Boxed Ambients are a variant of Mobile Ambients that result from drop** the open
capability and introducing new primitives for ambient communication. The new model of …

The Seal Calculus is a process language for describing mobile computation. Threads and
resources are tree structured; the nodes thereof correspond to agents, the units of mobility …

We study information flow security in the setting of mobile agents. We propose a sufficient
condition to security named Persistent_BNDC. A process is Persistent_BNDC when every of …

Protection of confidential data is an important security consideration of today's applications.
Of particular concern is to guard against unintentional leakage to a (malicious) observer …

Noninterference guarantees that an attacker cannot infer secrets by interacting with a
program. Information flow control (IFC) type systems assert noninterference by tracking the …

Abstract Boxed Ambients (BA) replace Mobile Ambients' open capability with communication
primitives acting across ambient boundaries. Expressiveness is achieved at the price of …

Boxed Ambients (BA) replace Mobile Ambients' open capability with communication
primitives acting across ambient boundaries. The expressiveness of the new communication …

Information flow control type systems statically restrict the propagation of sensitive data to
ensure end-to-end confidentiality. The property to be shown is noninterference, asserting …

Boxed ambient calculi have been used to model and reason about a wide variety of
problems in mobile computing. Recently, several new variants of Boxed Ambients have …

Information flow type systems provide an elegant means to enforce confidentiality of
programs. Using the proof assistant Isabelle/HOL, we have machine-checked a recent work …