Design PQC Integration Strategy

planningChallengeNovember 29, 2025

Prompt Content

Outline a detailed design for your hybrid PQC communication protocol. Specify which NIST-standardized PQC algorithms you will use for key exchange (KEM) and digital signatures, and how they will be combined with classical cryptography (e.g., AES for symmetric encryption). Describe the handshake flow, including authentication steps and session key derivation. Use GPT-5 Pro with AgentFlow via Amazon Bedrock to generate three potential quantum attack scenarios against this proposed design and identify potential weaknesses.

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