public static void Main()
string noCompte = "5484999";
string jetonTiers = "9572144-b860-478c-b699-97f057ed93ac20241204125247323";
string INFO1 = "20250312080715000";
Console.WriteLine("noCompte : "+ noCompte);
Console.WriteLine("jetonTiers : "+ jetonTiers);
Console.WriteLine("INFO1 : "+ INFO1);
string concatenation = noCompte + jetonTiers + INFO1;
Console.WriteLine("concatenation : "+ concatenation);
objByte = System.Text.Encoding.ASCII.GetBytes(concatenation);
System.Security.Cryptography.SHA512CryptoServiceProvider objHash = new System.Security.Cryptography.SHA512CryptoServiceProvider();
resultat = Convert.ToBase64String(objHash.ComputeHash(objByte));
Console.WriteLine("INFO2 : "+ resultat);