Corea, Carl, Kampik, Timotheus and Potyka, Nico
2025.
Privacy-preserving inconsistency measurement.
Presented at: The 18th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU),
Germany,
23-26 September 2025.
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Abstract
We investigate a new form of (privacy-preserving) inconsistency measurement for multi-party communication. Intuitively, for two knowledge bases K_A, K_B (of two agents A, B), our results allow to quantitatively assess the degree of inconsistency for K_A U K_B without having to reveal the actual contents of the knowledge bases. Using secure multi-party computation (SMPC) and cryptographic protocols, we develop two concrete methods for this use-case and show that they satisfy important properties of SMPC protocols -- notably, input privacy, i.e., jointly computing the inconsistency degree without revealing the inputs.
Item Type: | Conference or Workshop Item (Paper) |
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Status: | In Press |
Schools: | Schools > Computer Science & Informatics |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
Date of First Compliant Deposit: | 23 September 2025 |
Date of Acceptance: | 12 July 2025 |
Last Modified: | 23 Sep 2025 11:30 |
URI: | https://orca.cardiff.ac.uk/id/eprint/181191 |
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