# Notation

• ${\displaystyle \mathbb {F} _{2}}$ or 𝔽2 is the binary space;
• ${\displaystyle \mathbb {F} _{2}^{n}}$ or 𝔽2𝑛 is the binary vector space of dimension 𝑛;
• ${\displaystyle \mathbb {F} _{2^{n}}}$ or 𝔽2𝑛 is the finite field with 2𝑛 elements;