PUBLICATION: Traceability and integrity of execution in distributed workflow management systems
© Springer. Personal use of this material is permitted. The definitive version of this paper was published in ESORICS 2007, 12th European Symposium On Research In Computer Security, September 24-26, 2007, Dresden, Germany and is available at : http://dx.doi.org/10.1007/978-3-540-74835-9_17