Different Encryption Methods

Different Encryption Methods


Data encryption encrypts data so that it can be unlocked using a key which is held securely by the parties who are transferred. The use of encryption is utilized in a myriad of technologies and industries to guard sensitive and confidential information from being seen by unauthorised parties. Mathematicians, cryptographers, and computer scientists come up with various encryption techniques to protect against specific types of threats.

The most widely used type of encryption is symmetric. It is symmetric due to the fact that it is possible to use a single key utilized to both encrypt and to decrypt information. Symmetric encryption is faster than asymmetric techniques however, it also comes with some security risks due to the need to transfer a secure key between two systems.

Asymmetric encryption, on the other hand is more difficult to use, but provides greater security against attacks by a man-in-the-middle. This is due to the fact that the asymmetric key is made publicly accessible and can be transferred between two people to establish an encrypted connection without having to be offline to exchange private keys.

There are a few popular encryption algorithms utilized today, such as RSA, Rivest Shamir Adleman, Blowfish, and the Advanced Encryption Standard. AES was developed to replace DES as it offers greater levels of security by using larger blocks and longer key lengths than DES which was prone to brute force attacks. AES is also used by a variety of vendors across a broad variety of software categories, including ecommerce platforms, which secure the payment process and password management tools that safeguard passwords.



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