This book constitutes the refereed post-conference proceedings of the 14th IFIP WG 11.11 International Conference on Trust Management, IFIPTM 2023, held in Amsterdam, The Netherlands, during October 18–20, 2023.The 7 full papers, 2 short papers and 2 position papers presented were carefully selected from 22 submissions.

Continuous Authorization Architecture for Dynamic Trust Evaluation.- Behavior-dependent access control policies.- Trust Level Evaluation Engine for Dynamic Trust Assessment with Reference to Subjective Logic.- A user study of an ABAC model for online social networks.- A Pre-Signature Scheme for Trustworthy Offline V2V Communication.- Categorizing Review Helpfulness Using Abstract Dialectical Frameworks.- Software and its perceived trustworthiness.- Why Zero Trust Architectures are Not Replacing Trust.- Evaluation of Entity Trustworthiness Based on Public and Private Data.- A Difficulty in Trust Modelling.

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