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Quantum-Safe Migration Accelerates Toward 2029
Coverage from ComputerWeekly.com, KNZ Solutions, and others
Technology companies and U.
S. policymakers are bringing forward plans to replace quantum-vulnerable public-key cryptography, with major migration targets centered on 2029 and federal milestones extending through 2030 and 2031. The immediate concern is that encrypted data collected today could be decrypted later, alongside future risks to authentication, digital signatures, certificates, and software trust chains. Organizations are being urged to inventory cryptographic dependencies, build crypto-agility, and prioritize sensitive data and high-impact systems, although the timeline for a cryptographically capable quantum computer remains uncertain.
The story now adds a clearer policy and implementation frame: federal migration is explicitly tied to White House-directed agency action, with priority given to high-value and high-impact systems. It also broadens the risk framing from encryption alone to certificates, software trust chains, and other long-lived digital dependencies, while acknowledging uncertainty in when quantum computers may become capable.
The story has become more concrete and time-bound: major vendors now have a 2029 target, and federal migration has moved into phased deadlines through 2031. The framing also broadens from generic crypto-agility to protecting trust chains, signatures, and systems that must survive very long confidentiality lifetimes.