Andrea Bertorello
Hardware-bound virtual TPM for cloud computing deep attestation.
Rel. Antonio Lioy, Marco De Benedictis. Politecnico di Torino, Master of science program in Communications And Computer Networks Engineering, 2020
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Abstract
Nowadays the cloud computing paradigm changed the IT industry, reshaping the the hardware provisioning and the how services and infrastructures are developed. Cloud computing is in fact a method to increase capabilities without the need for investment in infrastructure as well as in software. However, this evolution leads to integrity and security issues. Data integrity is nothing but the guarantee that the data is not accessed or modified by those that are not authorized. It can be achieved on a system through the usage of the Trusted Platform Module, through the collection and generation of integrity measures, it offers tamper resistance.
Despite everything, this procedure cannot be supported in a virtual environment since a virtual TPM, vTPM, although it provides the same functionalities of a physical TPM ,pTPM, has the same weaknesses of any software
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