Πλοήγηση ανά Συγγραφέας "Lazarou, Michael"

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    Measured boot and runtime integrity analysis in ARM-based devices.
    (ΕΛΜΕΠΑ, Σχολή Μηχανικών (ΣΜΗΧ), Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών, 2024-10-15) Lazarou, Michael; Λαζάρου Μιχαήλ; Kornaros, Georgios; Κορνάρος, Γεώργιος
    Verifying the integrity of devices through remote attestation schemes is becoming a crucial challenge as systems get more advanced. Although hardware-based Trusted Platform Module (TPM) is an essential component for Measured Boot and Remote Attestation, the cost and device constraints often make it impractical. By leveraging Trusted Firmware A (TF-A), ARM TrustZone, firmware TPM, and Integrity Measurement Architecture (IMA), this research aims to establish secure evidence collection for Remote Attestation schemes. Through detailed analysis of the boot process and the IMA/EVM kernel modules the research demonstrates the practical effectiveness of these components to in fortifying ARM-based devices against security threats, contributing valuable insights to the field of secure computing and integrity for IoT and embedded systems.