That code received the name data encryption standard, or DES . Now DES is now considered obsolete, especially since a code-breaking computer has been shown to be able to crack a typical message in one to three days.
42.
Montgomery's work during the early 1980s, in which he developed algorithms to break the Data Encryption Standard ( DES ) using the then-new IBM Personal Computer, led to the US government adopting the Advanced Encryption Standard ( AES ).
43.
NSA was embroiled in some minor controversy concerning its involvement in the creation of the Data Encryption Standard ( DES ), a standard and public block cipher algorithm used by the U . S . government and banking community.
44.
For transformation involving reasonable number of n message symbols, both of the foregoing cipher systems ( the Lucifer cipher system, and has become the standard for national data encryption standards such as the Data Encryption Standard and the Advanced Encryption Standard.
45.
For transformation involving reasonable number of n message symbols, both of the foregoing cipher systems ( the Lucifer cipher system, and has become the standard for national data encryption standards such as the Data Encryption Standard and the Advanced Encryption Standard.
46.
The Data Encryption Standard ( DES ) and the Advanced Encryption Standard ( AES ) are block cipher designs that have been designated cryptography standards by the US government ( though DES's designation was finally withdrawn after the AES was adopted ).
47.
"' Horst Feistel "'( January 30, 1915 November 14, 1990 ) was a German-born cryptographer who worked on the design of ciphers at IBM, initiating research that culminated in the development of the Data Encryption Standard ( DES ) in the 1970s.
48.
Officials at the British university said the students became the second group known to have cracked into a hardware device protected by the ultra-secure Data Encryption Standard, exposing a serious weakness in bank computer security that would allow a single employee to plunder accounts.
49.
The report released Thursday, " Cryptography's Role in Securing the Information Society, " calls for dropping stiff export controls on products that use the Data Encryption Standard, which relies on a 56-bit key and offers stronger protection against computerized attacks than a 40-bit key.
50.
And an official at the Software Publishers Association said that since the agreement was struck with the agency two years ago, much of the overseas market for encryption software has been overtaken by foreign companies using a coding formula known as the Data Encryption Standard, or DES.
