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資安事件分析 | twisc-Taiwan Information Security Center
LINE的加密協定的介紹與解析

LINE的加密協定的介紹與解析

by | 4 月 12, 2019

LINE的加密協定的介紹與解析 林漢洲 一、前言 針對目前在台灣最多人使用的即時通軟體LINE, 所使用的加密協定。研究和探討LINE利用的演算法，如對稱與非對稱的金鑰加解密及簽章的詳細流程，以及建立用戶端和合法LINE伺服器的握手協定，為本報告的主要核心。特別的是，我們著重於點對點的加密(LINE 叫它Letter Sealing), 一對一的訊息傳送，或是一對多群組。點對點的加密，理論上，因為私鑰是不會離開使用者端，...

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