Elaboración y Evaluación de un modelo que mejore la preservación a largo plazo de documentos digitales en Institutos de Educación Superior.

Abstract

The objective of this research work is to develop and evaluate a model for the long-term preservation of digital documents in higher education institutes. The digital preservation models were analyzed: Open File Information System (OAIS), Digital Evidence Preservation Model (AMIS), Preservation Metadata: Implementation Strategies (PREMIS), Digital Preservation Maturity Model (DAMM) in order to obtain the best scheme, evaluating the strategies, policies, techniques, standards and environments with which they were created. OAIS results with a degree of effectiveness of 92% as the basis for the creation of the new model, complying with principles of integrity, authenticity, reliability, availability and functionality of information, avoiding loss or destruction of intellectual property. Digital preservation laws are being studied to support the development of the proposed model, adopting best practices from the beginning of the creation of digital documents. An estimate of the current state of the institutional repository was made by applying Néstor techniques and criteria for secure repositories, obtaining certification of the scenario facing the creation of the new model. The long-term Digital Preservation of Documents model for the Juan de Velasco Institute of Technological Higher Education PDDLP-IESTJV improves the assurance of the intellectual and scientific acquis, managing and securing the digital document in each of its entities, guaranteeing the digital preservation over time. Finally, an evaluation of the model is carried out with a survey of 107 evidence criteria proposed by Néstor to certify safe repositories for experts, concluding that the PDDLP-IESTJV model improves the long-term preservation of digital documents by 95%.