The Padlock Parable of Public Key Cryptography

https://gyazo.com/4e9647da10a618f4efa6fd56424dcb6d

https://gyazo.com/65ff5a05d5c9172ece0f8981553ae3b1

even if under hasp in public key encryption

The Intellectual Production of Engineers p.40 (1.5.1.2) Parable

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