Blogs (28) >>
ECOOP 2016
Sun 17 - Fri 22 July 2016 Rome, Italy
Thu 21 Jul 2016 13:45 - 14:10 at Auditorium Loyola - Session 5 Chair(s): Kim Bruce
LJGS is a lightweight Java core calculus with a gradual security type system. The calculus guarantees secure information flow for sequential, class-based, object-oriented programming with mutable objects and virtual method calls. An LJGS program is composed of fragments that are checked either statically or dynamically. Statically checked fragments adhere to a security type system so that they incur no run-time penalty whereas dynamically checked fragments rely on run-time security labels. The programmer marks the boundaries between static and dynamic checking with casts so that it is always clear whether a program fragment requires run-time checks. LJGS requires security annotations on fields and methods. A field annotation either specifies a fixed static security level or it prescribes dynamic checking. A method annotation specifies a constrained polymorphic security signature. The types of local variables in method bodies are analyzed flow-sensitively and require no annotation. The dynamic checking of fields relies on a static points-to analysis to approximate implicit flows. We prove type soundness and non-interference for LJGS.

Thu 21 Jul
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13:45 - 15:00: Research Track - Session 5 at Auditorium Loyola
Chair(s): Kim BrucePomona College
ecoop-2016-papers13:45 - 14:10
Luminous FennellUniversity of Freiburg, Germany, Peter ThiemannUniversity of Freiburg
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ecoop-2016-papers14:10 - 14:35
Alceste ScalasImperial College London, Nobuko YoshidaImperial College London, UK
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ecoop-2016-papers14:35 - 15:00
Esben AndreasenAarhus University, Colin GordonDrexel University, Satish ChandraSamsung Research America, Manu SridharanSamsung Research America, Frank TipSamsung Research America, Koushik SenUniversity of California, Berkeley
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