Digital Signature Standards and Algorithms: RSA and DSS Approaches Explained in Hindi Urdu

#askfaizan | #syedfaizanahmad | #digital signature Types of Message Authentication | MAC | Part 2 | Network Security | Hindi Urdu https://youtu.be/C88ujAT8N0U Types of Message Authentication | Message Encryption | Part 1 | Network Security | Hindi Urdu https://youtu.be/2eRGEntqpL4 DIFFIE HELLMAN KEY EXCHANGE ALGORITHM | Diffie-Hellman key exchange algorithm | HINDI URDU https://youtu.be/I6oUvYzPMXc RSA Algorithm | RSA Algorithm Concept | RSA Algorithm with Example | Hindi / Urdu https://youtu.be/s3CH9c3Jcu0 How to find Euler's Totient Function https://youtu.be/6wHwTB-bRlw DES | Simple Explanation | Data Encryption Standard Algo https://youtu.be/oR1JQJlXtq4 Network Security - Transposition Techniques https://youtu.be/h4MOqFkN9Tk Block Cipher Modes of Operation | CTR mode https://youtu.be/Rp5HOTe4EbE Block Cipher Modes of Operation | OFB mode https://youtu.be/F2RwmXwrdV8 Block Cipher Modes of Operation | CFB mode https://youtu.be/yF_iA7Rv7k4 Block Cipher Modes of Operation | CBC mode | Part 2 https://youtu.be/Q7LKmASkVSU Block Cipher Modes of Operation | ECB mode | Part 1 https://youtu.be/mkY5mNSnuko Hill Cipher | Complete Algorithm with Example https://youtu.be/B0Q7w7Fd7ms Playfair Substitution Cipher https://youtu.be/w_xr7pj-O6c Monoalphabetic Substitution Cipher https://youtu.be/Hw1T7GOnVW0 Caesar Cipher | Caesar Substitution Cipher https://youtu.be/2N9GlhysYJw PlayList : Cryptography and Network Security : https://www.youtube.com/playlist?list=PLhwpdymnbXz7hvvqhqjIIG4tEdhAgQqll In Asymmetric Encryption, two types of keys are used – Public key & Private key Public key is shared to all Private key is secret key When message is Encrypted using Sender’s Private key then automatically process is called Digital Signature. When there is trust issues between sender and receiver, something more than authentication is needed. The most attractive solution to this problem is the Digital Signature. The digital signature must have the following properties: It must verify the author and date and time of the signature. It must authenticate the contents at the time of the signature. It must be verifiable by third parties, to resolve disputes. Approaches of Digital Signature - RSA approach DSS / DSA approach