Cumulative notarization for long-term preservation of digital signatures

@article{Lekkas2004CumulativeNF,
  title={Cumulative notarization for long-term preservation of digital signatures},
  author={Dimitrios Lekkas and Dimitris Gritzalis},
  journal={Computers & Security},
  year={2004},
  volume={23},
  pages={413-424}
}
The long-term preservation of digitally signed documents may be approached and analyzed from various perspectives, i.e. future data readability, signature validity, storage media longevity, etc. The paper focuses on technology and trust issues related to the long-term validation of a digital signature. We exploit the notarization paradigm and propose a mechanism for cumulative data notarization that results in a successive trust transition towards new entities, modern technologies, and… CONTINUE READING
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