Composition patterns: an approach to designing reusable aspects
ICSE '01 Proceedings of the 23rd International Conference on Software Engineering
Membrane Computing: An Introduction
Membrane Computing: An Introduction
IEEE Intelligent Systems
The Vision of Autonomic Computing
Computer
Gamma and the Chemical Reaction Model: Fifteen Years After
WMP '00 Proceedings of the Workshop on Multiset Processing: Multiset Processing, Mathematical, Computer Science, and Molecular Computing Points of View
Separation of Concerns in the Formal Design of Real-Time Shared Data-Space Systems
ACSD '03 Proceedings of the Third International Conference on Application of Concurrency to System Design
Formalization and Verification of Coherence Protocols with the Gamma Framework
PDSE '00 Proceedings of the International Symposium on Software Engineering for Parallel and Distributed Systems
Collaborative Networked Organizations: A Research Agenda for Emerging Business Models
Collaborative Networked Organizations: A Research Agenda for Emerging Business Models
The Anatomy of the Grid: Enabling Scalable Virtual Organizations
International Journal of High Performance Computing Applications
Service Orchestration Using the Chemical Metaphor
SEUS '08 Proceedings of the 6th IFIP WG 10.2 international workshop on Software Technologies for Embedded and Ubiquitous Systems
A metabolic approach to protocol resilience
WAC'04 Proceedings of the First international IFIP conference on Autonomic Communication
Modularizing design patterns with aspects: a quantitative study
Transactions on Aspect-Oriented Software Development I
The chemical machine: an interpreter for the higher order chemical language
Euro-Par'11 Proceedings of the 2011 international conference on Parallel Processing
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This paper studies the development of autonomic and secure Virtual Organisations (VOs) when following the chemical-programming paradigm. We have selected the Higher-Order Chemical Language (HOCL) as the representative of the chemical paradigm, due mainly to its generality, its implicit autonomic property, and its potential application to emerging computing paragidms such as Grid computing and service computing. We have advocated the use of aspect-oriented techniques, where autonomicity and security can be seen as cross-cutting concerns impacting the whole system. We show how HOCL can be used to model VOs, exemplified by a VO system for the generation of digital products. We develop patterns for HOCL, including patterns for traditional security properties such as authorisation and secure logs, as well as autonomic properties such as self-protection and self-healing. The patterns are applied to HOCL programs following an aspect-oriented approach, where aspects are modelled as transformation functions that add to a program a cross-cutting concern.