Security Testing (Basics) - Cryptography and different Techniques

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In this video, I have explained the below things as part of Security Testing:

Cryptography
Enables secret communication between two parties.
Encryption and Decryption of data during communication between two parties.
Algorithm and key are used for making this possible.
HTTPS = HTTP + SSL

Cryptography Techniques
Encryption
Symmetric Encryption
Asymmetric Encryption
Hashing
Encoding