1970Public-Key Cryptography Concept Proposed

James H. Ellis proposed the possibility of "non-secret encry...
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1837
1944
1970
1981
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1990

⚙️ Charles Babbage Proposes the Analytical Engine

Charles Babbage proposes a design for the construction of a Turing complete, general purpose Computer, to be called the Analytical Engine.
Charles Babbage Proposes the Analytical Engine (1837)
Computer ScienceAlgorithmMechanical Computer
United KingdomUnited Kingdom

💻 Colossus Computer Becomes Operational

June 1: First operational electronic computer, Colossus, comes online.
Colossus Computer Becomes Operational (1944)
World War IICryptographyComputer ScienceInformation TechnologyMilitary Technology
United KingdomUnited Kingdom

🔑 Public-Key Cryptography Concept Proposed

James H. Ellis proposed the possibility of "non-secret encryption", more commonly termed public-key cryptography, a concept that would be implemented by his GCHQ colleague Clifford Cocks in 1973, in what would become known as the RSA algorithm, with key exchange added by a third colleague Malcolm J. Williamson, in 1975.
Public-Key Cryptography Concept Proposed (1970)
CryptographyComputer ScienceMathematicsInternet
United KingdomUnited Kingdom

📱 Kane Kramer Develops the IXI Digital Media Player

Kane Kramer develops the credit card-sized, IXI digital media player.
Kane Kramer Develops the IXI Digital Media Player (1981)
Digital MediaConsumer ElectronicsAudio
United KingdomUnited Kingdom

🌐 Tim Berners-Lee Invents the World Wide Web

The World Wide Web is invented by computer scientist Tim Berners-Lee.
Tim Berners-Lee Invents the World Wide Web (1989)
World Wide WebInternetComputer ScienceInformation TechnologyNetworkingDigital RevolutionGlobalizationCommunicationSoftware Development
United KingdomUnited Kingdom

🌐 First Website Published by Tim Berners-Lee

December 20: Tim Berners-Lee publishes the first web site, which described the World Wide Web project.
First Website Published by Tim Berners-Lee (1990)
World Wide WebInternetComputer ScienceInformation TechnologyDigital RevolutionCommunication
United KingdomUnited Kingdom