Top "Pki" questions

Public Key Infrastructure

How to extract public key using OpenSSL?

The following command generates a file which contains both public and private key: openssl genrsa -des3 -out privkey.pem 2048 Source: …

openssl public-key-encryption pki
What does "subject" mean in certificate?

The related link is this MSDN article. I am always confused about the term "subject", for example, sk option "Specifies …

certificate pki x509
How does a public key verify a signature?

I am trying to get a better grapple on how public/private keys work. I understand that a sender may …

digital-signature public-key-encryption private-key public-key pki
OpenSSL Certificate (Version 3) with Subject Alternative Name

I'm using the OpenSSL command line tool to generate a self signed certificate. It seems to be working correctly except …

certificate openssl x509 pki
Adding a self-signed certificate to iphone Simulator?

I have a self-signed certificate at the endpoint of my API. I'm trying to test some things using the simulator …

iphone ssl ios-simulator keychain pki
Find if a certificate is self signed or CA signed

I have a web app, which allows user to upload pkcs12. I store the pkcs12 as binary in database. Is …

java openssl ssl-certificate pki
Mutual-authentication with web services

Currently, I've been successful implementing Mutual Authentication security so long as the client accesses the website using a web browser, …

java web-services authentication pki mutual-authentication
Why is SSLCertificateKeyFile needed for Apache?

What's the technical reason that SSLCertificateKeyFile is needed (the private key)? Where is that used and for what?

security apache pki
PKCS#1 and PKCS#8 format for RSA private key

Can some one help me understand how an RSA key literally is stored in these formats? I would like to …

cryptography rsa pki pkcs#1 pkcs#8
How can I extract a key from an SSL certificate?

I have an SSL certificate I purchased in a .pem, .crt, .der format. I was wondering how I get the …

ssl ssl-certificate rsa pki pem