Physical means of securing information, such as sealed envelopes and scratch cards, can be used to achieve cryptographic objectives. Reasoning about this has so far been informal. We give a model of distinguishable sealed envelopes in Z, exploring design decisions and further analysis and development of such models.
If you cannot see the document below, the PDF document is most likely not freely accessible. In this case, please try to access the document via this link.
% BibTex
@inproceedings{BoitenJ14,
author = {Eerke A. Boiten and
Jeremy Jacob},
editor = {Yamine A{\"{\i}}t Ameur and
Klaus{-}Dieter Schewe},
title = {Sealed Containers in {Z}},
booktitle = {Abstract State Machines, Alloy, B, TLA, VDM, and {Z} - 4th International
Conference, {ABZ} 2014, Toulouse, France, June 2-6, 2014. Proceedings},
series = {Lecture Notes in Computer Science},
volume = {8477},
pages = {136--141},
publisher = {Springer},
year = {2014},
url = {https://doi.org/10.1007/978-3-662-43652-3\_12},
doi = {10.1007/978-3-662-43652-3\_12},
timestamp = {Tue, 14 May 2019 10:00:50 +0200},
biburl = {https://dblp.org/rec/conf/asm/BoitenJ14.bib},
bibsource = {dblp computer science bibliography, https://dblp.org}
}