[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-31549":3,"doc-seo-31549":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},31549,1099513958762,"Logic","https://ap-avatar.wpscdn.com/avatar/1000023916a998db790?_k=1776737595927829259",8,"Research & Report","Ensuring Data Security in the Context of IoT Forensics Evidence Preservation with Blockchain and Self-Sovereign Identities","As Internet of Things (IoT) networks expand, securing and preserving data integrity becomes critical for forensic evidence custody. The work proposes an SSI-based architecture for resource-constrained IoT devices that maintains integrity, reliability, and traceability of device-originated data. It uses decentralized identifiers (DIDs) for unique device identities and verifiable credentials (VCs) to attest data ownership. A gateway application built with Hyperledger Aries and Indy supports certification, followed by simulations and performance evaluation.","cbCaifKTAdWfIfoq","https://ap.wps.com/l/cbCaifKTAdWfIfoq","pdf",1511275,1,20,"English","en","# Introduction\n## Digital evidence, admissibility, and integrity\n## Need for decentralized identity and verifiable credentials\n## Resource constraints in IoT devices","[{\"question\":\"Why is data integrity crucial in IoT forensic evidence preservation?\",\"answer\":\"For forensic evidence to be legally admissible, records must be accurate and show who created them, when they were created, and that no alterations occurred.\"},{\"question\":\"How does the proposed architecture identify IoT devices securely?\",\"answer\":\"It uses decentralized identifiers (DIDs) to assign unique identities to IoT devices within a self-sovereign identity framework.\"},{\"question\":\"What role do verifiable credentials play in the solution?\",\"answer\":\"Verifiable credentials (VCs) attest to data ownership and help certify the authenticity of measurements sent by IoT devices, supporting a trusted custody chain.\"}]",1779742822,50,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":84,"head_meta":86,"extra_data":88,"updated_unix":25},105,"ensuring-data-security-in-the-context-of-iot-forensics-evidence-preservation-with-blockchain-and-self-sovereign-identities","",{"@graph":34,"@context":83},[35,52,66],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,46,49],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":45},"https://docshare.wps.com/document/","Document",2,{"item":47,"name":12,"@type":41,"position":48},"https://docshare.wps.com/document/research-report/",3,{"item":50,"name":13,"@type":41,"position":51},"https://docshare.wps.com/document/ensuring-data-security-in-the-context-of-iot-forensics-evidence-preservation-with-blockchain-and-self-sovereign-identities/31549/",4,{"url":50,"name":13,"@type":53,"author":54,"headline":13,"publisher":56,"fileFormat":59,"description":14,"dateModified":60,"datePublished":60,"encodingFormat":59,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":55},"Person",{"url":39,"name":57,"@type":58},"DocShare","Organization","application/pdf","2026-05-25",true,{"@type":63,"interactionType":64,"userInteractionCount":4},"InteractionCounter",{"@type":65},"ViewAction",{"@type":67,"mainEntity":68},"FAQPage",[69,75,79],{"name":70,"@type":71,"acceptedAnswer":72},"Why is data integrity crucial in IoT forensic evidence preservation?","Question",{"text":73,"@type":74},"For forensic evidence to be legally admissible, records must be accurate and show who created them, when they were created, and that no alterations occurred.","Answer",{"name":76,"@type":71,"acceptedAnswer":77},"How does the proposed architecture identify IoT devices securely?",{"text":78,"@type":74},"It uses decentralized identifiers (DIDs) to assign unique identities to IoT devices within a self-sovereign identity framework.",{"name":80,"@type":71,"acceptedAnswer":81},"What role do verifiable credentials play in the solution?",{"text":82,"@type":74},"Verifiable credentials (VCs) attest to data ownership and help certify the authenticity of measurements sent by IoT devices, supporting a trusted custody chain.","https://schema.org",{"og:url":50,"og:type":85,"og:title":13,"og:site_name":57,"og:description":14},"article",{"robots":87,"canonical":50},"index,follow",{"doc_id":7,"site_id":30}]