Dossier
Ciphertext
Coverage of Ciphertext in the Nexus archive.
- Codex starts encrypting prompts, uses ciphertext for inference instead
Codex has begun encrypting prompts and now uses ciphertext for inference instead. The article is referenced in a GitHub issue and a Hacker News comment thread.
- Why Post-Quantum Cryptography Starts With Credentials
Current encrypted data, such as credentials, may lose confidentiality in the future as quantum computers could break public-key cryptography. While existing machines cannot yet compromise elliptic curve cryptography or RSA, rapid advancements in quantum hardware necessitate new protective measures for organizational data.