CoSMeDis: A confidentiality-verified distributed social media platform

Title:	CoSMeDis: A confidentiality-verified distributed social media platform
Authors:	Thomas Bauereiss (thomas /at/ bauereiss /dot/ name) and Andrei Popescu
Submission date:	2021-08-16
Abstract:	This entry contains the confidentiality verification of the (functional kernel of) the CoSMeDis distributed social media platform presented in [1]. CoSMeDis is a multi-node extension the CoSMed prototype social media platform [2, 3, 4]. The confidentiality properties are formalized as instances of BD Security [5, 6]. The lifting of confidentiality properties from single nodes to the entire CoSMeDis network is performed using compositionality and transport theorems for BD Security, which are described in [1] and formalized in a separate AFP entry.
BibTeX:	@article{CoSMeDis-AFP, author = {Thomas Bauereiss and Andrei Popescu}, title = {CoSMeDis: A confidentiality-verified distributed social media platform}, journal = {Archive of Formal Proofs}, month = aug, year = 2021, note = {\url{https://isa-afp.org/entries/CoSMeDis.html}, Formal proof development}, ISSN = {2150-914x}, }
License:	BSD License
Depends on:	BD_Security_Compositional, Fresh_Identifiers
Status: [ok]	This is a development version of this entry. It might change over time and is not stable. Please refer to release versions for citations.