ETAPS 2019
Sat 6 - Thu 11 April 2019 Prague, Czech Republic
Sun 7 Apr 2019 17:00 - 17:30 at S8 - IV Chair(s): Francisco Martins

Sharing confidential information in distributed systems is a necessity in many applications, however, it opens the problem of controlling information sharing even among trusted parties. In this paper, we present a formal model in which dissemination of information is disabled at the level of the syntax in a direct way. We introduce a subcalculi of the p-calculus in which channels are considered as confidential information. The only difference with respect to the pi-calculus is that channels once received cannot be forwarded later on. Another contribution of the model is that some privacy notions already studied in the past, such as group creation and name hiding, are directly representable without any additional language constructs. We also present an encoding of the pi-calculus in our calculus.

Sun 7 Apr

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

16:00 - 18:00
IVPLACES at S8
Chair(s): Francisco Martins University of Lisbon
16:00
30m
Full-paper
Value-Dependent Session Design in a Dependently Typed Language
PLACES
Jan de Muijnck-Hughes University of Glasgow, Edwin Brady University of St. Andrews, UK, Wim Vanderbauwhede University of Glasgow
16:30
30m
Talk
Fluid Types: Statically Verified Distributed Protocols with Refinements
PLACES
Fangyi Zhou Imperial College London, Francisco Ferreira Imperial College London, Rumyana Neykova Brunel University London, Nobuko Yoshida Imperial College London
17:00
30m
Talk
The Cpi-calculus: a Model for Confidential Name Passing
PLACES
Ivan Prokić University of Novi Sad
17:30
5m
Day closing
Closing remarks
PLACES