##Brief about the application: Purpose of this project is to understand basics of X509 certificates.
- Certificate types
- X509 format
- Public key and private key
- PKI
- Basics of key usage and extended key usage
- Key store etc.
- Details are documented in the confluence : https://confluence.eng.vmware.com/x/8ILfPw
- If confluence is not accessible - https://github.com/jsanyam123/x509-certificate-parser/blob/Keychain-apis-explore/Documentation.txt
