Function gf2^8mult finds product of two elements of a field GF(28), a=a0+a1x+a2x2+a3x3+a4x4+a5x5+a6x6+a7x7
and b=b0+b1x+b2x2+b3x3+b4x4+b5x5+b6x6+b7x7
with the output, ab=c=c0+c1x+c2x2+c3x3+c4x4+c5x5+c6x6+c7x7
written on the last 8 bits. Inputs a and b must remain unchanged.
| Primitive polynomial | Picture | Machine-readable version | Model | Garbage | Gate count | Quantum cost | Author(s) | Date |
| x8+x4+x3+x2+1 | here | here | CNT | 16 | 85 | 341 | D. Cheung, D. Maslov, J. Mathew, and D. K. Pradhan | July, 2010 |
