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Interoperability

Build, Integrate, or Reuse? An Architecture for HR1 Verification
Interoperability

Build, Integrate, or Reuse? An Architecture for HR1 Verification

States face three architectural models for HR1 verification, each with different implications for scalability, privacy, and vendor lock-in. The question is which model becomes the default for which type of evidence.
Using a Mobile Driver's License at the Airport: How TSA Checkpoint mDL Acceptance Works
Interoperability

Using a Mobile Driver's License at the Airport: How TSA Checkpoint mDL Acceptance Works

Behind every seamless mDL experience at the airport is a chain of cryptographic trust and interoperability standards working quietly in the background.
What Is a Credential Format, and Why Does It Matter Which One You Choose?
Interoperability

What Is a Credential Format, and Why Does It Matter Which One You Choose?

The format of a digital credential may seem like a technical detail, but it can shape interoperability, privacy, and flexibility for years to come.
Portable Credentials: What the Term Means in Practice
Interoperability

Portable Credentials: What the Term Means in Practice

Digital identity should work across state lines, agency boundaries, and program transitions. Here is what that actually requires.
Cross-State Credential Recognition: How Standards Enable Interoperability
Interoperability

Cross-State Credential Recognition: How Standards Enable Interoperability

The difference between a national digital identity ecosystem and fifty isolated systems is one technical decision: open standards.
Why Digital Identity Credentials Need to Work Across State Lines, And How to Make It Happen
Interoperability

Why Digital Identity Credentials Need to Work Across State Lines, And How to Make It Happen

As workforce mobility increases, the ability for credentials to move seamlessly across jurisdictions will depend more on the digital infrastructure behind them.
What Is Interoperability in Government Digital Services? (And Why It's Not Optional)
Interoperability

What Is Interoperability in Government Digital Services? (And Why It's Not Optional)

In modern government, interoperability isn’t an IT feature. It’s the foundation of accessible, compliant public service.
Interoperability Without Lock-In: Why Standards Matter
Interoperability

Interoperability Without Lock-In: Why Standards Matter

Vendor lock-in slows innovation and increases long-term cost. This post explains how open standards enable interoperability across agencies, vendors, and platforms — while preserving flexibility.
Interoperability Is a Policy Decision, Not Just a Technical One
Interoperability

Interoperability Is a Policy Decision, Not Just a Technical One

How states can build interoperable digital identity systems through policy-driven procurement, certification, and governance.
Digital Wallet Certification: The Foundation for Interoperable State Identity Systems
Interoperability

Digital Wallet Certification: The Foundation for Interoperable State Identity Systems

To build trust, protect privacy, and enable true interoperability, states must establish a certification program for digital wallets and issuers that enforces technical safeguards, statutory principles, and vendor accountability from the start.