Https - Asymetric cryptography

CLIENT

SERVER

+ PUBLIC KEY

GIVE PUBLIC KEY TO EVERYONE

PUBLIC-KEY + ENCRYPTION = PRE-MASTER-KEY

ENCRYPTION(new Message + PRE-MASTER + PUBLIC KEY) = ENCRYPTED MSG WITH PRE-MASTER

SESSION KEY

ENCRYPTED MSG WITH PRE-MASTER KEY

GENERATE SESSION KEY

Enter text here

MSG ENCRYPTED WITH SESSION-KEY

MSG DECRYPTED WITH SESSION KEY