Secure Browser Architecture Based on Hardware Virtualization

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Provided by: Institute of Electrical and Electronics Engineers
Topic: Virtualization
Format: PDF
Ensuring the entire code base of a browser to deal with the security concerns of integrity and confidentiality is a daunting task. The basic method is to split it into different components and place each of them in its own protection domain. OS processes are the prevalent isolation mechanism to implement the protection domain, which result in expensive context-switching overheads produced by Inter-Process Communication (IPC). Besides, the dependences of multiple web instance processes on a single set of privileged ones reduce the entire concurrency. In this paper, the authors present a secure browser architecture design based on processor virtualization technique.
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