PUBLICATION: History-based signature or how to trust anonymous documents
© Springer. Personal use of this material is permitted. The definitive version of this paper was published in iTrust 2004, 2nd International Conference on Trust Management, 29th March- 1st April 2004, St. Anne's College, Oxford, UK / PAM'2004, 5th annual Passive & Active Measurement Workshop, April 19-20, 2004, Antibes Juan-les-Pins, France / Also Published in LNCS Volume 2995 and is available at : http://dx.doi.org/10.1007/b96545
