Switzerland, June 23 -- WISeKey International Holding Ltd, a global leader in cybersecurity, digital identity and IoT and its subsidiary SEALSQ Corp, a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and software products, today welcomed the White House Executive Order, "Securing the Nation Against Advanced Cryptographic Attacks," a landmark initiative that accelerates national preparedness for the emerging quantum computing era and the urgent transition toward Post-Quantum Cryptography (PQC).The Executive Order reflects a growing global consensus: Q-Day, the moment when quantum computers become capable of breaking widely used public-key cryptographic systems, may arrive sooner than m...