量子通訊方法Method for quantum communication

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

102118974

專利證號

I 487308

專利獲證名稱

量子通訊方法Method for quantum communication

專利所屬機關 (申請機關)

國立成功大學

獲證日期

2015/06/01

技術說明

本發明揭示一種量子通訊方法，用以解決「通訊資料無法兼具加密及認證功能」問題，包含：由一發送端將一第一明文依據一雜湊函數運算而產生一第一雜湊值，再將該第一明文與該第一雜湊值依據一合併規則編輯成為一第一輯文，再 將該第一輯文依據一數值金鑰加密產生一第一密文，再將該第一密文依據一基底金鑰轉換成為一量子，再將該量子傳送至一接收端；及由該接收端依據該基底金鑰量測該量子而獲得一第二密文，再將該第二密文依據該數值金鑰解密取得一第二輯文，再依據該合併規則由該第二輯文中取得一第二明文。藉此，可確實解決上述問題。 This invention discloses a method for quantum communication to solve the problem of the communication data unable to provide authentication and encryption functions in the same time. The method comprises two steps. The first step performs a first hash value from a first plaintext based on a hash function, and then edits the first plaintext and the first hash value to form a first compiling text base on a merging rule, and then encrypts the first compiling text to form a first ciphertext based on a value key, and then transforms the first ciphertext to a quantum based on a format key, and then transmits the quantum to a receiver by a transmitter. The second step measures the quantum to obtain a second ciphertext based on the format key, and then decrypts the second ciphertext to obtain a second compiling text based the value key, and then obtains a second plaintext from the second compiling text based on the merging rule by the receiver. Thus, it can actually resolve the said problems.

備註

本部(收文號1060027134)同意該校106年4月25日成大研總字第1064500318號函申請終止維護專利

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