Understanding Symmetric Key Encryption: How a Single Key Unlocks Multiple Locks πŸ”‘

Discover how symmetric key encryption works through Sara's story of sharing a single key among friends to secure multiple padlocks. Learn the basics of this essential cybersecurity method!

Understanding Symmetric Key Encryption: How a Single Key Unlocks Multiple Locks πŸ”‘
The Sharp Turtles
4.4K views β€’ Apr 14, 2015
Understanding Symmetric Key Encryption: How a Single Key Unlocks Multiple Locks πŸ”‘

About this video

Imagine Sara,She buys a bag full of padlocks that all use exactly the same key.Then she distributes the padlocks to her friends-
open,but without a key.

Now when her friend (suppose Jhon)wants to send something,he puts it in a box and then he locks the box with the padlock (padlock given by Sara ).

Once jhon closes the padlock by simply pushing the lock handle (without any key) ,sara is the only one that can open it again,as
she is having the only key... and her friends can send her messages but sara is the only one who can open them...


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Here is a Metaphore video that explains this concept in easy way..Hope you will like it!!!

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Video Information

Views

4.4K

Likes

20

Duration

1:41

Published

Apr 14, 2015

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