Essential Facts About Digital Certificates To Note
Today the internet and the technology have taken a big part of people's lives. People are using the internet to communicate and also with e-commerce a lot of business transaction are being conducted over the internet. The internet is a free resource and everyone can access it. When communicating or transacting over the internet, it is vital to ensure that every message that passes over the internet is secure by encrypting them. Several ways can be used to secure the messages, like the use of passwords, public and private keys and also a digital certificate. The digital certificate is used to identify the right channel to access the information from the internet, mostly it is in the environment of the client and the web server. More details on firma electrónica chile
The digital certificate ensures that the information is secured while traveling over the secure socket layer of the internet. When the client and the web server need to communicate they are issued with a digital certificate by the certificate authority, it is vital to state that the digital certificate uses the public key infrastructure. Whereby for the users to communicate they must have either the public, private or both keys when an individual is not conversant with the technology they may be wondering what is a digital certificate.
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A digital certificate should contain the following for it to be valid; cryptographic keys, the key is used in encryption and decryption. Encrypt means the process of converting the data into a format that the information cannot be accessed even if an unauthorized user obtains the data. Encryption is done before sending data on the sender side while decryption is converting the message into a form that makes sense to the users. The public and the private keys are used in the process of encryption and decryption, encryption and decryption can either be done using the symmetric or asymmetric process. More about certificado digital chile
In the symmetric process, the encryption and decryption are done using the same key, the sender and receiver have the same key, either public or private key. While in the asymmetric process different keys are used, the key used for encrypting is different from the one used for decrypting, the sender has the public key, and the receiver is given the private. Just like in the instance of the standard lock where the only person who can open the lock is those with the correct key, also in encryption and decryption using the public and private keys only the users with the key can access the encrypted information.
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