Importance

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Abstract

A method to store data persistently by a payload of an owner, the method including establishing a secure channel between the owner and the software payload itself when running into a hardware-based trusted executed environment, HW TEE, at the instance of a cloud service provider; generating, by the owner, a payload identifier using information shared from the payload during the establishment of the secure channel; generating, by the owner, a key initiator and persistently storing at the owner side the key initiator associated to the payload identifier; sending, by the owner, the payload identifier and the key initiator to the payload; using the key initiator, by the payload, to encrypt data; and persistently storing, by the payload, the encrypted data and the payload identifier.

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First Claim