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Events for March 28, 2019
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Spring 2019 ITP Open House
Thu, Mar 28, 2019 @ 09:30 AM - 11:30 AM
Information Technology Program (ITP)
Workshops & Infosessions
All current and prospective students are invited to attend. Learn about our classes, ask questions about our minor programs, and meet our faculty.
We'll have snacks from Porto's Bakery to enjoy with coffee and tea, and advisers will be available to answer questions about course planning and how to declare minors! Stop by whenever you are able to. No RSVP required.More Information: Spring 2019 ITP Open Houses.pdf
Location: Ronald Tutor Hall of Engineering (RTH) - 526
Audiences: Everyone Is Invited
Contact: Tim Gotimer
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CS Colloquium: Abe Davis (Stanford University) - Augmenting Imagination: Capturing, Modeling, and Exploring the World Through Video
Thu, Mar 28, 2019 @ 09:30 AM - 10:30 AM
Thomas Lord Department of Computer Science
Conferences, Lectures, & Seminars
Speaker: Abe Davis, Stanford University
Talk Title: Augmenting Imagination: Capturing, Modeling, and Exploring the World Through Video
Series: CS Colloquium
Abstract: Cameras offer a rich and ubiquitous source of data about the world around us, providing many opportunities to explore new computational approaches to real-world problems. In this talk, I will show how insights from art, science, and engineering can help us connect progress in visual computing with typically non-visual problems in other domains, allowing us to leverage the convenience and power of video to solve new problems. The first section of the talk will focus on visual vibration analysis: I will show how insights from physics can help us extract sound from silent video, reason about structural and material properties that are perceptually invisible to humans, and even build interactive physical simulations of visible objects. The second section of the talk will give an overview of how similar methodologies can be applied to artistic domains, using insights from music, dance, and cinematography to design computational tools that offer creative control over large amounts of media.
This lecture satisfies requirements for CSCI 591: Research Colloquium
Biography: Abe Davis is a postdoctoral researcher at Stanford University working at the intersections of computer graphics, vision, HCI, and civil engineering. He earned his Ph.D. in Electrical Engineering and Computer Science from MIT in 2016 and is the recipient of the MIT Sprowls Award for Outstanding Dissertation in Computer Science and the ACM SIGGRAPH Outstanding Doctoral Dissertation Honorable Mention Award. Abe was awarded NSF and Mathworks graduate fellowships, named one of Forbes Magazine's "30 under 30", Business Insider's "50 Scientists Who are Changing the World" and "8 Innovative Scientists in Tech and Engineering." As a postdoc, he won the "Most Practical SHM Solution for Civil Infrastructures" Award at IWSHM 2017, and has been the recipient of two Magic Grants from the Brown Institute for Media Innovation.
Host: Jernej Barbic
Location: Ronald Tutor Hall of Engineering (RTH) - 109
Audiences: Everyone Is Invited
Contact: Assistant to CS chair
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ECE Seminar: Secure Computer Hardware in the Age of Pervasive Security Attacks
Thu, Mar 28, 2019 @ 10:30 AM - 11:45 AM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Speaker: Mengjia Yan, PhD Candidate, University of Illinois, Urbana-Champaign
Talk Title: Secure Computer Hardware in the Age of Pervasive Security Attacks
Abstract: Recent attacks such as Spectre and Meltdown have shown how vulnerable modern computer hardware is. The root cause of the problem is that computer architects have traditionally focused on performance and energy efficiency. Security has never been a first-class requirement. Moving forward, however, this has to radically change: we need to rethink computer architecture from the ground-up for security.
As an example of this vision, in this talk, I will focus on speculative execution in out-of-order processors --- a core computer architecture technology that is the target of the recent attacks. I will describe InvisiSpec, the first robust hardware defense mechanism against speculative (a.k.a transient) execution attacks. The idea is to make loads invisible in the cache hierarchy, and only reveal their presence at the point when they are safe. Once an instruction is deemed safe, our hardware is able to cheaply modify the cache coherence state in a consistent manner. Further, to reduce the cost of InvisiSpec and increase its protection coverage, I propose Speculative Taint Tracking (STT). This is a novel form of information flow tracking that is specifically designed for speculative execution. It reduces cost by allowing tainted instructions to become safe early, and by effectively leveraging the predictor hardware that is ubiquitous in modern processors. Further improvements of InvisiSpec-STT can be attained with new compiler techniques. Finally, I will conclude my talk by describing ongoing and future directions towards designing secure processors.
Biography: Mengjia Yan is a Ph.D. student at the University of Illinois at Urbana-Champaign (UIUC), working with Professor Josep Torrellas. Her research interest lies in the areas of computer architecture and hardware security, with a focus on defenses against transient execution attacks and cache-based side channel attacks. Her work has appeared in some of the top venues in computer architecture and security, and has sparked a large research collaboration initiative between UIUC and Intel. Mengjia received the UIUC College of Engineering Mavis Future Faculty Fellow, the Computer Science W.J. Poppelbaum Memorial Award, a MICRO TopPicks in Computer Architecture Honorable Mention, and was invited to participate in two Rising Stars workshops.
Host: Professor Murali Annavaram, annavara@usc.edu
Location: Hughes Aircraft Electrical Engineering Center (EEB) - 248
Audiences: Everyone Is Invited
Contact: Mayumi Thrasher
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CS Colloquium: TBA
Thu, Mar 28, 2019 @ 11:00 AM - 12:00 PM
Thomas Lord Department of Computer Science
Conferences, Lectures, & Seminars
Speaker: TBA, TBA
Talk Title: TBA
Series: CS Colloquium
Abstract: TBA
This lecture satisfies requirements for CSCI 591: Research Colloquium.
Biography: TBA
Host: Ramesh Govindan
Location: Olin Hall of Engineering (OHE) - 132
Audiences: Everyone Is Invited
Contact: Assistant to CS chair
