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. 2021 Mar 18;27(3):875–885. doi: 10.1007/s00779-021-01546-z

Table 6.

Comparative analysis between DES and EBB84QCP protocol

Input size (kilobytes) DES key generation time (milliseconds) Enhanced BB84 quantum cryptography protocol (EEBB84QCP) key generation time (milliseconds)
14 10 9
24 13 11
30 16 13
39 17 15
62 17 16