{"id":10899,"date":"2026-07-27T11:21:57","date_gmt":"2026-07-27T11:21:57","guid":{"rendered":"https:\/\/omidcoin.org\/2026\/07\/27\/digital-identity-in-the-blockchain-age-ownership-of-personal-information\/"},"modified":"2026-07-27T11:21:57","modified_gmt":"2026-07-27T11:21:57","slug":"digital-identity-in-the-blockchain-age-ownership-of-personal-information","status":"publish","type":"post","link":"https:\/\/omidcoin.org\/en\/2026\/07\/27\/digital-identity-in-the-blockchain-age-ownership-of-personal-information\/","title":{"rendered":"Digital Identity in the Blockchain Age: Ownership of Personal Information"},"content":{"rendered":"<hr \/>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Every day, dozens of times, we share our personal information in the digital space. From signing up for a simple website to opening a bank account, everywhere we are asked to provide information about ourselves. But who does this information really belong to? Who has access to it? And do we really have control over it?<\/span><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">The answers to these questions are concerning. In the current system, our digital identity is held by various companies and institutions, each of which may use it in different ways.<\/span><\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">But blockchain offers an innovative solution: Self-Sovereign Identity (SSI). In this article, we explore how this technology can return control of digital identity to the users themselves.<\/span><\/strong><\/p>\n<hr \/>\n<h2><span class=\"\">What Is Digital Identity?<\/span><\/h2>\n<h3><span class=\"\">Simple Definition<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Digital identity is a set of information that identifies a person in the online space. This information can include:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Full name<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Date of birth<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">National ID number<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Address<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Phone number<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Email<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Profile photo<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">And any other identifying information<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Types of Digital Identity<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Identity Type<\/span><\/th>\n<th><span class=\"\">Description<\/span><\/th>\n<th><span class=\"\">Example<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Centralized Identity<\/span><\/td>\n<td><span class=\"\">Managed by a central authority<\/span><\/td>\n<td><span class=\"\">Facebook account, Google account<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Federated Identity<\/span><\/td>\n<td><span class=\"\">Shared between multiple entities<\/span><\/td>\n<td><span class=\"\">Login with Google to other sites<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Self-Sovereign Identity (SSI)<\/span><\/td>\n<td><span class=\"\">Fully controlled by the user<\/span><\/td>\n<td><span class=\"\">Blockchain-based identity<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h2><span class=\"\">The Problem with Digital Identity in Current Systems<\/span><\/h2>\n<h3><span class=\"\">1. Loss of Control<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">In the current system, you give your information to various companies and institutions, and afterward, you have no control over it.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Problems:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Companies can sell your data<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Companies can close your account without reason<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">You cannot decide who has access to your data<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">2. High Security Risk<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Your personal data is stored on various servers, each of which can be a target for hacking.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Concerning Statistics:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Millions of personal records are stolen annually<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The cost of data breaches is increasing every year<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Identity fraud is one of the fastest-growing crimes<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">3. Lack of Transparency<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">You don&#8217;t know:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Who has access to your data<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">How your data is being used<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Where your data is stored<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">4. Repetition and Waste of Resources<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Every time you join a new service, you have to provide your information again. This means:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Wasting users&#8217; time<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Duplicate data storage<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Increased security risk<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">What Is Self-Sovereign Identity (SSI)?<\/span><\/h2>\n<h3><span class=\"\">Definition<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Self-Sovereign Identity (SSI) is a model of digital identity management in which:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Users have full ownership of their data<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Users have full control over data sharing<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">No central authority can manipulate the data<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Data is stored in a decentralized manner<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Principles of Self-Sovereign Identity<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Principle<\/span><\/th>\n<th><span class=\"\">Description<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Existence<\/span><\/td>\n<td><span class=\"\">Users exist independently<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Control<\/span><\/td>\n<td><span class=\"\">Users have full control over their data<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Access<\/span><\/td>\n<td><span class=\"\">Users always have access to their data<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Transparency<\/span><\/td>\n<td><span class=\"\">Systems and algorithms are transparent<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Persistence<\/span><\/td>\n<td><span class=\"\">User identities are permanent<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Privacy<\/span><\/td>\n<td><span class=\"\">Users can selectively share information<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Portability<\/span><\/td>\n<td><span class=\"\">Users can move data between systems<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Security<\/span><\/td>\n<td><span class=\"\">Data is stored securely<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">Simple Analogy<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Current system:<\/span><\/strong><span class=\"\">\u00a0It&#8217;s like giving the keys to your house to several people and hoping they don&#8217;t misuse them.