Multi-Layered CP-ABE Scheme for Flexible Policy Update in Industry 4.0

Aintzane Mosteiro-Sanchez,Marc Barcelo,Jasone Astorga,Aitor Urbieta

2021 10th Mediterranean Conference on Embedded Computing (MECO)（2021）

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摘要

Industry 4.0 connectivity requires ensuring end-to-end (E2E) security for industrial data. This requirement is critical when retrieving data from the OT network. Ciphertext-Policy Attribute-Based Encryption (CP-ABE) guarantees E2E security by encrypting data according to a policy and generating user keys according to attributes. To use this encryption scheme in manufacturing environments, policies...

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关键词

Industry 4.0,IIoT,E2E Security,hybrid encryption,CP-ABE,policy update

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