Improved Low-depth SHA3 Quantum Circuit for Fault-tolerant Quantum Computers

ePrint Report: Improved Low-depth SHA3 Quantum Circuit for Fault-tolerant Quantum Computers

Gyeongju Song, Kyungbae Jang, Hwajeong Seo

To build an efficient security system in the post-quantum era, it is possible to find the minimum security parameters for defending a fault-tolerant quantum computer by estimating the quantum resources required for an quantum attack. In a fault-tolerant quantum computer, errors must reach an acceptable level through error detection and error correction, which additionally uses quantum resources. As the depth of the quantum …

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