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Self-Sovereign Identity:<\/span><\/strong><span class=\"\">\u00a0It&#8217;s like having a safe deposit box where, whenever someone needs a document, you only show them that specific document without giving them access to the entire box.<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">How Does Blockchain-Based Digital Identity Work?<\/span><\/h2>\n<h3><span class=\"\">1. Decentralized Identifiers (DIDs)<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">A DID is a unique identifier that:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Is created by the user<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Is stored on the blockchain<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Cannot be altered or deleted by others<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">2. Verifiable Credentials<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Credentials are digital documents issued by a trusted authority that contain specific information about the user.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Features:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Signed by the issuer<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Cannot be forged<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The user can selectively share them<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">3. Identity Wallet<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">An identity wallet is an application that:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Stores the user&#8217;s keys<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Manages credentials<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Controls information sharing<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step-by-Step Process<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Step 1: Identity Creation<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The user creates an identity wallet<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">A Decentralized Identifier (DID) is generated<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Public and private keys are created<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Step 2: Receiving Credentials<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The user requests a document from a trusted authority (government, bank, university)<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The authority issues and signs the credential<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The credential is stored in the user&#8217;s wallet<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Step 3: Selective Sharing<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The user needs to prove identity or a specific attribute<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The user only selectively shares the required information<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The verifier can check the credential&#8217;s authenticity on the blockchain<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Step 4: Identity Verification<\/span><\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The verifier checks the credential<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Verifies the issuer&#8217;s signature<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Without needing access to additional data<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">Benefits of Blockchain-Based Identity<\/span><\/h2>\n<h3><span class=\"\">1. Greater Privacy<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Current System<\/span><\/th>\n<th><span class=\"\">Blockchain-Based Identity<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">You share all your information<\/span><\/td>\n<td><span class=\"\">You only share necessary information<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Information is stored in multiple places<\/span><\/td>\n<td><span class=\"\">Information stays with you<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">You don&#8217;t know who has access<\/span><\/td>\n<td><span class=\"\">Full control over access<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">2. High Security<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Decentralized storage<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Advanced encryption<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">No single point of failure<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Immutability of data<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">3. Reduced Fraud<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Forgery of documents is extremely difficult<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">All identity transactions are traceable<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Stronger authentication<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">4. Efficiency and Savings<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Elimination of duplicate processes<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Reduced identity verification time<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Reduced administrative costs<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">5. Global Access<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">No geographical restrictions<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Usable by everyone<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Suitable for those without traditional documents<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">Applications of Blockchain-Based Digital Identity<\/span><\/h2>\n<h3><span class=\"\">1. Financial Services<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Opening