Daily Archives: 16 June 2020

War and cryptography: the challenge of quantum communication

War and cryptography: the challenge of quantum communication

Message encryption has always been a very important tool within the military, stretching back to the time of the ancient Greeks to the present day. It is natural for two armies in war to seek information about each other, both to learn about enemy strategies before battle, as well as to discover its movements during it. In order to obtain this information, “cryptoanalysis” was born, that is the study of decrypting encrypted messages without knowing their encryption key. It is easy to assume that if an army, through cryptoanalysis, manages to decipher the enemy’s communications, it can gain a fundamental strategic advantage. To be precise, it must be specified that […]

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