From: Quantum reversible circuits for \(\mathrm{GF}(2^{8})\) multiplicative inverse
Schemes
Qubits
Toffoli gates
CNOT gates
NOT gates
Quantum cost
Ref. [1]
56
448
494
4
2738
Ref. [8]
32
55
314
593
Ref. [23]
26
46
304
538
Appendix C
21
131
410
Appendix D
37
233
422