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TSS Seminar: Shuo Tang: "Trust and Protection in the Illinois Browser Operating System"

Event Type
Information Trust Institute
2405 Siebel Center
Sep 29, 2010   4:00 pm  
Shuo Tang, University of Illinois at Urbana-Champaign
Originating Calendar
Information Trust Institute


Current web browsers are complex, have enormous trusted computing bases, and provide attackers with easy access to modern computer systems. In this talk we introduce the Illinois Browser Operating System (IBOS), a new operating system and a new browser that reduces the trusted computing base for web browsers. In our architecture we expose browser-level abstractions at the lowest software layer, enabling us to remove almost all traditional OS components and services from our trusted computing base by mapping browser abstractions to hardware abstractions directly. We show that this architecture is flexible enough to enable new browser security policies, can still support traditional applications, and adds little overhead to the overall browsing experience.


Shuo Tang is a 4th-year Ph.D. candidate in the Department of Computer Science at the University of Illinois at Urbana-Champaign. Before coming to the U of I, he did undergraduate work at Tsinghua University, Beijing. His research primarily focuses on operating systems and web browsers. He is currently working on making web browsers more secure and faster.

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