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Xchange brief
•Published 10 Aug 2026
Post-quantum by 2029: is your firm ready?
As early as 2029, current authentication and confidentiality mechanisms may be obsolete. What are the implications?
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Snapshot of this brief:
- Why is the industry exposed, even before a cryptographically relevant quantum computer (CRQC) exists?
- How could CRQCs shake the fundamental trust in financial market infrastructures?
- Why might current DLT implementations be obsolete by 2029?
- Why is this a major threat to the custody of digital assets?
- Why have financial regulators set deadlines as soon as 2027, and full migrations by 2035?
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