Overview
Utility computing, network storage and network I/O, distributed systems, operating systems, and large-scale network services.
Current Appointments & Affiliations
Professor of Computer Science
·
2006 - Present
Computer Science,
Trinity College of Arts & Sciences
Recent Publications
ImPACT: A networked service architecture for safe sharing of restricted data
Journal Article Future Generation Computer Systems · April 1, 2022 In this paper we describe an architecture developed and prototyped in the course of the NSF-funded project called ImPACT—Infrastructure for Privacy-Assured CompuTations. This architecture addresses the common problems that arise from the need to securely s ... Full text CiteNetHint: White-Box Networking for Multi-Tenant Data Centers
Conference Proceedings of the 19th USENIX Symposium on Networked Systems Design and Implementation, NSDI 2022 · January 1, 2022 A cloud provider today provides its network resources to its tenants as a black box, such that cloud tenants have little knowledge of the underlying network characteristics. Meanwhile, data-intensive applications have increasingly migrated to the cloud, an ... CiteFederated Authorization for Managed Data Sharing: Experiences from the ImPACT Project
Conference Proceedings International Conference on Computer Communications and Networks ICCCN · July 1, 2021 This paper presents the rationale and design of the trust plane for ImPACT, a federated platform for managed sharing of restricted data. Key elements of the architecture include Web-based notaries for credential establishment based on declarative templates ... Full text CiteRecent Grants
CC*Data: ImPACT - Infrastructure for Privacy-Assured compuTations
ResearchCo Investigator · Awarded by University of North Carolina - Chapel Hill · 2017 - 2022Collaborative Research: CICI: Secure and Resilient Architecture: Creating Dynamic Superfacilities the SAFE Way
ResearchPrincipal Investigator · Awarded by National Science Foundation · 2016 - 2020TWC: Frontier: Collaborative: Rethinking Security in the Era of Cloud Computing
ResearchPrincipal Investigator · Awarded by National Science Foundation · 2013 - 2019View All Grants
Education, Training & Certifications
University of Washington ·
1995
Ph.D.
University of Washington ·
1989
M.S.
Dartmouth College ·
1985
B.A.