X400

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Privacy by Design & the EU Data Wallet

From X.400 to SD-JWT: A Privacy Evolution in the EU Digital Identity Wallet The landscape of digital identity is constantly evolving, and with the advent of the EU Digital Identity (EUDI) Wallet, we’re seeing a significant leap towards user-centric and privacy-respecting systems. For those of us with a longer history in digital communication, the term “X.400” might ring a bell. While seemingly disparate, comparing the foundational concepts behind X.400 and the modern SD-JWT (Selective Disclosure for JSON Web Tokens) within the context of the EUDI Wallet highlights a remarkable evolution, particularly in how we handle and control personal data.

Privacy by Design Comes to the fore

Enhancing Privacy and Security in Messaging with SD-JWT In a world where our digital conversations are the new frontier of personal data, the security and privacy of our messaging applications are more critical than ever. We’ve all grown accustomed to end-to-end encryption, which is a great first step, but what happens when you need to share personal information within a conversation? SD-JWT (Selective Disclosure for JSON Web Tokens) offers a powerful solution that can take messaging privacy to a whole new level.