alt Hacker NewsA confidential channel can be established over an insecure medium using e.g. Diffie-Hellman key exchange. To protect against MITM, an out-of-band QR/bluetooth can be used.
A confidential channel can be established over an insecure medium using e.g. Diffie-Hellman key exchange. To protect against MITM, an out-of-band QR/bluetooth can be used.