Home›Theory of Computation›Cryptography and Cryptanalysis›All Cryptography and CryptanalysisBrowse ByAll Cryptography and CryptanalysisFactsAll Cryptography and CryptanalysisSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1970 1All Cryptography and CryptanalysisFilter Results16 entriesFieldAllCryptography and Cryptanalysis (16)BornAll1912 (1)1935 (1)1936 (2)1938 (1)1942 (1)1946 (1)1947 (1)1956 (1)1959 (1)1961 (2)1969 (1)ACM AreaAllAlgorithms and Complexity Theory (1)Machine Learning (1)GroupAllCryptography and Cryptanalysis (16)NationalityAllGermany (1)Israel (2)Pakistan (1)United Kingdom (1)United States (1)BrowseCompareSelect all 16Alan TuringTheory of ComputationArif ZamanTheory of ComputationArtur EkertTheory of ComputationAvi WigdersonTheory of ComputationCharles H. BennettTheory of ComputationLenore BlumTheory of ComputationManuel BlumTheory of ComputationMichael RabinTheory of ComputationMiklos AjtaiTheory of ComputationNoam NisanTheory of ComputationOmer ReingoldTheory of ComputationPeter ShorTheory of ComputationRichard J. LiptonTheory of ComputationShimon EvenTheory of ComputationVolker StrassenTheory of ComputationZvi GalilTheory of ComputationSources1. Wikipedia: Cryptographytier 2WikipediaCryptography, History section, symmetric-systems sentenceQuote, Cryptography, History section, symmetric-systems sentenceIn symmetric systems, the only ones known until the 1970s, the same secret key encrypts and decrypts a message.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.