Send emails securely with a secret handshake

Spies recognize each other by a secret handshake. Thanks to a new cryptographic technique , this type of protection is now also possible for e-mails. Good news for online spies - and all others who exchange sensitive information, such as doctors and journalists.

You are an FBI agent who must pass on secret information about a criminal to a CIA agent. You meet in a dark alley. With a secret handshake you ensure that you exchange information with the right person. Thanks to that handshake, you do not have to disclose any information or your own identity in advance.

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