English
Related papers

Related papers: Deployment of a Blockchain-Based Self-Sovereign Id…

200 papers

With the advancement of technology and subsequently the age of digital information, online trustworthy identification has become increasingly more important. With respect to the various data breaches and privacy regulations, the current…

Cryptography and Security · Computer Science 2019-04-30 Dirk van Bokkem , Rico Hageman , Gijs Koning , Luat Nguyen , Naqib Zarin

The citizenship identities of a nation's occupants enable the state to identify and authenticate them unquestionably. These documents help individuals in recognizing themselves and to profit from the rights and advantages given to them by…

Computers and Society · Computer Science 2021-01-26 Sri Sai Abhishake Gopal Dasari

The Covid-19 pandemic has made individuals and organizations to rethink the way of handling identity verification and credentials sharing particularly in quarantined situations. In this study, we investigate the inefficiencies of…

Cryptography and Security · Computer Science 2020-06-24 Mehmet Aydar , Serkan Ayvaz , Salih Cemil Cetin

The current humanitarian health crisis popularized the debate on data privacy. At the same time, several cities, states, and even countries put the mandatory presentation of health pass to access services into practice. In this article, we…

Cryptography and Security · Computer Science 2022-02-21 Mauricio de Vasconcelos Barros , Frederico Schardong , Ricardo Felipe Custódio

Self-sovereign identity is a new identity management paradigm that allows entities to really have the ownership of their identity data and control their use without involving any intermediary. Blockchain is an enabling technology for…

Cryptography and Security · Computer Science 2020-06-17 Yue Liu , Qinghua Lu , Hye-Young Paik , Xiwei Xu

The most fundamental purpose of blockchain technology is to enable persistent, consistent, distributed storage of information. Increasingly common are authentication systems that leverage this property to allow users to carry their personal…

Cryptography and Security · Computer Science 2017-10-10 Daniel Augot , Hervé Chabanne , Olivier Clémot , William George

Authentication and authorization of a user's identity are generally done by the service providers or identity providers. However, these centralized systems limit the user's control of their own identity and are prone to massive data leaks…

Cryptography and Security · Computer Science 2022-07-06 Shlok Gilda , Tanvi Jain , Aashish Dhalla

The development of blockchain technology has significantly enhanced the security and transparency of personal information and transaction records. Concurrent with the advancement of blockchain technology and the emergence of the digital…

Cryptography and Security · Computer Science 2025-09-03 Zeng Zhang , Xiaoqi Li

Secure and reliable management of identities has become one of the greatest challenges facing cloud computing today, mainly due to the huge number of new cloud-based applications generated by this model, which means more user accounts,…

Cryptography and Security · Computer Science 2019-03-13 Keltoum Bendiab , Nicholas Kolokotronis , Stavros Shiaeles , Samia Boucherkha

This paper provides an overview of the Self-Sovereign Identity (SSI) concept, focusing on four different components that we identified as essential to the architecture. Self-Sovereign Identity is enabled by the new development of blockchain…

Cryptography and Security · Computer Science 2018-07-18 Alexander Mühle , Andreas Grüner , Tatiana Gayvoronskaya , Christoph Meinel

In the last years, identity management solutions on blockchain were proposed as a possible solution to the digital identity management problem. However, they are still at an early stage and further research needs to be done to conclude…

Cryptography and Security · Computer Science 2020-04-29 Andreea-Elena Panait , Ruxandra F. Olimid , Alin Stefanescu

The ongoing regulation of blockchain-based services and applications requires the identification of users who are issuing transactions on the blockchain. This systematic review explores the current status, identifies research gaps, and…

Cryptography and Security · Computer Science 2025-06-24 Awid Vaziry , Kaustabh Barman , Patrick Herbke

We present an identity management scheme built into the Bitcoin blockchain, allowing for identities that are as indelible as the blockchain itself. Moreover, we take advantage of Bitcoin's decentralized nature to facilitate a shared control…

Cryptography and Security · Computer Science 2017-10-06 Daniel Augot , Hervé Chabanne , Thomas Chenevier , William George , Laurent Lamber

Modern distributed applications in healthcare, supply chain, and the Internet of Things handle a large amount of data in a diverse application setting with multiple stakeholders. Such applications leverage advanced artificial intelligence…

Cryptography and Security · Computer Science 2024-11-26 Rodrigo Dutra Garcia , Gowri Ramachandran , Kealan Dunnett , Raja Jurdak , Caetano Ranieri , Bhaskar Krishnamachari , Jo Ueyama

Attestation of documents like legal papers, professional qualifications, medical records, and commercial documents is crucial in global transactions, ensuring their authenticity, integrity, and trustworthiness. Companies expanding…

Cryptography and Security · Computer Science 2025-11-13 Swapna Krishnakumar Radha , Andrey Kuehlkamp , Jarek Nabrzyski

Current architectures to validate, certify, and manage identity are based on centralised, top-down approaches that rely on trusted authorities and third-party operators. We approach the problem of digital identity starting from a human…

Computers and Society · Computer Science 2020-02-26 Geoff Goodell , Tomaso Aste

Self-Sovereign Identity (SSI) grants holders full ownership and control of their digital identities, being the ultimate digital identity model. Operating in a decentralized manner, SSI enables the verification of claims, including…

Cryptography and Security · Computer Science 2026-01-15 Andreea Elena Drăgnoiu , Andrei Ciobanu , Ruxandra F. Olimid

We present a novel blockchain based service for proving the provenance of online digital identity, exposed as an assistive tool to help non-expert users make better decisions about whom to trust online. Our service harnesses the digital…

Cryptography and Security · Computer Science 2019-05-16 Yifan Yang , Daniel Cooper , John Collomosse , Constantin C. Drăgan , Mark Manulis , Jamie Steane , Arthi Manohar , Jo Briggs , Helen Jones , Wendy Moncur

Identity documentation for refugees is a complex process and crucial for host nations. A secured identity management system ensures both security and the efficient provision of services for the host nation and the donor organizations.…

Cryptography and Security · Computer Science 2023-10-31 Md Taimur Ahad , Yousuf Rayhan Emon

The web of today whether you prefer to call it web 2.0, web 3.0, web 5.0 or even the metaverse is at a critical stage of evolution and challenge, largely centered around its crisis of identity. Like teenagers who cannot assess properly…

Computers and Society · Computer Science 2022-12-13 Frederic Jumelle , Timothy Pagett , Ryan Lemand
‹ Prev 1 2 3 10 Next ›