Nofel Yaseen
University of Pennsylvania
8 Papers
15 Citations
Nofel Yaseen is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Computer science & Network switch. The author has an hindex of 3, co-authored 7 publications.
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Papers
Synchronized network snapshots
Nofel Yaseen,John Sonchack,Vincent Liu +2 more
- 07 Aug 2018
TL;DR: This paper presents the design of a Synchronized Network Snapshot protocol, the goal of which is the collection of a network-wide set of measurements that are both causally consistent and approximately synchronous.
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Scouts: Improving the Diagnosis Process Through Domain-customized Incident Routing
Jiaqi Gao,Nofel Yaseen,Robert MacDavid,Felipe Vieira Frujeri,Vincent Liu,Ricardo Bianchini,Ramaswamy Aditya,Xiaohang Wang,Henry Lee,David A. Maltz,Minlan Yu,Behnaz Arzani +11 more
- 30 Jul 2020
TL;DR: This work proposes a different approach using per-team Scouts, where each teams' Scout acts as its gate-keeper --- it routes relevant incidents to the team and routes-away unrelated ones, and reduces the time-to-mitigation of 65% of mis-routed incidents.
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•Proceedings Article
Aragog: Scalable Runtime Verification of Shardable Networked Systems.
Nofel Yaseen,Behnaz Arzani,Ryan Beckett,Selim Ciraci,Vincent Liu +4 more
- 01 Oct 2020
TL;DR: The design and implementation of Aragog is presented, a runtime verification system for distributed network functions that achieves high expressiveness, fidelity, and scalability and includes an array of optimizations that leverage properties of networked systems to suppress provably unnecessary system events and to shard verification over every available local and global component.
SlickFi: A Service Differentiation Scheme for High-Speed WLANs using Dual Radio APs
Kamran Nishat,Farrukh Javed,Saim Salman,Nofel Yaseen,Ans Fida,Ihsan Ayyub Qazi +5 more
- 06 Dec 2016
TL;DR: This work proposes SlickFi, a service differentiation scheme for high-speed WLANs that addresses this tradeoff between maximizing the performance of real-time applications and achieving high throughput by leveraging existing dual radio WiFi access points (APs).
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FP4: Line-rate Greybox Fuzz Testing for P4 Switches
TL;DR: The design and implementation of FP4 is presented, a fuzz-testing framework for P4 switches that achieves high expressiveness, coverage, and scalability, and can validate both safety and stateful properties, improves efficiency over existing random packet generation baselines, and reaches 100% coverage on a wide range of examples.
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