Regev parameters

[aidevnn]

The parameters m and q do not match those in Reg24 and can be adjusted. This is also an excellent opportunity to delve deeper into system security.

FastGoat/FastGoat/UserGroup/Lattice/Regev.cs

Lines 30 to 35 in 4712053

	// 1) m = (1+ε)*n*log2(n) ε=1
	var m = (int)(2 * n * double.Log2(n));
	// 2) lim a(n)*log2(n)*√n = lim 1 / (4*log10(n)) = 0
	var a = 1.0 / (4 * double.Log10(n) * double.Log2(n) * double.Sqrt(n));

Originally posted by @aidevnn in #66 (comment)