課程目標 |
本課程主要介紹密碼學基礎理論作一一介紹,學生在完成本課程後,將可了解關於密碼學幾個主要的主題:數論,對稱式加密技術(如DES, Triple DES)等,並補充最新之AES對稱式加密技術,也包含公開金鑰密碼協定(DH,RSA,DSS)及雜湊函數(如MD5、SHA),數位簽章等。另外,針對密碼學基礎有瞭解後,由於網際網路是一個公開的通訊通道,容易遭受到入侵與破壞,因此有必要瞭解現今網路安全的應用與技術,本課程除了介紹密碼學的基本觀念之外,還包括Kerberos、PGP、S/MIME、IP安全機制、SSL、SET等運用作一說明。最後也包含最近論文之研討。 |
Objectives |
This course is an introduction to the basic theory and practice of cryptographic techniques used in computer security. The students will realize the following important topics after finishing this course: Number theory, Symmetric Cryptosystem (DES, Triple DES, AES), Public-key Cryptosystem (DH,RSA,DSS), secure hash function (MD5, SHA), and digital signature et al.. Moreover, the Internet security and electronic commerce are also include in this course. Finally, some recent papers will be discussed. |