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Europe’s Road Map for Migration to Post-Quantum Cryptography

Publisher IDC
Published Aug 12, 2025
Length 6 Pages
SKU # IDC20314459

Description

This IDC Perspective provides an overview of the road maps for post-quantum cryptography (PQC). Advancements toward cryptographically relevant quantum computers (CRQC) pose a significant threat to current cryptographic mechanisms, necessitating a proactive transition to quantum-resistant cryptography. European authorities have recognized this urgency through newly published guidance from the European Commission and the UK National Cyber Security Centre."As quantum capabilities advance, they present a substantial risk to existing cryptographic systems. Europe's strategic road map toward quantum-safe cryptography marks the starting point of a critical effort to protect critical infrastructure and ensure long-term data confidentiality," said Ralf Helkenberg, senior research manager, IDC European Privacy and Data Security.

Table of Contents

6 Pages

Executive Snapshot

Situation Overview

U.K. Road Map and Timelines

Advice for the Technology Buyer

Planning PQC Migration

Key Factors in Quantum Readiness Planning

Executive Sponsorship and Strategic Alignment

Cryptographic Inventory and Posture Assessment

Proactive Vendor Engagement

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Related Research

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