Can we extract public key from signature created by RSA? [migrated]
I know it’s possible with ECDSA. How bout RSA?
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Author Archives: warnerque
Are the public keys of root certificate and intermediate certificate contained in an SSL certificate?
I read this, but it doesn’t say if the public keys of the root and intermediaries are inside.
What happens behind the scene when I install an SSL certificate for a website?
I understand I need to upload my digital certificate that I obtained from CA and also my private key. But what happens in the server after I uploaded? Does the server actually read my certificate and sign a message taken from the cert and … Continue reading What happens behind the scene when I install an SSL certificate for a website?
How effective is mobile phone verification in stopping fake user registration?
Or in other words, how much work and money does someone has to do/have to have many SIM cards with many numbers, each loaded in a mobile phone.
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