History

  1. In order to be sure that nobody can take on the identity of another you should ask for some secret question.
    In order to be sure that nobody can take on the identity of another you should ask for some secret question.

    In order to be sure that nobody can take on the identity of another you should ask for some secret question.

    changed by Alexander .
    Copy to clipboard
  2. Your opponent can answer your secret question to assure you he is who you think he is.
    Your opponent can answer your secret question to assure you he is who you think he is.

    Your opponent can answer your secret question to assure you he is who you think he is.

    changed by Victor .
    Copy to clipboard
  3. Your opponent can answer your secret question to assure you he is who you think he is.
    Your opponent can answer your secret question to assure you he is who you think he is.

    Your opponent can answer your secret question to assure you he is who you think he is.

    changed by Victor .
    Copy to clipboard
  4. Use secret question to verify each other.
    Use secret question to verify each other.

    Use secret question to verify each other.

    changed by Victor .
    Copy to clipboard