-
Dewdney, A.K.: Chiffriermethoden von Caesar bis zur ENIGMA (1988)
0.03
0.028083047 = product of:
0.11233219 = sum of:
0.022395832 = weight(_text_:und in 7575) [ClassicSimilarity], result of:
0.022395832 = score(doc=7575,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 7575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=7575)
0.022395832 = weight(_text_:und in 7575) [ClassicSimilarity], result of:
0.022395832 = score(doc=7575,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 7575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=7575)
0.022748854 = weight(_text_:der in 7575) [ClassicSimilarity], result of:
0.022748854 = score(doc=7575,freq=2.0), product of:
0.05760984 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.025790446 = queryNorm
0.3948779 = fieldWeight in 7575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=7575)
0.022395832 = weight(_text_:und in 7575) [ClassicSimilarity], result of:
0.022395832 = score(doc=7575,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 7575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=7575)
0.022395832 = weight(_text_:und in 7575) [ClassicSimilarity], result of:
0.022395832 = score(doc=7575,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 7575, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=7575)
0.25 = coord(5/20)
- Footnote
- Beitrag zur Codierung und Kryptologie
- Source
- Spektrum der Wissenschaft. 1988, H.12, S.8-
-
Dewdney, A.K.: Moderne Computer-Verschlüsselungsmethoden (1989)
0.03
0.028083047 = product of:
0.11233219 = sum of:
0.022395832 = weight(_text_:und in 672) [ClassicSimilarity], result of:
0.022395832 = score(doc=672,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=672)
0.022395832 = weight(_text_:und in 672) [ClassicSimilarity], result of:
0.022395832 = score(doc=672,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=672)
0.022748854 = weight(_text_:der in 672) [ClassicSimilarity], result of:
0.022748854 = score(doc=672,freq=2.0), product of:
0.05760984 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.025790446 = queryNorm
0.3948779 = fieldWeight in 672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.125 = fieldNorm(doc=672)
0.022395832 = weight(_text_:und in 672) [ClassicSimilarity], result of:
0.022395832 = score(doc=672,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=672)
0.022395832 = weight(_text_:und in 672) [ClassicSimilarity], result of:
0.022395832 = score(doc=672,freq=2.0), product of:
0.057161093 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.025790446 = queryNorm
0.39180204 = fieldWeight in 672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.125 = fieldNorm(doc=672)
0.25 = coord(5/20)
- Abstract
- Beitrag zur Codierung und Kryptologie
- Source
- Spektrum der Wissenschaft. 1989, H.1, S.6-
-
Dewdney, A.K.: Reise in das Innere der Mathematik (2000)
0.00
0.0038027137 = product of:
0.038027138 = sum of:
0.01706164 = weight(_text_:der in 4727) [ClassicSimilarity], result of:
0.01706164 = score(doc=4727,freq=2.0), product of:
0.05760984 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.025790446 = queryNorm
0.29615843 = fieldWeight in 4727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.09375 = fieldNorm(doc=4727)
0.020965496 = product of:
0.041930992 = sum of:
0.041930992 = weight(_text_:22 in 4727) [ClassicSimilarity], result of:
0.041930992 = score(doc=4727,freq=2.0), product of:
0.09031375 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025790446 = queryNorm
0.46428138 = fieldWeight in 4727, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4727)
0.5 = coord(1/2)
0.1 = coord(2/20)
- Date
- 19. 7.2002 22:04:42
-
Dewdney, A.K.: ¬Der Algorithmus des Data Encryption Standard (1995)
0.00
0.0014075136 = product of:
0.028150272 = sum of:
0.028150272 = weight(_text_:der in 887) [ClassicSimilarity], result of:
0.028150272 = score(doc=887,freq=4.0), product of:
0.05760984 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.025790446 = queryNorm
0.4886365 = fieldWeight in 887, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=887)
0.05 = coord(1/20)
- Series
- Spektrum der Wissenschaft; Dossier 1