bank accounts without physical presence<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Receiving loans with digital identity verification<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Identity verification on cryptocurrency exchanges<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">2. Government Services<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Electronic voting<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Registering for welfare services<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Receiving identity documents<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Paying taxes<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">3. Education<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Digital academic credentials<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Credential verification by employers<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Enrolling in educational courses<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">4. Healthcare<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Portable medical records<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Secure sharing of records with doctors<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Managing electronic prescriptions<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">5. Travel and Tourism<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Digital visas<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Identity verification at airports<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Hotel and flight reservations<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">6. Business<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Customer identity verification<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Digital contract signing<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Employee access management<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">Polygon and Digital Identity<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Polygon, as one of the leading blockchain networks, provides a suitable platform for implementing digital identity systems.<\/span><\/p>\n<h3><span class=\"\">Benefits of Polygon for Digital Identity<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Benefit<\/span><\/th>\n<th><span class=\"\">Description<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Low cost<\/span><\/td>\n<td><span class=\"\">Deploying identity systems at very low cost<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">High speed<\/span><\/td>\n<td><span class=\"\">Fast verification of credentials and identity<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Compatibility<\/span><\/td>\n<td><span class=\"\">Ability to use existing Ethereum standards<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Ecosystem<\/span><\/td>\n<td><span class=\"\">Access to ready-to-use tools and libraries<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h2><span class=\"\">Omid Coin and Digital Identity<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Omid Coin, as a project operating on the Polygon network, recognizes the importance of digital identity in the new era.<\/span><\/p>\n<h3><span class=\"\">Omid Coin&#8217;s Approach to Digital Identity<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Leveraging Polygon&#8217;s infrastructure, Omid Coin aims to:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Familiarize users with digital identity concepts<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Prioritize user information security<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Use international standards in identity management<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Provide a secure and trustworthy experience for users<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Omid Coin = Good Technology = Better Life<\/span><\/strong><\/p>\n<hr \/>\n<h2><span class=\"\">Challenges of Blockchain-Based Digital Identity<\/span><\/h2>\n<h3><span class=\"\">1. Public Adoption<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Challenge<\/span><\/th>\n<th><span class=\"\">Solution<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Many people are not familiar with blockchain<\/span><\/td>\n<td><span class=\"\">Public education<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Complex interfaces<\/span><\/td>\n<td><span class=\"\">Simple user interfaces<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Resistance to change<\/span><\/td>\n<td><span class=\"\">Collaboration with traditional institutions<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">2. Laws and Regulations<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Challenge<\/span><\/th>\n<th><span class=\"\">Solution<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Regulatory uncertainty in many countries<\/span><\/td>\n<td><span class=\"\">Cooperation with lawmakers<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Lack of global standards<\/span><\/td>\n<td><span class=\"\">Developing global standards<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Unclear legal frameworks<\/span><\/td>\n<td><span class=\"\">Clarifying regulations<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">3. Interoperability<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Challenge<\/span><\/th>\n<th><span class=\"\">Solution<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Different identity systems must work together<\/span><\/td>\n<td><span class=\"\">Developing common standards<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Incompatibility between platforms<\/span><\/td>\n<td><span class=\"\">Using open protocols<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Siloed projects<\/span><\/td>\n<td><span class=\"\">Collaboration between projects<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">4. Key Loss<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Challenge<\/span><\/th>\n<th><span class=\"\">Solution<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">If a user loses their keys, they lose access to their identity<\/span><\/td>\n<td><span class=\"\">Advanced recovery mechanisms<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Single point of failure<\/span><\/td>\n<td><span class=\"\">Social wallets<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">No backup options<\/span><\/td>\n<td><span class=\"\">Multi-layer authentication<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">5. Infrastructure Costs<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Challenge<\/span><\/th>\n<th><span