
Technical report version, September 2012. (Also on arXiv)
Manuscripts
- Application-Aware Consistency: An Application to Social Network
Lewis Tseng, Alec Benzer and Nitin Vaidya
Technical Report, October 2015. (Also on arXiv)
- Crash-Tolerant Consensus in Directed Graphs
Lewis Tseng and Nitin Vaidya
Technical Report, December 2014. (Also on arXiv)
- Probabilistic CAP and Timely Adaptive Key-value Stores
Muntasir Rahman, Lewis Tseng, Son Nguyen, Indranil Gupta, and Nitin Vaidya
Technical Report, July 2014.
- Byzantine Convex Consensus: An Optimal Algorithm
Lewis Tseng and Nitin Vaidya
Technical Report, July 2013. (Also on arXiv)
- Byzantine Convex Consensus: Preliminary Version
Lewis Tseng and Nitin Vaidya
Technical Report, July 2013. (Also on arXiv)
- Exact Byzantine Consensus in Directed Graphs
Lewis Tseng and Nitin Vaidya
Technical Report, October 2012. (Also on arXiv)
Revised version (Feb. 2013) is available here.
A previous version (Sep. 2012) is available here.
- Parameter-independent Iterative Approximate Byzantine Consensus
Lewis Tseng and Nitin Vaidya
Technical Report, August 2012. (Also on arXiv)
- Byzantine Broadcast Under a Selective Broadcast Model for Single-hop Wireless Networks
Lewis Tseng and Nitin Vaidya
Technical Report, May 2012. (Also on arXiv)
- Iterative Approximate Byzantine Consensus in Arbitrary Directed Graphs - Part II: Synchronous and Asynchronous Systems
Nitin Vaidya, Lewis Tseng, and Guanfeng Liang
Technical Report, February 2012. (Also on arXiv)