[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-283573-105":53,"doc-detail-283573-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","certificate-generation-and-verification-system-using-blockchain-technology-and-quick-response-code-dissertation","Certificate Generation and Verification System Using Blockchain Technology and Quick Response Code - Dissertation","","The study addresses the widespread challenge of certificate counterfeiting that blocks graduates with legitimate credentials from employment opportunities. Traditional paper-based and centralized verification approaches remain vulnerable to manipulation and inefficiency, especially for institutions managing large volumes of records. An online certificate generation and verification system is developed using blockchain technology and QR codes, modeled with iterative and incremental methods, and implemented with PHP and Spring Boot to support secure, anonymous verification.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":11,"@type":70,"position":76},"https://docshare.wps.com/template/presentations/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/certificate-generation-and-verification-system-using-blockchain-technology-and-quick-response-code-dissertation/283573/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/certificate-generation-and-verification-system-using-blockchain-technology-and-quick-response-code-dissertation/283573.png","ImageObject",442,249,{"name":88,"@type":89},"Alex Sinclair","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-27","2026-09-17",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",10,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"Why are existing certificate verification systems considered inadequate?","Question",{"text":109,"@type":110},"They are often paper-based and manual, making verification inefficient for large record volumes. Systems hosted on centralized servers can also be hacked and manipulated.","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"What key technologies does the proposed system use?",{"text":114,"@type":110},"The system uses blockchain technology for tamper-proof records and Quick Response (QR) codes to support verification.",{"name":116,"@type":107,"acceptedAnswer":117},"How is the system implemented and evaluated?",{"text":118,"@type":110},"Frontend and backend are implemented using PHP and Spring Boot (Java framework). The evaluation indicates the system is secure and supports anonymous verification while protecting student identity.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},283573,1791742729,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":8,"category_name":11,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":101,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":8,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":79},1099523882182,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","Certificate Generation and Verification System Using Blockchain Technology and Quick Response Code  \nMuhammad Umar Abdullahi 1 , Gilbert. I.O. Aimufua2 , and 3Adamu Aminu  \nMuhammad  \n1, 3, Student, Department of Computer Science, Nasarawa State University, keffi, Nasarawa State, Nigeria. 2Head of Department, Department of Computer Science, Nasarawa State University, Keffi, Nasarawa State,  \nNigeria  \n\n| Abstract: The number of certificate counterfeits in our society has become challenging and prevalent. Today, forging certificates has become a business tumbling from the need/want of the people for employment. Graduates with legitimate certificates/degrees are denied job opportunities by the holders of these forged credentials. To address this problem, many researchers have proposed a certificate verification system. Although the existing systems can solve some of the major problems such as accessing student’s records with the provision of a central database to manage these records electronically. However, the system can easily be hacked and manipulated since it is mostly available on centralized servers. This dissertation developed a certificate generation and verification system using blockchain technology and Quick Response (QR) code. Iterative and incremental models were used for the system modelling. Also, Data flow diagrams and use case scenarios are used to demonstrate the functionality of the web application. Consequently, suitable programming languages were chosen to implement the proposed algorithm of the system. Hypertext Preprocessor Pages (PHP) and Spring boot (Java framework) were used for the implementation of frontend and backend respectively. The system was evaluated and show that not only is secure but also protects the student’s identity by providing an anonymous verification setting.\u003Cbr>Keywords: (ABS) Blockchain, IPFS, Certificate, Generation, Verification and Quick Response Code |  |\n| --- | --- |\n| Date of Submission: 03-02-2022 | Date of Acceptance: 16-02-2022 |\n\nI. Introduction  \nThe internet is an important vehicle backing up the exchange of information among people with huge avenues or platforms for data transmissions. Yet, despite its current scale and latitude, users are still discreet to use it for most businesses (Javier, Javier, Oscar, & Manel, 2004). The issue of security becomes a major concern since one cannot guarantee that the internet is fully secured for all types of transactions. Research reveals that the traditional certificate verification system currently in use in most universities around the world is paperbased that is known with lots of defects. This method of verification is manually done which is ineffective and less efficient for institutions with a variant number of records. Furthermore, educational institutions attempt to eliminate fraud and forgery in numerous ways by adopting different approaches, still, most of the existing methods are time-consuming because they are labour-intensive, partially automated or involve human to human interaction (Osman & Umar, 2016). Verification of certificates is also a major concern for institutions, academic organizations and employers or recruiters. Employers have been experiencing a high alarming rate of fake certificates (Musee, 2015) . This problem warrants the need for a secured online certificate generation and verification system with little or no human intervention. A certificate generation and verification system is an application system used to create strolls or certificates (Patrick, Karim, & Kenneth, 2018). They further explained that it is a computerized method of authenticating and validating claims of certificate ownership made by someone from an institution. Regrettably, several approaches that were adopted to combat this menace have proven futile and haven't been measured up with modern techniques deployed in academic fraud. Blockchain technology has emerged as an important mechanism for tamper-proof digital records and is ","cbCaic3wkl3ErEQQ","https://ap.wps.com/l/cbCaic3wkl3ErEQQ","pdf",525462,"English","# Introduction\n## Statement of the Problem","[{\"question\":\"Why are existing certificate verification systems considered inadequate?\",\"answer\":\"They are often paper-based and manual, making verification inefficient for large record volumes. Systems hosted on centralized servers can also be hacked and manipulated.\"},{\"question\":\"What key technologies does the proposed system use?\",\"answer\":\"The system uses blockchain technology for tamper-proof records and Quick Response (QR) codes to support verification.\"},{\"question\":\"How is the system implemented and evaluated?\",\"answer\":\"Frontend and backend are implemented using PHP and Spring Boot (Java framework). The evaluation indicates the system is secure and supports anonymous verification while protecting student identity.\"}]","Certificate Generation and Verification System Using Blockchain Technology and Quick Response Code - Dissertation | PDF",1789613038]