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Explore product news, industry trends, and helpful content to power up your workflow.


Interoperability, Trust, and the Limits of Credentials
PKI has been mature for thirty years. So why is interoperability still an open question? A credential is a proxy, and it can come apart from the person it stands for in five ways. None of them are described by any assurance level we have.

Dr. Charles Wu
Sep 225 min read


How Much Assurance Does Your E-Signature Need? Electronic Signature Risk Levels Explained
Most organizations pick one electronic signature level and apply it to everything they sign. That single decision costs them either customers or court cases, and usually they cannot tell which.

Dr. Charles Wu
Jul 3011 min read


Why Digital Consent Is the Next Step in Paperless Healthcare
Even as medical records have moved to the cloud, the actual moment a patient agrees to treatment often still comes down to pen, paper, and a filing cabinet. That's starting to change, as regulators in various countries loosen restrictions on cloud-based record-keeping and digital signatures for healthcare. Taiwan offers a useful case study of how regulatory reform can accelerate digital transformation in healthcare

Dr. Charles Wu
Jun 297 min read


SelfieSign vs. Alternatives — Who Offers the Most Comprehensive E-Signature Solution?
The e-signature market has a brand recognition problem. Most companies default to DocuSign or Adobe Sign because those names are familiar, assume compliance is covered, and move on. For routine business contracts, that's often fine. But if you're in a regulated industry, operating across borders, or signing high-value agreements, there's a good chance you're leaving significant legal risk on the table and paying premium prices for the privilege.

Dr. Charles Wu
Mar 308 min read


TC eWallet: A New Foundation for Digital Trust in Corporate Finance
Corporate financial digitalization has progressed slowly, constrained by structural limitations that have held businesses back for years. Recognizing this issue, the Financial Supervisory Commission (FSC) launched the "Corporate Digital Identity Verification Loan Platform Pilot Program" to catalyze change. This initiative set the stage for our TC eWallet, a digital wallet solution built for mobile devices and designed to break through these long-standing barriers.

Dr. Charles Wu
Jan 227 min read


Banks, Are You Losing Your Youth Customers to Digital-First Competitors?
Youth banking accounts represent one of the highest-value customer acquisition opportunities in retail banking. Recent research shows that 45% of youth account holders maintain their relationship with their bank for at least five years, while 24% never leave at all.

Dr. Charles Wu
Dec 31, 20257 min read


Exploring the Deeper Challenge (Part 2): How Can .SVS E-Signatures Enable Real-World Asset Digitalization?
In our previous article, we explored whether human assets can be fully digitalized or tokenized, identifying two major barriers: authentic intention and legal recognition. Without a human-centric verification mechanism, digital signing opens the door to identity fraud, sloppy private key management, and legally baseless asset transfers. When trust and legal protection are missing, asset digitalization hits a wall.

Dr. Charles Wu
Nov 28, 20258 min read


Electronic Signature Formats Explained: PAdES vs SVS (XAdES-based)
Electronic signatures come in multiple formats; each designed for different use cases. This article compares the widely used PAdES format with the XAdES format that powers SelfieSign's SVS (Selfie Video Signature) file, exploring how these technologies differ and what makes each suited to different scenarios.

Dr. Charles Wu
Oct 31, 20255 min read


The Evolution of Signatures: From Handwritten to Video-Based
The way we authenticate documents and verify identity has undergone a remarkable transformation throughout human history. From the clay seals of ancient civilizations to today's cutting-edge biometric verification systems, signatures continue to evolve at an unprecedented pace. In this article, we'll trace the fascinating journey of signature evolution through four distinct generations: Signing 1.0, 2.0, 3.0, and the most advanced 4.0.

Dr. Charles Wu
Aug 13, 20257 min read


How a Securities Firm Embraced ‘Electronic Signatures’ to Drive Digital Finance Reform
- A CASE STUDY BY THINKCLOUD Overview A domestic securities company in Taiwan strategically adapted its business operations in response to the pandemic and market volatility by implementing ThinkCloud’s digital contract management system with video-based e-signatures (SelfieSign). This innovation was made to optimize core securities processes, improve operational efficiency, and achieve complete paperless operations. And it delivered. In a few months, operational effici

Dr. Charles Wu
Jun 3, 20255 min read
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