METHOD AND APPARATUS FOR SECURING REAL-TIME DATA TRANSFER FROM A DEVICE

Real-time data transfer from a device is secured by: receiving data items from a data source, buffering and continually sending same to a data collector; generating by a root of trust a cryptographically verifiable integrity claim based on current hardware and software configuration of the apparatus...

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Bibliographic Details
Main Author OLIVER, Ian Justin
Format Patent
LanguageEnglish
French
German
Published 16.02.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Real-time data transfer from a device is secured by: receiving data items from a data source, buffering and continually sending same to a data collector; generating by a root of trust a cryptographically verifiable integrity claim based on current hardware and software configuration of the apparatus; forming second data by combining at least the cryptographically verifiable integrity claim and an amount of the data items; forming a hash from at least the second data; obtaining a stamp; causing the root of trust circuitry to form a first signature from at least the hash; forming third data by combining at least the second data, the hash and the first signature; and providing the data collector with a secured transmission comprising the third data.
Bibliography:Application Number: EP20210187329