|COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring.|
Protecting Distributed Applications Through Software Diversity and Renewability
If you have a question about this talk, please contact Wei Ming Khoo.
Remote Man-at-the-end (R-MATE) attacks occur in distributed applications where an adversary has physical access to an untrusted client device and can obtain an advantage from inspecting, reverse engineering, or tampering with the hardware itself or the software it contains.
In this talk we give an overview of R-MATE scenarios and present a system for protecting against attacks on untrusted clients. In our system the trusted server overwhelms the client’s analytical abilities by continuously and automatically generating and pushing to him diverse variants of the client code. The diversity subsystem employs a set of primitive code transformations that provide temporal, spatial, and semantic diversity in order to generate an ever-changing attack target for the adversary, making tampering difficult without this being detected by the server.
Christian Collberg received a BSc in Computer Science and Numerical Analysis and a Ph.D. in Computer Science from Lund University, Sweden. He is currently an Associate Professor in the Department of Computer Science at the University of Arizona and has also worked at the University of Auckland, New Zealand, and holds a position at the Chinese Academy of Sciences in Beijing, China.
Prof. Collberg is the author of the first comprehensive textbook on software protection, “Surreptitious Software: Obfuscation, Watermarking, and Tamperproofing for Software Protection,” published in Addison-Wesley’s computer security series.
Prof. Collberg is a leading researcher in the intellectual property protection of software, and also maintains an interest in compiler and programming language research. In his spare time he writes songs, sings, and plays guitar for The Undecidables and hopes one day to finish up his Great Swedish Novel.
This talk is part of the Computer Laboratory Security Seminar series.
This talk is included in these lists:
Note that ex-directory lists are not shown.
Other listsClimate Histories Interdisciplinary Seminar Series Microsoft Socio-Digital Systems talks cambridge architecture society
Other talksSenate House Tour * 2:30pm - 3:30pm Equines in Developing Countries – What are Their Welfare Issues and How Can They Be Addressed? Men, Masculinity and Maternity: Fathers’ experiences of childbirth in Britain from the 1950’s to the present Garden Tour of Wolfson College Partnership and power in research writing: voice and representation in physical and virtual worlds RESCHEDULED - The Devil's in the Detail: Designing Instruments, Incentives and Institutions for Stewardship Initiatives on Private Land