class=\"\">Solution<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Deployment and maintenance costs<\/span><\/td>\n<td><span class=\"\">Using low-cost networks like Polygon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">High initial investment<\/span><\/td>\n<td><span class=\"\">Developing efficient solutions<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Scaling costs<\/span><\/td>\n<td><span class=\"\">Economies of scale<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h2><span class=\"\">The Future of Digital Identity<\/span><\/h2>\n<h3><span class=\"\">Emerging Trends<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Trend<\/span><\/th>\n<th><span class=\"\">Description<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Integration with daily life<\/span><\/td>\n<td><span class=\"\">Digital identity becomes a normal part of life<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">AI-based identity<\/span><\/td>\n<td><span class=\"\">Identity verification using AI and biometrics<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Digital governments<\/span><\/td>\n<td><span class=\"\">Providing government services with digital identity<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Identity economy<\/span><\/td>\n<td><span class=\"\">Users benefit from their own data<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Advanced security<\/span><\/td>\n<td><span class=\"\">Quantum-resistant encryption<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">Predictions<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">By 2026:<\/span><\/strong><span class=\"\">\u00a0Over 50% of countries will use blockchain-based digital identity<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">By 2028:<\/span><\/strong><span class=\"\">\u00a0Most identity documents will be issued digitally<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Fraud reduction:<\/span><\/strong><span class=\"\">\u00a0Up to 80% reduction in identity fraud<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Savings:<\/span><\/strong><span class=\"\">\u00a0Billions of dollars saved in administrative costs<\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"\">Summary<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Blockchain-based digital identity is one of the most important applications of this technology, capable of transforming the lives of billions of people.<\/span><\/p>\n<h3><span class=\"\">Key Achievements:<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Returning control to users:<\/span><\/strong><span class=\"\">\u00a0Users own and control their information<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Increased privacy:<\/span><\/strong><span class=\"\">\u00a0Selective and targeted information sharing<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Higher security:<\/span><\/strong><span class=\"\">\u00a0Decentralized storage and advanced encryption<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Greater efficiency:<\/span><\/strong><span class=\"\">\u00a0Reduced redundant and administrative processes<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Global access:<\/span><\/strong><span class=\"\">\u00a0Usable by everyone, without restrictions<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The\u00a0<\/span><strong><span class=\"\">Polygon network<\/span><\/strong><span class=\"\">, by providing suitable infrastructure, and projects like\u00a0<\/span><strong><span class=\"\">Omid Coin<\/span><\/strong><span class=\"\">\u00a0operating on Polygon, are building a future where users have full control over their digital identity.<\/span><\/p>\n<hr \/>\n<h2><span class=\"\">FAQ<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">1. What is Self-Sovereign Identity (SSI)?<\/span><\/strong><br \/>\n<span class=\"\">A model of identity management where users have full control over their personal information and no central authority can access it.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">2. What is the difference between traditional digital identity and blockchain-based identity?<\/span><\/strong><br \/>\n<span class=\"\">In the traditional system, data is held by companies, but in the blockchain-based system, the user owns and controls their own data.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">3. Is blockchain-based identity secure?<\/span><\/strong><br \/>\n<span class=\"\">Yes, due to advanced encryption and decentralized storage, it is much more secure than traditional systems.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">4. Can I lose my digital identity?<\/span><\/strong><br \/>\n<span class=\"\">If you lose your keys, you lose access to your identity. So you must protect your keys properly.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">5. What role does Polygon play in digital identity?<\/span><\/strong><br \/>\n<span class=\"\">Polygon provides the blockchain infrastructure on which digital identity systems are built.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">6. Does Omid Coin use digital identity?<\/span><\/strong><br \/>\n<span class=\"\">Omid Coin, as a project on Polygon, recognizes the importance of digital identity and follows security standards in this area.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">7. Are governments embracing blockchain-based digital identity?<\/span><\/strong><br \/>\n<span class=\"\">Many countries are exploring and implementing these systems, but adoption rates vary.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">8. What is the cost of using blockchain-based digital identity?<\/span><\/strong><br \/>\n<span class=\"\">For everyday users, there is no direct cost. However, for institutions and organizations, there are infrastructure deployment costs, which are reduced using networks like Polygon.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every day, dozens of times, we share our personal information in the digital space. From signing up for a simple<\/p>\n","protected":false},"author":4,"featured_media":10777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91,90,92],"tags":[],"class_list":["post-10899","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","category-omidcoin","category-polygon-network"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Digital Identity in the Blockchain Age: Ownership of Personal Information - omidcoin<\/title>\n<meta name=\"description\" content=\"Digital identity in the blockchain era has introduced a revolutionary concept called Self-Sovereign Identity, where users have complete control over their personal information. 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