DEVICE, SERVER, SYSTEM AND METHOD FOR DATA ATTESTATION

The present invention involves a device, servers, a system and methods to provide an more secure and efficient data attestation manner. When receiving an attestation from a server, a device sends a measurement report including measurement data to the server. If the server attests the measurement rep...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Rein, Andre
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The present invention involves a device, servers, a system and methods to provide an more secure and efficient data attestation manner. When receiving an attestation from a server, a device sends a measurement report including measurement data to the server. If the server attests the measurement report and decides that the report meets a preset condition, the server generates a digital certification and sends it back to the device. During the subsequent attestation, the device sends a new measurement report carrying the digital certification and new measurement data to the server or another server. The new measurement data does not include any data from previous attestation processes that have already been attested. Then the server or the other server attests the new report according to the digital certification.