Encryption

In cryptography, encryption is the process of encoding messages or information in such a way that only authorized parties can read it. Encryption does not of itself prevent interception, but denies the message content to the interceptor. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. It is in principle possible to decrypt the message without possessing the key, but, for a well-designed encryption scheme, large computational resources and skill are required. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.

Purpose of encryption

The purpose of encryption is, to ensure that only somebody who is qualified to access data (e.g. a text message or a file) will be able to read it, using the decryption key. Somebody who is not qualified to access the information can be excluded from doing that, because he does not have the required decryption key. Without it, it's impossible to read the encrypted information.

Encryption (album)

Encryption is an album by the band Pro-jekt. It was released in 2002 by Nightbreed Records.

Track listing

References