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End to End Secure Data Exchange in Value Chains with Dynamic Policy Updates. (arXiv:2201.06335v2 [cs.CR] UPDATED)
cs.CR updates on arXiv.org arxiv.org
Data exchange among value chain partners provides them with a competitive
advantage, but the risk of exposing sensitive data is ever-increasing.
Information must be protected in storage and transmission to reduce this risk,
so only the data producer and the final consumer can access or modify it.
End-to-end (E2E) security mechanisms address this challenge, protecting
companies from data breaches resulting from value chain attacks. Moreover,
value chain particularities must also be considered. Multiple entities are
involved in dynamic environments like …