Integrity Measurements and the Cruel World

Explore the challenges and solutions of implementing integrity measurement systems in embedded devices through this informative conference talk. Delve into the world of offline attacks and learn how security-enhanced Android devices have overcome performance and reliability issues. Discover the changes made to the Linux integrity subsystem that have resulted in seamless operation without inconveniencing end users. Gain insights into the architecture, policies, and support systems necessary for effective integrity measurements, including TPM, MMM, and application installation support. Understand the considerations for factory reset and recovery mode in the context of maintaining system integrity. This presentation covers key topics such as initialization, performance considerations, and the potential for future improvements in integrity measurement systems.