Practical Thoughts on Blockchain and Identity

However, the Ethereum blockchain enables the development of smart contracts, programmable tokens used in initial coin offerings , and non-fungible tokens . These are all built around the Ethereum technology and safeguarded by Ethereum network nodes. WEF wrote that government contracting is the largest area of government spending with the greatest potential for corruption worldwide. A blockchain-based process can facilitate third-party oversight of transactions and provide greater objectivity and uniformity through automated contracts. There also would be more transparency and accountability of transactions and participants. WEF wrote that the easier it is to access and use the blockchain platform, the more vulnerable it is to abuse.

Why do you need a blockchain for digital identity

Data on its own has value, but insights derived from personally identifiable data substantially increases the value of the underlying data. There are quintillion bytes of data created each day, by 4.39 billion internet users. Owing your private keys equals owning your identity, and Ledger devices are here to make that as secure and easy as possible. Like an avatar, NFT-based properties or objects in the metaverse can also serve as pieces of your digital identity. These objects can be virtual land NFTs, accessories like clothing, weapons for avatars or even pets.

The first is authentication, where the public key verifies that a holder of the paired private key sent the message. The second is encryption, where only the paired private key holder can decrypt the message encrypted with the public key. In this case, NFTs act as a unique digital identity that unlocks access to the community. This concept also extends to decentralized social media, where NFTs can unlock monetization opportunities and much more. Therefore, all the information on your decentralized digital identity is safe forever, with few of the security issues faced by centralized organizations. The blockchain adds a digital ownership infrastructure to the internet.

Examples of Blockchain-based Digital Identity

In many cases, a particular DID could support multiple types of platforms. Blockchain features the elements of maintaining data in an immutable and encrypted manner. It also offers the benefit of security through cryptography in maintaining digital identity data.

  • This way, it will be possible to track down the roots of each “plague”.
  • Trust in ownership of the identity on the blockchain is predicated on the authenticators used for access to the system.
  • Many of us tend to share information about us online on various platforms such as when we shop online or register for a service.
  • For example, a malicious bank employee will not be able to arbitrarily modify John’s identifiers in the shared ledger for personal gain.
  • Therefore, you can incorporate your digital identities across different platforms into one digital identity under your control and ownership.
  • Universities are using blockchain identity management to store documents securely online while maintaining an audit trail for transactions.

They also offer an array of standards to make it easy for you to develop any kind of platform. So, if another organization developed the features you need, then EEA will support you to get that as well. If any disaster happens, you’ll get real-time reports and have options to fix them as well quickly. On the other hand, any kind of bogus content or fraudulent accounts can never cloud the media industry ever again.

Digital Identity Management Systems at Present

Work with IBM to leverage this secure and trusted blockchain-based platform to build the unique capabilities you need to issue, manage and verify digital credentials. IBM Digital Credentials provides individuals and organizations with a security-rich hub for credentials accumulated over a lifetime. If ID2020 is successful in closing the existing identity gap, this would be a massive breakthrough. Decentralized identities can be seen as key to democratizing finance, and providing people with ownership of both their identity data and privacy. Considering some of the previous facts we’ve gone through, it doesn’t come as much of a surprise that ID2020 is looking to blockchain technology in order to realize its digital identity solutions. So, after learning what digital identity is and how blockchain technology can be used to create a digital identity, let’s also look at why digital identity blockchain solutions are needed.

Well, in almost all the applications, the developers initially setups a security measure to protect information. On the other hand, when the termination of an employee happens, there needs to be a restriction of access for that as well. But the de-provisioning process is also manual, and that’s why some employees may slip away with access to the central server.

What is a digital identity?

It’s absolutely necessary for the digital identity management system to know who has access to what type of data or applications. Moreover, they also need to determine which devices the user is using to access these data. In today’s business networks, users are forced to create and maintain duplicate identities resulting in an identity sprawl. The use of blockchain’s distributed ledger capabilities has potential to enable users to retain control of their identity. Decentralized identity management is a very new concept and it is bound to unleash its full potential in the future. Over the past few years, numerous use cases for blockchain digital identity management have been proposed, including those tailored to specific industries and sectors.

