This Intel and Arqit case study introduces a quantum-safe encryption framework designed to protect AI and hybrid cloud environments. The collaboration integrates Arqit’s NetworkSecure Adaptor with Intel Trust Domain Extensions (TDX) to encrypt data-in-use and prevent quantum decryption threats. The solution supports confidential compute, data sovereignty, and post-quantum cryptography (PQC) compliance. Within two weeks, Intel and Arqit built a proof-of-concept ensuring end-to-end encryption without exposing keys to infrastructure owners. Use cases include government data sovereignty, AI model protection, and secure VPN communications.

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