Attacking the BitLocker Boot Process

摘要: We discuss five attack strategies against BitLocker, which target the way BitLocker is using TPM sealing mechanism. a disk encryption feature included in some versions of Microsoft Windows. It represents state-of-the-art design, enhanced with support for improved security. show that, under certain assumptions, dedicated attacker can circumvent protection and break confidentiality limited effort. Our attacks neither exploit vulnerabilities itself nor do they directly TPM. They rather sequences actions that Trusted Computing fails to prevent, demonstrating limitations technology.