Open Source Java Workflow Management Software

SecSy is a tool for security-oriented log synthesis. Besides basic synthesis properties (cases per day, office hours, randomized activity duration, ...), its detailed parameter setting for simulating business processes also allows to specify data usage (objects + access modality), actors for process activities and access control constraints for task/object permissions. It is also capable of enforcing/violating specific security properties on process traces, such as SoD/BoD, Unauthorized Access, Corrupted log entries, Skipped Activities. SecSy builds upon the following libraries, that have to be included in the projects' build path: - JAGAL: http://sourceforge.net/p/jagal - JAWL: http://sourceforge.net/p/jawl - SEPIA: http://sourceforge.net/p/sepiaframework - SERAM: http://sourceforge.net/p/seram - TOVAL: http://sourceforge.net/p/toval

SEWOL provides support for the handling of workflow traces. It allows to specify the shape and content of process traces in terms of entries representing the execution of a specific workflow activity. Currently it supports plain text, Petrify, MXML and XES log file types. In order to specify security-related context information, SEWOL provides access control models such as access control lists (ACL) and role-based access control models (RBAC). SEWOL uses and encloses the following libraries: - TOVAL (http://sourceforge.net/p/toval), - JAGAL (http://sourceforge.net/p/jagal), - OpenXES (http://www.xes-standard.org/openxes/), - Spex (http://code.deckfour.org/Spex/) - Google Guava (https://github.com/google/guava), - xstream (http://xstream.codehaus.org/) and - graph-impl and visualization components of Jung 2 (http://jung.sourceforge.net/). Documentation: http://doku.telematik.uni-freiburg.de/sewol

The Security Workflow Analysis Tool (SWAT) is a platform for modelling and analyzing workflows. It comes with ananlysis approaches to search for data leaks in workflows.

Wolfgang is a lightweight tool that allows users to easily create and edit Petri nets and check them against general and workflow specific net properties. Specifically, Wolfgang supports full PNML conform editing functionality of Place-Transition Nets (P/T-Nets) and Colored Petri Nets (CPN) as they are defined in the SEPIA package. Its simple and easy to use interface allows to quickly create Petri nets from scratch, edit them graphically in many ways, store and even export them as PDFs. Use Wolfgang to smoothly create the Petri net you want! A user guide and a documentation can be found under http://doku.telematik.uni-freiburg.de/wolfgang.