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Timeline of cryptography : ウィキペディア英語版 | Timeline of cryptography Below is a timeline of notable events related to cryptography. ==BCE ==
*36th century - The Sumerians develop ''cuneiform'' writing and the Egyptians develop ''hieroglyphic'' writing. *16th century - The Phoenicians develop an alphabet *600-500 - Hebrew scholars make use of simple monoalphabetic substitution ciphers (such as the Atbash cipher) *c. 400 - Spartan use of scytale (alleged) *c. 400 - Herodotus reports use of steganography in reports to Greece from Persia (tattoo on shaved head) *100-1 CE - Notable Roman ciphers such as the Caesar cipher.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Timeline of cryptography」の詳細全文を読む
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