HMAC vs digital signature

  Рет қаралды 4,906

Jan Goebel

Jan Goebel

Күн бұрын

Пікірлер: 13
@davidoram4785
@davidoram4785 18 күн бұрын
Thank you Jan
@funkykong9001
@funkykong9001 3 жыл бұрын
Excellent description! Thank you! Looking forward to more cryptography videos from you
@jgoebel
@jgoebel 3 жыл бұрын
thx 👍
@AhmedSaber-ro4fw
@AhmedSaber-ro4fw 2 жыл бұрын
hey, Jan i following you from Egypt keep going ♥
@jgoebel
@jgoebel 2 жыл бұрын
thx Ahmed!
@charan_75
@charan_75 2 жыл бұрын
wow, very well explained.
@jgoebel
@jgoebel 2 жыл бұрын
Glad it was helpful!
@Finn-jp6pn
@Finn-jp6pn 2 жыл бұрын
Hey, Jan. Thanks for the video. Not sure why KZbin say 'no videos' under the videos tab of your channel.
@jgoebel
@jgoebel 2 жыл бұрын
Hi JD, strange, if I click on the channel I see all videos. I could not reproduce this
@Finn-jp6pn
@Finn-jp6pn 2 жыл бұрын
@@jgoebel Oh. Might be a glitch 👍
@carlotadias9335
@carlotadias9335 19 сағат бұрын
👍
@sabertifa4176
@sabertifa4176 2 жыл бұрын
Thanks Jan, this video explains a lot to me about the http message signature that i was working on. But to my surprise, i try to ask a few CA vendor to purchase X509 cert for this purpose and they all recommend me SSL cert. I do think SSL cert would work, but just feel kind of spending unnecessary money on it. Is the cert for this purpose called "client certificate" and do you know of any CA vendor that sell this? Many thanks.
@jgoebel
@jgoebel 2 жыл бұрын
you do not necessarily need a CA to sign your certificate. A certificate binds indentifying information to a public key. It would also be possible to self-sign the certificate if you know the party with which you are going to communicate and if you can exchange public keys upfront If you don't know the entity you will be communicating with, then you probably need a CA.
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