Simplified Data Encryption Standard (S-DES) is a simple version of the DES Algorithm. It is a block cipher that takes a block of plain text and converts it into ciphertext. It takes a block of 8 bit.

Operating System Algorithms and security Algorithms [AES , DES , ... ] and Multimedia Algorithms [Adaptive Huffman Algorithm, LZ78 , LZ88 , LZW, Vector Quantization Algorithm, ...] Socket example in ...

Article citations More>> Sivakumar, R., Balakumar, B. and Arivu Pandeeswaran, V. (2018) A Study of Encryption Algorithms (DES, 3DES and AES) for Information Security. International Research Journal of ...

The result is called ciphertext. The AES algorithm was designed to replace the DES and 3DES algorithms developed in prior decades, which are vulnerable to attack.

For the ciphertext storage and query in the DAS (database as service) model, this paper presents a ciphertext-query algorithm based on the filtering query in database. In the data storage process, the ...