/// Key pool, transposition table and suffix may be moved into db.json in the future if this algo is reused elsewhere
  
    /// Key pool, transposition table and suffix may be moved into db.json in the future if this algo is reused elsewhere
  
    /// ‹/summary›
  
    class IC172Algo1 : SecurityProvider
  
    {
  
        public override bool GenerateKey(byte[] inSeed, byte[] outKey, int accessLevel, List‹Parameter› parameters)
  
  {
  
   if ((inSeed.Length != 8) || (outKey.Length != 8))
  
   {
  
    return false;
  
   }
  
        {
  
            if ((inSeed.Length != 8) || (outKey.Length != 8))
  
            {
  
                return false;
  
            }
  
  
   byte[] seedInput = new byte[] { inSeed[0], inSeed[2], inSeed[4], inSeed[6] };
  
   seedInput = ExpandByteArrayToNibbles(seedInput);
  
            byte[] seedInput = new byte[] { inSeed[0], inSeed[2], inSeed[4], inSeed[6] };
  
            seedInput = ExpandByteArrayToNibbles(seedInput);
  
  
   List‹byte[]› keyPool = new List‹byte[]›();
  
   keyPool.Add(new byte[] { 0xEF, 0xCD, 0xAB, 0x89, 0x67, 0x45, 0x23, 0x01 });
  
   keyPool.Add(new byte[] { 0x45, 0x67, 0x01, 0x23, 0xCD, 0xEF, 0x89, 0xAB });
  
   keyPool.Add(new byte[] { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF });
  
   keyPool.Add(new byte[] { 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67 });
  
   keyPool.Add(new byte[] { 0x54, 0x76, 0x10, 0x32, 0xDC, 0xFE, 0x98, 0xBA });
  
   keyPool.Add(new byte[] { 0xEF, 0xCD, 0xAB, 0x89, 0x67, 0x45, 0x23, 0x01 });
  
   keyPool.Add(new byte[] { 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67 });
  
   keyPool.Add(new byte[] { 0xBA, 0x98, 0xFE, 0xDC, 0x32, 0x10, 0x76, 0x54 });
  
            List‹byte[]› keyPool = new List‹byte[]›();