Mediated Signatures - Towards Undeniability of Digital Data in Technical and Legal Framework
- Cite this paper as:
- Kubiak P., Kutyłowski M., Lauks-Dutka A., Tabor M. (2010) Mediated Signatures - Towards Undeniability of Digital Data in Technical and Legal Framework. In: Abramowicz W., Tolksdorf R., Węcel K. (eds) Business Information Systems Workshops. BIS 2010. Lecture Notes in Business Information Processing, vol 57. Springer, Berlin, Heidelberg
We present an approach different from the classical framework of qualified electronic signatures that seem to offer much better properties regarding usability, costs, risk level as well as security in technical sense. Our approach is based on mediated signatures and chaining mechanisms that replace time stamping services.
Keywordselectronic signature qualified signature mediator scheme chaining Merkle tree undeniability
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