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  1. Data Encryption Standard - an overview | ScienceDirect Topics

    Data Encryption Standard (DES) The Data Encryption Standard (DES) is a block cipher and was introduced by NIST in 1974. It has a 56-bit key size that makes it vulnerable to brute force attacks …

  2. Data Encryption Standard - an overview | ScienceDirect Topics

    Data Encryption Standard (DES) is a method that employs intricate procedures to encrypt data, utilizing a 56-bit key and dividing messages into 64-bit blocks for encryption. It involves a series of …

  3. Data Encryption Standard - an overview | ScienceDirect Topics

    Data Encryption Standard (DES) is defined as a widely implemented block cipher introduced in the mid-1970s by the US Government, which utilizes substitution boxes (S-boxes) to enhance security …

  4. The data encryption standard - ScienceDirect

    Jan 1, 1997 · History of DES DES is the Data Encryption Standard, a block cipher defined and endorsed by the US government in 1977 as an official standard. The algorithm details can be found in the …

  5. An Efficient Optimization and Secured Triple Data Encryption Standard ...

    Jan 1, 2020 · Triple Data Encryption Standard (Triple-DES) algorithm [1] is one such and uses the Data Encryption Standard (DES) block thrice this reinforces the key size to 192 bits. The reliability of data …

  6. A Novel Approach for Security Enhancement of Data Encryption Standard

    Data encryption standard (DES) is a symmetric key algorithm designed by IBM. It was adopted and published by the US National Institute of Standard Technology (NIST) in 1971, as a federal …

  7. A comparative survey on data encryption Techniques: Big data ...

    Jan 1, 2021 · The prime aspect in data handling is the invulnerability of Data, therefore, Encryption is the most conventionally used technique for data security. for instance, Data Encryption Standard (DES), …

  8. Secure approach to sharing digitized medical data in a cloud ...

    Jun 1, 2024 · End-to-end file encryption before outsourcing data to a third-party cloud server ensures security. This paper presents a method that is a combination of the advanced encryption standard …

  9. Data Encryption - an overview | ScienceDirect Topics

    Data encryption is a security mechanism in which data is encoded and only a person with the right encryption key may access or decrypt it. Asymmetric encryption, often known as public-key …

  10. Electronic Code Book - an overview | ScienceDirect Topics

    Data Encryption Standard DES is the Data Encryption Standard, which describes the Data Encryption Algorithm (DEA). DES was made a United States federal standard symmetric cipher in 1976. It was …