This blog is to give you an idea about public key infrastructure (PKI) and create self-signed digital certificate using openSSL in window...
Technical Terms
What is public key cryptography, or asymmetric cryptography? Any cryptographic system that uses pairs of keys: public keys which may be...
Install openSSL on Windows 7
Download openssl I use below link to download openssl.exe http://gnuwin32.sourceforge.net/packages/openssl.htm After downloading setup w...
Create self-signed root CA
After installing openSSL, we have to ad openssl/bin path to the system variable so we can run openssl.exe anywhere. click on the 'pa...
Create Subordinate CA
Now lets create our subordinate CA that will be used for the actual signing. First, generate the key: genrsa -out ia.key 4096 Then, r...
Create Server Certificate
Now lets create certificate for our server which sign by our Subordinate CA. genrsa -des3 -out server.key 1024 Then generate a csr:...
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