Intel® Trust Domain Extensions (Intel® TDX)
Control access to data in use—whether in the cloud or in the data center—by isolating data and applications in a virtual machine (VM) protected by Intel TDX®.
Intel® TDX is available through select cloud service providers using 4th Gen Intel® Xeon® Scalable processors and is widely available with the release of 5th Gen Intel® Xeon® Scalable processors.
Intel® TDX relies on VM isolation, which simplifies porting of existing applications to a confidential computing environment. In most cases, no application code changes are required. Application-based isolation with Intel® SGX can help shrink the attack surface further, but more development effort may be needed to design code for the Intel® SGX environment.