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TreVisor - Cryptography & Security Department

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Contents<br />

I. Motivation: Memory Attacks on Full Disk Encryption<br />

II. Background & Design<br />

• TRESOR Runs Encryption Securely Outside RAM<br />

• <strong>TreVisor</strong>: The TRESOR Hypervisor<br />

• BitVisor: A Thin Hypervisor for Enforcing I/O Device <strong>Security</strong><br />

III. Implementation Details: The BitVisor Patch<br />

IV. Evaluation: Performance, Compatibility, <strong>Security</strong><br />

V. Conclusion<br />

June 26 - 29, 2012 · ACNS '12 Singapore · <strong>TreVisor</strong> · Tilo Müller, Benjamin Taubmann, and Felix C. Freiling

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