Document (#20386)

Author
Beutelspacher, A.
Title
Geheimsprachen : Geschichte und Techniken
Imprint
München : C.H. Beck
Year
1997
Pages
128 S
Isbn
3-406-41871-6
Series
Beck'sche Reihe
Content
Eine Einführung in die Kryptographie
Footnote
Rez. in: Spektrum der Wissenschaft 1999, H.4, S.119-120 (S. Trebst)
RSWK
Kryptologie / Einführung

Similar documents (author)

  1. Beutelspacher, K.: König Kunde : Telekommunikationsbranche braucht neues Marketing (1995) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:beutelspacher in 2855) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 2855, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=2855)
    
  2. Beutelspacher, A.: Kryptologie : eine Einführung in die Wissenschaft vom Verschlüsseln, Verbergen und Verheimlichen. Ohne alle Geheimniskrämerei, aber nicht ohne hinterlistigen Schalk, dargestellt zum Nutzen und Ergötzen des allgemeinen Publikums (1994) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:beutelspacher in 2573) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 2573, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=2573)
    
  3. Beutelspacher, A.: ¬Die Grenzüberschreiter (2009) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:beutelspacher in 3901) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 3901, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=3901)
    
  4. Beutelspacher, L.: Fördern Web 2.0 und mobile Technologien das Lernen? : Ein Bericht über die ICT 2011 in Hongkong (2011) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:beutelspacher in 901) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 901, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=901)
    
  5. Beutelspacher, L.: Erfassung von Informationskompetenz mithilfe von Multiple-Choice-Fragebogen (2014) 5.94
    5.9401517 = sum of:
      5.9401517 = weight(author_txt:beutelspacher in 2745) [ClassicSimilarity], result of:
        5.9401517 = fieldWeight in 2745, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.504243 = idf(docFreq=8, maxDocs=44421)
          0.625 = fieldNorm(doc=2745)
    

Similar documents (content)

  1. Dewdney, A.K.: Moderne Computer-Verschlüsselungsmethoden (1989) 0.84
    0.83877504 = sum of:
      0.83877504 = product of:
        3.3551002 = sum of:
          3.3551002 = weight(abstract_txt:kryptologie in 740) [ClassicSimilarity], result of:
            3.3551002 = score(doc=740,freq=1.0), product of:
              0.7970047 = queryWeight, product of:
                1.6545873 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.05006159 = queryNorm
              4.2096367 = fieldWeight in 740, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.4375 = fieldNorm(doc=740)
        0.25 = coord(1/4)
    
  2. Beutelspacher, A.: Kryptologie : eine Einführung in die Wissenschaft vom Verschlüsseln, Verbergen und Verheimlichen. Ohne alle Geheimniskrämerei, aber nicht ohne hinterlistigen Schalk, dargestellt zum Nutzen und Ergötzen des allgemeinen Publikums (1994) 0.59
    0.58511287 = sum of:
      0.58511287 = product of:
        1.1702257 = sum of:
          0.21162568 = weight(abstract_txt:einführung in 2573) [ClassicSimilarity], result of:
            0.21162568 = score(doc=2573,freq=1.0), product of:
              0.29112634 = queryWeight, product of:
                5.8153634 = idf(docFreq=359, maxDocs=44421)
                0.05006159 = queryNorm
              0.7269204 = fieldWeight in 2573, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8153634 = idf(docFreq=359, maxDocs=44421)
                0.125 = fieldNorm(doc=2573)
          0.95860004 = weight(abstract_txt:kryptologie in 2573) [ClassicSimilarity], result of:
            0.95860004 = score(doc=2573,freq=1.0), product of:
              0.7970047 = queryWeight, product of:
                1.6545873 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.05006159 = queryNorm
              1.2027533 = fieldWeight in 2573, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.125 = fieldNorm(doc=2573)
        0.5 = coord(2/4)
    
  3. Schmeh, K.: ¬Die WeIt der geheimen Zeichen : die faszinierende Geschichte der Verschlüsselung (2004) 0.41
    0.40658075 = sum of:
      0.40658075 = product of:
        0.8131615 = sum of:
          0.13532889 = weight(abstract_txt:geschichte in 2445) [ClassicSimilarity], result of:
            0.13532889 = score(doc=2445,freq=1.0), product of:
              0.3430175 = queryWeight, product of:
                1.0854689 = boost
                6.312396 = idf(docFreq=218, maxDocs=44421)
                0.05006159 = queryNorm
              0.39452475 = fieldWeight in 2445, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.312396 = idf(docFreq=218, maxDocs=44421)
                0.0625 = fieldNorm(doc=2445)
          0.6778326 = weight(abstract_txt:kryptologie in 2445) [ClassicSimilarity], result of:
            0.6778326 = score(doc=2445,freq=2.0), product of:
              0.7970047 = queryWeight, product of:
                1.6545873 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.05006159 = queryNorm
              0.850475 = fieldWeight in 2445, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.0625 = fieldNorm(doc=2445)
        0.5 = coord(2/4)
    
  4. Semar, W.: Kryptografie (2004) 0.33
    0.32580122 = sum of:
      0.32580122 = product of:
        0.65160245 = sum of:
          0.17230241 = weight(abstract_txt:techniken in 3956) [ClassicSimilarity], result of:
            0.17230241 = score(doc=3956,freq=1.0), product of:
              0.40294906 = queryWeight, product of:
                1.1764795 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.05006159 = queryNorm
              0.42760345 = fieldWeight in 3956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.0625 = fieldNorm(doc=3956)
          0.47930002 = weight(abstract_txt:kryptologie in 3956) [ClassicSimilarity], result of:
            0.47930002 = score(doc=3956,freq=1.0), product of:
              0.7970047 = queryWeight, product of:
                1.6545873 = boost
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.05006159 = queryNorm
              0.60137665 = fieldWeight in 3956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.622026 = idf(docFreq=7, maxDocs=44421)
                0.0625 = fieldNorm(doc=3956)
        0.5 = coord(2/4)
    
  5. Steiner, E.S.: OPAC 2.0 : Mit Web 2.0-Technologie zum Bibliothekskatalog der Zukunft? (2007) 0.30
    0.303187 = sum of:
      0.303187 = product of:
        0.606374 = sum of:
          0.15871927 = weight(abstract_txt:einführung in 1678) [ClassicSimilarity], result of:
            0.15871927 = score(doc=1678,freq=1.0), product of:
              0.29112634 = queryWeight, product of:
                5.8153634 = idf(docFreq=359, maxDocs=44421)
                0.05006159 = queryNorm
              0.54519033 = fieldWeight in 1678, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8153634 = idf(docFreq=359, maxDocs=44421)
                0.09375 = fieldNorm(doc=1678)
          0.44765478 = weight(abstract_txt:techniken in 1678) [ClassicSimilarity], result of:
            0.44765478 = score(doc=1678,freq=3.0), product of:
              0.40294906 = queryWeight, product of:
                1.1764795 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.05006159 = queryNorm
              1.1109463 = fieldWeight in 1678, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.09375 = fieldNorm(doc=1678)
        0.5 = coord(2/4)