Sam Kumar

According to our database, Sam Kumar authored at least 23 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2026

An AI Agent Execution Environment to Safeguard User Data.

Robert Stanley, Avi Verma, Lillian Tsai, Konstantinos Kallas, Sam Kumar

CoRR, April, 2026

Efficient ML Model Updates for Deeply Embedded Microcontrollers.

Shishir G. Patil, Sam Kumar, Prabal Dutta, Joseph E. Gonzalez

Proceedings of the 21st European Conference on Computer Systems, 2026

2025

Membrane: A Cryptographic Access Control System for Data Lakes.

Sam Kumar, Samyukta Yagati, Conor Power, David E. Culler, Raluca Ada Popa

CoRR, September, 2025

NaSh: Guardrails for an LLM-Powered Natural Language Shell.

Bimal Raj Gyawali, Saikrishna Achalla, Konstantinos Kallas, Sam Kumar

CoRR, June, 2025

Fast Networks for High-Performance Distributed Trust.

Yicheng Liu, Rafail Ostrovsky, Scott Shenker, Sam Kumar

IACR Cryptol. ePrint Arch., 2025

Secure Agents.

Nakul Khambhati, Joonwon Lee, Gary Song, Rafail Ostrovsky, Sam Kumar

IACR Cryptol. ePrint Arch., 2025

High-level Programming for Application Networks.

Xiangfeng Zhu, Yuyao Wang, Banruo Liu, Yongtong Wu, Nikola Bojanic, Jingrong Chen, Gilbert Louis Bernstein, Arvind Krishnamurthy, Sam Kumar, Ratul Mahajan, Danyang Zhuo

Proceedings of the 22nd USENIX Symposium on Networked Systems Design and Implementation, 2025

Rethinking RPC Communication for Microservices-based Applications.

Xiangfeng Zhu, Yang Zhou, Yuyao Wang, Xiangyu Gao, Arvind Krishnamurthy, Sam Kumar, Ratul Mahajan, Danyang Zhuo

Proceedings of the 2025 Workshop on Hot Topics in Operating Systems, 2025

2023

Rethinking System Design for Expressive Cryptography

Sam Kumar

PhD thesis, 2023

Skyplane: Optimizing Transfer Cost and Throughput Using Cloud-Aware Overlays.

Paras Jain, Sam Kumar, Sarah Wooders, Shishir G. Patil, Joseph E. Gonzalez, Ion Stoica

Proceedings of the 20th USENIX Symposium on Networked Systems Design and Implementation, 2023

2022

3PO: Programmed Far-Memory Prefetching for Oblivious Applications.

Christopher Branner-Augmon, Narek Galstyan, Sam Kumar, Emmanuel Amaro, Amy Ousterhout, Aurojit Panda, Sylvia Ratnasamy, Scott Shenker

CoRR, 2022

2021

Mr. Plotter: Unifying Data Reduction Techniques in Storage and Visualization Systems.

Sam Kumar, Michael P. Andersen, David E. Culler

CoRR, 2021

MAGE: Nearly Zero-Cost Virtual Memory for Secure Computation.

Sam Kumar, David E. Culler, Raluca Ada Popa

Proceedings of the 15th USENIX Symposium on Operating Systems Design and Implementation, 2021

2020

Performant TCP for Low-Power Wireless Networks.

Sam Kumar, Michael P. Andersen, Hyung-Sin Kim, David E. Culler

Proceedings of the 17th USENIX Symposium on Networked Systems Design and Implementation, 2020

Ghostor: Toward a Secure Data-Sharing System from Decentralized Trust.

Yuncong Hu, Sam Kumar, Raluca Ada Popa

Proceedings of the 17th USENIX Symposium on Networked Systems Design and Implementation, 2020

2019

Thread/OpenThread: A Compromise in Low-Power Wireless Multihop Network Architecture for the Internet of Things.

Hyung-Sin Kim, Sam Kumar, David E. Culler

IEEE Commun. Mag., 2019

JEDI: Many-to-Many End-to-End Encryption and Key Delegation for IoT.

Sam Kumar, Yuncong Hu, Michael P. Andersen, Raluca Ada Popa, David E. Culler

Proceedings of the 28th USENIX Security Symposium, 2019

WAVE: A Decentralized Authorization Framework with Transitive Delegation.

Michael P. Andersen, Sam Kumar, Moustafa AbdelBaky, Gabe Fierro, John Kolb, Hyung-Sin Kim, David E. Culler, Raluca Ada Popa

Proceedings of the 28th USENIX Security Symposium, 2019

2018

TCPlp: System Design and Analysis of Full-Scale TCP in Low-Power Networks.

Sam Kumar, Michael P. Andersen, Hyung-Sin Kim, David E. Culler

CoRR, 2018

Bringing Full-Scale TCP to Low-Power Networks.

Sam Kumar, Michael P. Andersen, Hyung-Sin Kim, David E. Culler

Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, SenSys 2018, 2018

System Architecture Directions for Post-SoC/32-bit Networked Sensors.

Hyung-Sin Kim, Michael P. Andersen, Kaifei Chen, Sam Kumar, William J. Zhao, Kevin Ma, David E. Culler

Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, SenSys 2018, 2018

2015

DISTIL: Design and implementation of a scalable synchrophasor data processing system.

Michael P. Andersen, Sam Kumar, Connor Brooks, Alexandra von Meier, David E. Culler

Proceedings of the 2015 IEEE International Conference on Smart Grid Communications, 2015

Poster Abstract: Well-Connected Microzones for Increased Building Efficiency and Occupant Comfort.

Michael P. Andersen, Gabe Fierro, Sam Kumar, Michael Chen, Leonard Truong, Joyce Kim, Edward A. Arens, Hui Zhang, Paul Raftery, David E. Culler

Proceedings of the 2nd ACM International Conference on Embedded Systems for Energy-Efficient Built Environments, 2015