Figure2

Figure 2. Results of the time to complete the TLS handshake, for post-quantum ciphers at the highest security level L$$ 5 $$, in conjunction with hybrid implementations as well as with a conventional implementation with elliptic curve Diffie--Hellman key exchange with curve P-$$ 256 $$. The first figure indicates the medians and the second the $$ 95 $$th percentile, for the optimal RTT.