Homomorphic Encryption

[puff]

Currently, this project does not support decrypting branches encrypted with homomorphic encryption.

Here's a basic representation of how HM works in eaz:

// pretend this is virtualized code
var input = int.Parse(Console.ReadLine());
if (Encrypt(input) == encryptedConstant)
{
  // Homomorphic Encryption Start VM OpCode
  var oldReader = VM.VMInstructionsReader;
  VM.VMInstructionsReader = new VMInstructionsReader(decryptionKey: input);

  // next instructions will be decrypted with the new key
  Console.WriteLine("homomorphic encryption woah");
  
  // Homomorphic Encryption End VM OpCode
  VM.VMInstructionsReader = oldReader;
}
// next instructions will be decrypted with the original decryption key
Console.WriteLine("this uses the original instructions reader");

Untested but looks like it can be nested too.