2026-04-15T20:22:00Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/757602025-05-16T19:00:57Zcom_10324_1165com_10324_931com_10324_894col_10324_1337

Lavin Perrino, Irene Llanos Ferraris, Diego Rafael 2025-05-16T08:00:57Z 2025-05-16T08:00:57Z 2025 Blockchain 2025: 7th International Congress on Blockchain and Applications, Lille, France https://uvadoc.uva.es/handle/10324/75760 10.5281/zenodo.15430154 Chain of custody (CoC) preservation is essential to ensure the integrity and authenticity of digital evidence in legal and forensic settings. This review article examines how Blockchain-based solutions address the requirements of ISO 27037, which regulates the identification, collection, acquisition and preservation of digital evidence. An initial tax-onomy is also proposed to classify blockchain-based solutions. The analysis reveals significant shortcomings in aspects such as auditability, scala-bility and legal admissibility. Finally, key recommendations are presented to strengthen the integration between Blockchain and ISO 27037 guidelines , fostering more robust solutions aligned with international forensic standards. eng info:eu-repo/semantics/openAccess Informática An Analysis of Blockchain Solutions for Digital Evidence Chain of Custody info:eu-repo/semantics/conferenceObject