The 2016 Academy Awards Could Change Everything â UPDATE. BEVERLY HILLS, CA - JANUARY 10: Actor Leonardo DiCaprio, winner of Best Performance by an Actor in a Motion Picture - Drama for 'The Revenant,' poses in the press room during the 73rd Annual Golden Globe Awards held at the Beverly Hilton Hotel on January 10, 2016 in Beverly Hills, California.
The VigenÃ¨re Cipher. The VigenÃ¨re cipher, was invented by a Frenchman, Blaise de VigenÃ¨re in the 16th century. It is a polyalphabetic cipher because it uses two or more cipher alphabets to encrypt the data. In other words, the letters in the VigenÃ¨re cipher are shifted by different amounts, normally done using a word or phrase as the encryption key .
Bitcoin was invented by Satoshi Nakamoto, who published the invention on 31 October 2008 in a research paper called Bitcoin: A Peer-to-Peer Electronic Cash system. It was implemented as open source code and released in January 2009.Bitcoin is often called the first cryptocurrency although prior systems existed.itcoin was invented by Satoshi Nakamoto, who published the invention on 31 October 2008 in a research paper called Bitcoin: A Peer-to-Peer Electronic Cash system. It was implemented as open source code and released in January 2009.