Why do you need a blockchain for digital identity

However, there are several limitations as most countries don’t require companies to maintain beneficial ownership information themselves. Also, a blockchain-based registry would require buy-in from politicians, lawyers, banks, and big business, which may be a heavy lift in some locations. In addition, blockchain can enable independent verification of governmental claims.

Digital identity management is used to determine the uniqueness of a user — that a user is who they say they are. According to WEF, secretly operated companies present avenues for money laundering, influence peddling, and steering government investments. Blockchain can develop central registries to help track conflicts of interest and criminal activity.

Web3 Developments

In centralized identity systems, the entity providing the identity is generally responsible for the security of the identity data. Additionally, blockchain-powered, decentralized identity solutions forces hackers to attack individual data stores, which is costly and generally unprofitable. This number is expected to grow to 10 billion by 2020 and 22 billion by 2025.

Other popular examples of digital identity based on blockchain would also refer to ID2020, a global alliance throughout public, non-government, private, and government organizations. Blockchain can help in creating decentralized identifiers alongside the facility for associating digital identity with verifiable credentials. Therefore, you can incorporate your digital identities across different platforms into one digital identity under your control and ownership. Learn more about blockchain-based digital identity and its practical implications. The advantages of blockchain-based digital identity systems also emphasize plausible improvements in trust.

Verifiable Credentials

When Gartner described the possibilities for using blockchain in identity and access management as “almost too good to be true,” it didn’t seem to be an overstatement. To provide maximum privacy, a notification with a request must be sent to the owner of the information each time a company wants to access the data. However, if the user grants access to the information, the organization can use it for authentication and other features. Additional features might involve a trustworthiness ranking or implementation of applications that might require this data. If we speak of the ranking, it might be based on the amount of information that is available about the user. Usually, people tend to use nicknames instead of their real names on the internet.

Public vs. Permissioned: The Race Is On

In reality, the Self-Sovereign Identity would need to be acceptable anywhere around the world. Thus, without proper interoperability, the identities would lose flexibility. So, to make sure that hackers blockchain identity management can’t get into the system, the enterprise needs to use a strong multifactor authentication process. Other than this, there is evidently no way to stop cybercriminals from exploiting our information.

Asymmetric encryption eliminates the need to share a symmetric key by using a pair of public-private keys. Asymmetrical encryption uses a public/private key pair to encrypt and decrypt messages. Ultimately, the question is whether or not blockchain innovators can position themselves at the center of the shift to digital identity. Over the summer, Binance announced that it was teaming up with Ontology to ensure that participants in its Security Tokenization Offerings projects on the Binance Smart Chain could be authenticated. Ontology operates the ONT Trust Anchor Gateway, which provides KYC services via a series of “trust anchors” who are responsible for verifying paper-based identity documents.

Basically, this came from the concept of “I.” Here, it implies that all the users on the platform have to have independent existence even in digital form as well. However, for this system to be fully functional and successful, it needs to have some principles. Thus, using the principles blockchain-powered Self-Sovereign Identity platforms can work side by side GDPR law. In reality, the university would issue this digital copy against your DID. Now, using that you can present it to anyone, for example, to an employer.

Another popular career option for blockchain experts is consulting companies on blockchain solutions. Unless you’ve been living under a rock for the past few years, you’ve probably heard of blockchain. It is one of those popular terms that everyone is talking about, but many don’t know much about it. That is why there are about as many online searches about blockchain about online Optimum packages and discounts. Like the latter, blockchain is something all kinds of people can benefit from.

Blockchain has facilitated the so-called self-sovereign identity, which is inherently unalterable and more secure than traditional identity systems. This technology can replace traditional systems with a highly trusted mechanism of managing identities. Since the dawn of the Internet, identity management has been a key concern, with billions of dollars being spent on usability, security and privacy.

In reality, Hyperledger offers some projects that are more suited for decentralized identity management. You can also use the digital identity blockchain platform to control who can access your credentials and who can’t. For example, you might want to share some of your information on various platforms but maybe for a certain amount of time.