Encryption Vs. Modern Society Essay

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Encryption has become a necessity in modern society due to the nature of the information we must interact with every day. Furthermore, the encryption of computer data is becoming increasingly important since much sensitive information is stored on our hard drives and human based codes are simply too easy for a computer to solve. All forms of encryption are based on cryptology which is "the science of analyzing and deciphering codes and ciphers and cryptograms". Cryptology and simple codes have been used as early as the Roman Empire. Encryption is used to ensure the confidentiality of a message that is being sent is not compromised as in case of the message being intercepted, it ensure that only authorized individuals can understand the contents. As technology, has been advancing, the complex nature of encrypting and decrypting messages have also been advancing the electronic age has brought forth many technological advances. With these advances came the need for security and tighter control on how we send information electronically over the Internet or through a network. Date encryption is, in its simplest terms, the translation of data into a secret code. To read an encrypted file, the receiver of the file must obtain a secret key that will enable him to decrypt the file. A deeper consider cryptography, cryptanalysis, and the Data Encryption Standard (DES) will provide a better understanding of data encryption.
The DES algorithm is a block cipher that uses the same binary

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