Features

Inji Web Wallet is a browser-based, open-source digital wallet designed for secure download, verification, storage, and sharing of Verifiable Credentials (VCs). It supports OpenID4VCI, OpenID4VP, SD-JWT, and W3C VC standards—no app install required.

Key Features

Login with Any Identity Provider (IdP)

• Supports Google and other OpenID-compliant IdPs

• Credentials stored securely in the browser-based wallet post-login

Guest Mode (No Login Required)

• Ideal for privacy-sensitive or public campaigns

• Credentials are downloaded directly to the local device (not stored in the wallet)

Credential Download Options

• OpenID for VC Issuance: Interoperable with trusted issuers

• Example Issuers:

  • Republic of Veridonia National ID Department - National ID

  • StayProtected Insurance - Insurance Credentials

  • Republic of Veridonia Tax Department - Tax ID

  • AgroVeritas Property & Land Registry - Land Record

Verifying Credential Authenticity

• Digital signature validation

• Tamper-evidence and issuer authenticity checks

• Supported formats:

  • W3C JSON-LD Data Model 1.1

Storage Options

Type	Description
Web Wallet Storage	Stored securely in the web wallet after login
Local Storage (Guest)	Downloaded PDF with embedded QR for offline use

Credential Sharing Options

Method	Description	Connectivity
Scan PDF	Scan PDF on verifier portal (Inji Verify)	Online
Print or Screenshot	For physical presentation or screen scanning	Offline
Upload PDF	Used in verifier workflows like Inji Verify	Online

User Experience Highlights

• No app install—fully browser-based

• Clear distinction between wallet-stored and locally stored credentials

• Guided flows and contextual help for all users

Signature Algorithm Support

Signature Algorithm Support in Inji Web

Format	Signature Algorithm	Web Wallet (Login)	Guest Mode (Without Login)	Notes
W3C JSON-LD	ED25519 2018	Supported	Not Supported	Compact, fast signatures with high security
W3C JSON-LD	ED25519 2020	Supported	Not Supported	Enhanced key format with better structure
W3C JSON-LD	RS256 (RSA with SHA-256)	Supported	Supported	Backward compatibility; legacy systems
W3C JSON-LD	ECC K1	Supported	Not Supported	Common in OpenID ecosystem
W3C JSON-LD	ECC R1	Planned	Planned	Strong elliptic curve variant
W3C Data Integrity 2.0	RS256	Planned	Planned	JWS with canonicalized digest
W3C Data Integrity 2.0	EdDSA (Ed25519)	Planned	Planned	Based on JWS EdDSA
W3C Data Integrity 2.0	ES256K	Planned	Planned	JWS-based signing with secp256k1
W3C Data Integrity 2.0	ES256	Planned	Planned	Strong elliptic curve variant
JWT VC	RS256	Planned	Planned	Planned under VC-JWT compliance
JWT VC	ES256K	Planned	Planned	Awaiting certification
JWT VC	ES256	Planned	Planned	Under consideration
JWT VC	x509 (PKI v3)	Planned	Planned	Public key in JWT header; x509 cert chain planned
SD-JWT VC	RS256	In Progress	In Progress	SD-JWT verification being integrated
SD-JWT VC	ES256K	In Progress	In Progress	Selective Disclosure compatible
SD-JWT VC	ES256	In Progress	In Progress	Strong elliptic curve variant
SD-JWT VC	EdDSA (Ed25519)	In Progress	In Progress	Not yet supported in Certify (issuer side)
SD-JWT VC	x509 (PKI v3)	In Progress	In Progress	Used for advanced SD-JWT scenarios
mDoc / mDL	RS256	Planned	Planned	Used in mobile document ecosystems
mDoc / mDL	EdDSA(Ed25519)	Planned	Planned	Widely used in mobile identity contexts
mDoc / mDL	ES256K	Planned	Planned	Used in various driver license implementations
mDoc / mDL	ES256	Planned	Planned	Emerging support for high-security mobile documents
mDoc / mDL	x509 (PKI v3)	Planned	Planned	x509 certificate chain

Planned Features

• Selective Disclosure using SD-JWT

• OpenIDVP

• Presentation During Issuance

• Support of mDoc/mDL VC format

• VC sharing via Bluetooth (Web BLE support)

Read More

• Inji Web Wallet User Guide

• Feature Workflows

• Feature Demo Video (Coming Soon)