Can be the best combination of theory and practical learning environment; if unwritten theory, only concerned with actual combat but also for the learning environment the best policy.
Today had to feel a special case. Inside the brain can not even have a rough concept is not it?
Encrypt a file
Right property, as shown in FIG. After the operation is complete encrypted file is shown in green
Encrypted file is generated, there will be a certificate
Start running -> certmgr.msc Open Certificate Manager will find themselves for a certificate.
Double-click the certificate appears something descriptive, nothing more than what the purpose of encryption with what, to whom, expiration date
Encryption for the first time, the default may generate a certificate, the secret key. In case it is not the first time? There is also a point of interaction.
Export the private key corresponding to the certificate
Certificates -> right click -> Export
- These are the actual parts: a file encryption to generate a certificate, the certificate with the private key to decrypt or inside view. Anyway experiment, you can come into contact with, visible terms. That is, encryption, certificates, private keys.
What certificates are?
Public key certificate, usually referred to as a certificate, a digital signature is a statement of the value of a public key is bound to hold personal identity, device, or service of the corresponding private key. In short, you encrypt a file, the private key is definitely in your hand, whether you see do not see, the private key secretly appeared, there have been public key certificate also. But your certificate is time to own encrypted files generated, if you go to the Certificate Authority (CA) registration or affirm that apply it. The world will trust you. Similarly, the Civil Affairs Bureau to register a Kazakh official initialed.
- How can you just listen to his words? I was wrong, flat wrong on the occurrence, hey! Recommended Ruan Yifeng digital signature: http://www.ruanyifeng.com/blog/2011/08/what_is_a_digital_signature.html