author: Vishwas Anand

Vishwas Anand is a developer turned researcher. His research works include in the field of Blockchain, Cryptography and Security and currently working on the implementation of Zagg Protocol, which is a permissionless blockchain with the capability to create privacy sub-chains. He has industry level experience of Bitcoin-core, Stellar-core, and ZCash code bases.

He is having experience in designing and developing blockchain-based applications and familiar with development tools like Geth, Truffle, IPFS etc. and testing frameworks like Mocha and Chai. He has also worked on Solidity smart contracts development using TDD approach.

Digital Identity: Past; Present; Future

By Vishwas Anand , Likitha Soorea on 2020-04-19

Today, many countries across the globe are implementing digital identities to accelerate the adoption of their digital services. While going through the research articles on digital identities, one of the questions raised is “why is the digital industry looking up for it?”. We’d like to share some experiences on this journey, let’s start with a basic question “what is an identity?” take a moment to think… and try to put the thoughts into a clear definition.

#SSI #digital identity #DID #authentication #centralised #federated #user-centric

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Trustless - The third vertical of credentials management

By Vishwas Anand on 2020-03-14

Identity management (IM) has always been a challenge for companies, whether it’s securing their internal employee’s access to company systems and applications, or securing their customers to access the web apps and databases. This aspect has two major components, Management of identity and Management by identity. Management of identity is primarily Authentication and Management by identity is Authorization. Traditionally, common methods of managing digital identities such as usernames and passwords have been proven to be less secure.

#trust #trustless #fido #authentication #passwordless #public-key-infrastructure #cryptography

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A quick introduction of Biometrics

By Vishwas Anand on 2020-03-14

In this blog, our purpose is to take an in-depth look at how biometrics works. There are multiple types of Biometrics like Facial characteristics, Fingerprints, Iris pattern etc. and they are fairly complex to understand. So we will just focus on Fingerprints, to make biometric identification process simple and easy to understand. We will start with the definition of Biometric and its types. Then will talk about how fingerprint works, where we will talk about different stages of fingerprint verification process.

#biometric #fingerprints #blockchain #mobile

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