This latest method is comparatively slower but more secure. This method provides both data encryption and validation of the identities of communicating individuals. Only authenticated recipients can decrypt the message by using the private key. In this method, the public key is used for encryption, and the private key is used for decryption. It is a simple encryption method where two mathematically complementing keys known as “Public Key” and “Private Key” are used. The use of 256 characters provides complexity and security at the same time. The longer the key, the higher the level of security! AES 256 is a peculiar example of this kind of encryption. Therefore, it is important that you make the password more complex and more difficult to extract. The same key is used for encrypting and decrypting the message. It is the conventional method wherein all users use a single key to decrypt the data. Here are two types of widely used encryption techniques: Symmetric Encryption Why should you practice File Encryption?.How to Password Protect a file/folder using 7-Zip App.How to Encrypt Files Using Microsoft Office. In this Encryption tutorial, you will learn: Algorithms are used for the process of converting plaintext data into ciphertext.Įncryption is used since time immemorial, wherein the ancient people conversed with each other in a secret language that was understandable to only the sender and the receiver of the message. Encryption means converting the plaintext data into some coded form, also known as ciphertext, so that only the recipient of the data can decode the information.
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