Examinando por Materia "Cryptography"

Mostrando 1 - 6 de 6
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    Blockchain una herramienta digital para la modernización y mejora en la función notarial y registral en el ordenamiento jurídico colombiano
    (Universidad EAFIT, 2024) Saldarriaga Arango, Jorge Luis; González Jaramillo, José Luis
    This paper aims to analyze Blockchain technology and its role as a tool for the solution of the most common problems that afflict the legal system and its users in the registry and notary field. The text will examine the importance of registry and notarial law in guaranteeing the authenticity and reliability of the legal system. The limitations and vulnerabilities associated with human intervention in these processes. Based on the above, the potential of blockchain technology as an aid or tool to ensure public faith and preserve the authenticity of public records will be studied, considering its current state of implementation worldwide. In addition, the application of blockchain in the notary and registry in Colombia is specifically examined. Finally, conclusions are presented, summarizing the main findings and discussing the results, along with implications and recommendations for future research.
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    CUDA capable GPU as an efficient co-processor
    (Universidad EAFIT, 2010) Ortega Calle, Julián; Trefftz, Christian; Trefftz Gómez, Helmuth
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    Enhanced RC5 Algorithm using Parallel Computing for Communication Networks
    (Universidad EAFIT, 2019-06-04) Cevallos Salas, David Fabián; Universidad Tecnológica Equinoccial
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    Fundamentos de criptografía cuántica
    (Universidad EAFIT, 2007) Ortiz Rojas, Hernán; Lalinde Pulido, Juan Guillermo
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    Parallelizing AES on multicores and GPUs
    (2011-01-01) Ortega, J.; Trefftz, H.; Trefftz, C.; Universidad EAFIT. Departamento de Ingeniería de Sistemas; I+D+I en Tecnologías de la Información y las Comunicaciones
    The AES block cipher cryptographic algorithm is widely used and it is resource intensive. An existing sequential open source implementation of the algorithm was parallelized on multi-core microprocessors and GPUs. Performance results are presented. © 2011 IEEE.
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    Using the AMAN-DA method to generate security requirements: a case study in the maritime domain
    (London : Springer-Verlag, 2018-11-01) Souag A.; Mazo R.; Salinesi C.; Comyn-Wattiau I.; Souag A.; Mazo R.; Salinesi C.; Comyn-Wattiau I.; Universidad EAFIT. Departamento de Ingeniería de Sistemas; I+D+I en Tecnologías de la Información y las Comunicaciones
    Security requirements are known to be “the most difficult of requirements types” and potentially the ones causing the greatest risk if they are not correct. One approach to requirements elicitation is based on the reuse of explicit knowledge. AMAN-DA is a requirement elicitation method that reuses encapsulated knowledge in security and domain ontologies to produce security requirements specifications. The main research question addressed in this paper is to what extent is AMAN-DA able to generate domain-specific security requirements? Following a well-documented process, a case study related to the maritime domain was undertaken with the goal to demonstrate the utility and effectiveness of AMAN-DA for the elicitation and analysis of domain-specific security requirements. The usefulness of the method was also evaluated with a group of 12 experts. The paper demonstrates the elicitation of domain-specific security requirements by presenting the AMAN-DA method and its application. It describes the evaluation and reports some significant results and their implications for practice and future research, especially for the field of knowledge reuse in requirements engineering. © 2017, Springer-Verlag London Ltd.