Uport represents the next generation of identity systems. This shows that our work resulted in a solid foundation for self sovereign identity using blockchain technology. A decentralized digital identity architecture blockchain frontiers. History of blockchain as a technology that can be traced back to the late 1990s in its structural fundamentals, blockchain came into mainstream public discourse as of 2017. The technology is here, fast, cheap and ready to make this a reality today. List of tables and gures list of tables table 1 designscience research guidelines by hevner 46.
This paper can be seen as the accompanying realization of those requirements, forming a concrete model for self sovereign identity. Will you ask for your mit diploma digitally or on paper. A fundamental problem with the internet, as it currently stands, is the problem of identity. Decentralized identity is evolving into self sovereign identity networks and verification services. Pdf in search of selfsovereign identity leveraging.
Pdf this document compares two inititiatives that implement most of the principles of self sovereign identity. Self sovereign identity a position paper on blockchain enabled identity and the road ahead 23. The sovrin network is the new standard for digital identity designed to bring the trust, personal control, and. The self sovereign identity working group berlin is an informal group of researchers, lawyers, software developers and entrepreneurs working with blockchain and distributed ledger technology dlt. In proceedings of acm sac conference, brno, czech republic, march 30 april 3, 2020 sac20, 4 pages. How might blockchain self sovereign or digital identity applications be applicable within the financial sector. What blockchain will unlock for identity management. Pdf in recent times, with the advent of blockchain technology, there is an optimism surrounding the concept of self sovereign identity which is.
Self sovereign identity ssi is a more recent solution to this problem and aims to give users control over their own digital identity. In search of selfsovereign identity leveraging blockchain. Secondly, public blockchains can provide decentralized registration and discovery of the public keys needed to verify digital signatures. The solution will be privacyfriendly by using privacyenhancing techniques and storing only claims about ones identity.
Deployment of a blockchainbased selfsovereign identity. The report provides insights into the technology, as well as a thorough assessment and forecasts for the business models emerging in this sector. It takes the insights from previous chapters to develop modular building blocks to make this possible. Selfsovereign identity a position paper on blockchain enabled identity and the road ahead 23. Buried in facebooks libra white paper, a digital identity bombshell. Sovrin is a blockchain technology for self sovereign identities.
Self sovereign identity on public blockchains and the gdpr. Trust me, its my data download download pdf blockchain, interoperability, and self sovereign identity. The inevitable rise of selfsovereign identity sovrin. Three cases are analysed to determine the differences between the physical, digital, and sovrin domains. The sovrin network is able to implement a system that is usercentric and follows the principles proposed by sovrins self sovereign. Selfsovereign identity systems, blockchain alternatives. Pdf in recent times, with the advent of blockchain technology, there is an optimism surrounding the concept of selfsovereign identity which is. Towards selfsovereign identity using blockchain technology. Self sovereign identity ssi is a set of technologies that move control of digital identity from third party identity. For some of these challenges, the use of distributed ledger technologies such as blockchains. Return to article details blockchain, interoperability, and self sovereign identity. The field of identity management currently faces issues in multiple areas. These requirements have formed the basis of the dutch governments stance and policy on self sovereign identity. In regular meetings jointly discusses issues of identity on blockchain.
The time is here for the frictionless, secure identity verification of self sovereign identity. This paper investigates what the blockchain technology accomplishes for the sovrin network. In chapter 5, we will design a new solution for self sovereign identity. Self sovereign identity whitepaper about the concept of self sovereign identity including its potential version 1. While efforts are underway to establish standards for these ecosystems, technical professionals should. Self sovereign identity a guide to privacy for your. We conclude that blockchain technology is not explicitly required for a self sovereign identity solution but it is a good foundation to build up on. Selfsovereign identity whitepaper about the concept of selfsovereign identity including its potential version 1. It contains vital analysis of the current state of the self sovereign identity. Selfsovereign identity on public blockchains and the gdpr. We approach the problem of digital identity starting from a human.
Self sovereign identity also serves to protect the rights. In a world of changing privacy regulations, identity theft, and online anonymity, identity is a precious and complex concept. Selfsovereign identity opportunities and challenges for. Standardizing selfsovereign identities for human beings. It isnt a rip and replace for all existing identity schemes. Several years ago, the sovrin vision was introduced using a dot metaphor to describe a future whereby individuals would be able to take back control of their identity. Users can store their identity data on local devices. Ssi removes the need for a central trusted authority 3. Pdf self sovereign digital identity on the blockchain. Is blockchain identity management a key to selfsovereign. Juniper researchs new self sovereign identity research provides extensive and timely analysis on one of the most innovative sectors of the digital identity market. View of blockchain, interoperability, and selfsovereign.
Medici 22 companies leveraging blockchain for identity. Selfsovereign identity working group blockchain identity. A protocol and token for self sovereign identity and. October 2018 published by the identity working group of the german blockchain association selfsovereign identity is the next step beyond usercentric identity and that means it begins. We conclude that blockchain technology is not explicitly required for a selfsovereign identity solution but it is a good foundation to build up on.
Self sovereign identity management is a new paradigm, ignited by blockchain technology. Among the variety of nonfinancial use cases, blockchain technology can be applied to identity applications in areas such as digital identities, passports, eresidency, birth certificates, wedding certificates, ids, online account logins, etc. Blockchain, interoperability, and selfsovereign identity. In particular, the paper provides an overview of the existing sovrin self sovereign identity on the hyperledger indy public permissioned blockchain as well as uport and jolocom on the ethereum public permissionless blockchain. First, it details the selfsovereign identity concept including its underlying blockchain technology. October 2018 published by the identity working group of the german blockchain association self sovereign identity is the next step beyond usercentric identity. Each year, millions of pounds and dollars are lost in fraud and identity theft because there is no secure, reliable and verifiable way for someone to prove their identity. Published by the identity working group of the german blockchain association.
First, it details the self sovereign identity concept including its underlying blockchain. To lower adoption barriers and create a self sustaining ecosystem, it will be developed on a public blockchain and source code will be made opensource. The paper then concludes with a discussion on the gdprcompliance of the blockchain based identity. Dlt, blockchain, self sovereign identity, gdpr, data protection acm reference format. Is blockchain identity management a key to self sovereign identity. By leveraging blockchain technology for identity management, self sovereign identities may become a reality. Self sovereign identity is a userfocused approach to identity management, that ensures full data control and transparency is retained by the individual. European self sovereign identity framework daniel du seuil program manager blockchain, information flanders convenor essif in ebsi daniel.
Pdf blockchain s relationship with sovrin for digital. Pdf in search of selfsovereign identity leveraging blockchain. Chapter 6 explains the roles within the decentralized identity management. What self sovereign identity isnt it isnt a replacement for civil registers like birth registries, driving license authorities, passport offices. Selfsovereign identity using smart contracts on the.
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