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Your search for: code AND breaking


Found 44,233 results:

Books:   39,248
  |  
Journal Articles:   2,849
  |  
Magazine Articles:   892

Newspaper Articles:   1,239
  |  
Encyclopedia Articles:   5

Books on: code breaking

39,248 results - MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Journal Articles on: code breaking

2,849 results - MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Magazine Articles on: code breaking

892 results - MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Newspaper Articles on: code breaking

1,239 results - MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Encyclopedia Articles on: code breaking

5 results

  • 1.


    Espionage
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007

    ...high-altitude planes and satellites has become an important espionage technique (see Cuban Missile Crisis ). Code making and code breaking (see cryptography ) have become computerized and very effective. The threat of foreign espionage is used as an excuse...
     
  • 2.


    Cryptography
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007

    ...translating messages into cipher or code. The science of breaking codes and ciphers without a key...whole sentences are treated. The code is the agreed upon set of rules...a letter of the alphabet. This code illustrates the important principle...
     
  • 3.


    Telegraph
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007

    ...complete the circuit. An electromagnet in the receiver is activated by alternately making and breaking the circuit. Reception by sound, with the Morse code signals received as audible clicks, is a swift and reliable method of signaling. The first...
     
  • 4.


    Russia
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007

    ...tried to create a class of independent landowning peasants by breaking up and redistributing the land held by village communities...provoked a strong retaliatory response from Russia, including the breaking of all transport and postal links. Within Georgia, however...
     
  • 5.


    Data Encryption
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007

    ...are that compromising one of the keys is not sufficient for breaking the cipher and fewer unique keys must be generated. In 1977...a purportedly unbreakable encryption technique (although the code was broken by researchers in 1995) with keys to unlock the information...
     


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