Spherical Cow Consulting

Translating geek to human

Designing Digital Wallets for Reality: Where Selective Disclosure and ZKPs Fit

Heather Flanagan explores how digital identity wallets are shifting from experimental concepts into real infrastructure, as selective disclosure and zero knowledge proofs move from theory into production. Drawing on recent policy, payments, and wallet deployments, she frames the architectural decisions now facing teams building privacy-preserving identity systems.

The episode examines where system complexity lives, how correlation risk emerges at scale, and why operational realities matter more than minimal pilots. It highlights trade-offs between credential models, cryptographic approaches, and long-term sustainability for regulators, enterprises, and ecosystem designers.

What Makes a Successful Standard?

In this episode, Heather Flanagan examines what truly defines a successful standard in digital identity. While adoption is often treated as the primary measure of success, she explores why that metric alone fails to capture the complexity of standards development and ecosystem coordination.

She unpacks the tension between implementation-first cultures and inclusive governance, highlighting how participation, interoperability, and competing implementations shape long-term outcomes. Ultimately, this discussion reframes success as a resilient process that enables credible disagreement and sustainable alignment across diverse stakeholders.

Understanding the FIDO Alliance’s Standards and Working Groups

Heather Flanagan explores why the FIDO Alliance can feel difficult to follow from the outside, and why that silence is often misunderstood. This episode examines how FIDO’s approach to standards development differs from more open processes, and what that means for people working in digital identity, authentication, and passkeys.

The discussion unpacks the meaning of open standards, member-driven governance, and the trade-offs between transparency and collaboration. By understanding FIDO working groups, special interest groups, and closed development models, practitioners can better interpret published specifications and anticipate how authentication standards evolve.

Contributor Skills: How Standards Are Created

Heather Flanagan explores what it really takes to be an effective contributor in standards development and digital identity work. Moving beyond visible roles like working group chairs, the discussion centers on how specifications are actually shaped through collaboration, technical debate, and sustained participation.

Discover how contributors add value as subject matter experts, implementers, and reviewers, and why skills like preparation, constructive disagreement, and process awareness matter. This episode explains how consensus works, why reliability outweighs brilliance, and how thoughtful contributions directly influence interoperable, implementable digital identity standards.

Internet Shutdowns and the Reality of a Fragmented Internet

Heather Flanagan examines internet fragmentation through the lens of modern internet shutdowns. Using recent, well-documented cases, she explains how connectivity is selectively constrained and why shutdowns are no longer rare emergencies but predictable outcomes of network architecture and governance.

Discover how these shutdowns directly impact digital identity systems, from federation failures to lost auditability. Learn why treating the network as neutral and always available is increasingly risky, and why architects, policymakers, and identity teams must rethink assumptions about global interoperability and resilience.

Inside the OpenID DCP Working Group: Issuance, Presentation, and Reality

Discover how the OpenID Foundation’s Digital Credentials Protocols Working Group is shaping real-world digital credential issuance and presentation. Learn why standards decisions around interoperability, credential formats, and web-based flows matter for implementers, regulators, and identity architects navigating a complex digital identity ecosystem.

Discover how pseudonymous authentication, assurance profiles like HAPE, and conformance testing influence deployments and regulatory alignment. Learn why following the work of the OpenID DCP Working Group offers insight into where digital identity standards are stabilizing, stalling, and reshaping systems.

The AI System That Never Was

Learn why the idea of an “AI system” is quietly breaking down under modern AI governance and deployment realities. Heather Flanagan examines how agentic workflows, standards debates, and policy frameworks are exposing gaps between governance language and real-world AI architectures.

Discover how this disconnect affects digital identity, accountability, and interoperability, and why unclear definitions create governance risk. Learn why engineers, standards bodies, and policymakers are struggling to align, and why fixing AI language is essential to building enforceable, trustworthy identity and governance frameworks.

A dry post about standards development processes

A Field Guide to Digital Identity Standards Bodies

In this episode, Heather Flanagan offers a practical field guide to digital identity standards, explaining how organizations like the OpenID Foundation, W3C, IETF, and FIDO Alliance shape specifications, drafts, and published standards through very different processes and cultures.

Discover how to interpret standards maturity, understand what a draft really means, and evaluate where work sits in the standards development lifecycle, helping implementers, architects, and policy professionals better assess risk, readiness, interoperability, and real-world impact across the digital identity ecosystem.

Conceptual image of the AI rogue wave mentioned at Gartner IAM

Process, Standards, and the AI Rogue Wave: Notes from Gartner IAM

Heather Flanagan reflects on Gartner IAM and what it reveals about digital identity decision-making, identity access management priorities, and enterprise buying behavior. The conversation explores how process, not product, often drives outcomes in real-world IAM programs.

Learn why overlooked process maturity, invisible identity standards, and interoperability gaps matter, and discover how AI hype distorts expectations across IAM platforms. This episode connects operations, standards, and incentives, offering practical insight for architects, security leaders, and teams navigating sustainable digital identity strategies.

Top digital identity posts 2025 as brought to you by a cute cat (not mine) resting on a laptop

ICYMI 2025: What You All Read the Most This Year

In this episode, Heather Flanagan looks back at the most read Digital Identity Digest posts of 2025, exploring what resonated across digital identity, governance, credentials, and AI. The recap reveals patterns behind shifting priorities, recurring debates, and the questions shaping standards work and system design.

Discover how topics like agentic AI and authentication, delegation, decentralization, interoperability, and credential terminology signal where identity architecture is headed. The episode explains why governance matters more than technology alone and why clear language and standards alignment are critical for resilient, trustworthy digital identity systems.