Looking at the technological competition between FHE, TEE, ZKP, and MPC from the sub-second MPC network lka launched by Sui
Ika is a sub-second MPC network supported by the Sui Foundation, achieving a breakthrough balance between performance and security, reigniting the technological competition among the four major paths of privacy computing—FHE, TEE, ZKP, and MPC. Different solutions have their own advantages and disadvantages in terms of trust models, computational costs, and applicable scenarios, and the future evolution of privacy computing may be dominated by a modular combination of multiple technologies.