Cryptography, Cybersecurity.
remainder: __x______ x^4 + x+1 | x^5+ x^3 + x x^5 + x^2 + x -------- x^3+ x^2 This the result of the divide is then the remainder value of x³+x². You can try the example here. Example 2. For a=x³ (8–1000b) and b=x²+1 (5–101b) with a primitive of x⁴+x+1 (GF(²⁴)), for addition we get x³+x²+1