## Building a post-quantum certificate authority with Merkle Tree Certificates

- 種別: news
- 関連技術: cloudflare
- 公開日時: 2026-09-29T13:00:00.000Z
- 情報源: Cloudflare Blog (Security) (https://blog.cloudflare.com/pq-ca-with-mtcs/)
- パーマリンク: https://vulnpulse.app/items/cloudflare-blog-20a3b1577ce2

As post-quantum signatures threaten to inflate TLS handshakes and certificate transparency logs, Merkle Tree Certificates offer a path to compact, auditable authentication. Cloudflare’s new certificate authority will support MTC issuance at scale.