Digital Signatures - Data authenticity and integrity protection

[@abdelrahmanalaa4738]

Thanks for your explanations, your videos are knowledgeable and worth to be watched.

[@_ABHITIWARI]

Can you please also share some online web tools through which we can generate these keys and also hash value.

[@KRICHAN_Technologies]

Thank you very much Cantrill for providing important topics and these are very important everywhere so it helped us lot ❤️😊

[@LearnCantrill]

Glad it was helpful!

[@alitemporary]

Thank you for your great content, I was stuck at understanding that, I finally got what's going on

[@ADyMaza]

the last explanation for signature ❤

[@LearnCantrill]

glad it helps :)

[@ayoubessahraui163]

Thanks for the great explanation, one more Question: how the reciever knows about hash function that Bob used ?

[@amna5369]

Hash function used is mentioned within digital certificate

[@kemisetsotheomonageng6346]

Thank you. You really explain these concepts so well

[@LearnCantrill]

Glad you enjoyed it.

[@seetsamolapo5600]

In what field are you in Kemisetso?

[@Sl4ym4tr14]

Great content, had problems with DNSSEC on my pi-hole which lead me to look up wtf that even does and how it works. Thank you.

[@udayteja6595]

This video is really very informative.....Thankyou very much.

[@stiffer_do]

Amazing video Adrian! Thanks for sharing

[@LearnCantrill]

Glad you enjoyed it!

[@abdullwhabTV]

Wow this is amazing explanation

[@AliSrar-r8c]

You are great man thank you so much

[@henriksrenerts6811]

Cant I make fake signature using Bob's public hash?

[@nijuyonkadesu]

Great vids !

[@LearnCantrill]

Glad you like them!

[@adamgryz8097]

Great content

[@LearnCantrill]

glad you like it :)

[@unemployedcse3514]

Awesome 😍

[@LearnCantrill]

glad you like :)

[@datvuong7420]

why don't Bob sign the original data, why does he sign the hash of it?

[@w3w3w3]

hash compress the data which is good for many reasons and also its quicker to encrypt hash than huge file... could be couple mb or couple gb etc...

[@datvuong7420]

I still don't understand what signing using private key means at 1:30

[@amna5369]

Basically message is hashed through agreed hashing algorithm and further encrypted through private key to form digital signature. Now the message once reached to whoever is decrypted using messaging parties public key. Public key is a part of items within a digital certificate