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Month: October 2019

Public Key Infrastructure (PKI) Explanation

Public Key Infrastructure (PKI) Explanation

Recently one of my colleagues asked me to about a good explanation of PKI. So i decided to collect him some materials from Cisco. I think following explanation of PKI is brilliant. Thanks to Cisco. PKI OVERVIEW A substantial challenge with both asymmetric encryption and digital certificates is the secure distribution of public keys. How do you know that you have the real public key of the other system and not the public key of an attacker who is trying…

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