What is an encryption system?

Encryption is a science or coding or enrichment system to secure it. The word encryption comes from the prefix en-, which means "cause" and the root Crypt , which has been abstracted from words such as Cryptic CryptoGrapy . The opposite of encryption is decrypted, just as the opposite of the decoding code. The encryption system is a standardized access to encryption and messaging.

Using an encryption system, it supports privacy and security. Even if someone seized the dial, it wouldn't be easy to read. In addition, data encryption helps ensure that the data does not change during the transmission. In addition, encryption systems are set for verification, which means that the identity of the message sender and its right to participate in certain types of activities - such as starting a credit card using a particle name and account - is verified by the system. Finally, the encryption system offers a guarantee that the originally responsible alleged sender was undeniably responsible for the origin of the report.

In network cryptography, several important types of encryption system are used. On the one hand, there is a symmetrical key encryption system, which is also known as secret key cryptography (SKC). This system uses only one key to encrypt and decrypt data. The original symmetrical key encryption system used the data encryption system), which has since been replaced by the standard of advanced encryption (AES).

Another primary type of encryption system is an asymmetric or public encryption system, which is also known as Public Key (PKC) cryptography. The public key method uses a few keys that encrypt the data and decrypt the other. This system uses a digital certifates issued by the Certification Office (CA), a trusted third party for verification.

The public key encryption system is implemented both through secure layers (SSL) and via the transport layer (TLS). UseThe TLS is what leads to the "HTTPS" website rather than simply "http" as a sign that the digital certificate for the page has been verified and that the data processed through the page will be encrypted. Browsers that have good security will provide users with a number of warnings if the digital certificate deteriorates the verification check.