[HINDI] Guide to Digital Signatures and Digital Certificates | How they Work? | How Secure are they?

Hello everyone. In this video I will be talking about a very crucial feature of the advanced digital cryptosystem, i.e, digital signatures and certificates. The questions I will discuss are:
1. What is a digital signature
2. Why it is used, what is the reason behind their introduction
3. Public key crypto and DS
4. Technical working and methodology
5. Practical applications
6. Security analysis of DS
If you are interested in cyber security and infosec then you MUST know about these important topics so LET'S GET STARTED!!
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