本課程主要在剖析公開金鑰基礎建設(PKI)，其中包含公開金鑰密碼學之奧密、電子憑證之功能、架構，以及憑證之信任關係與層級關係。課程尚包含部分實驗操作，使用OpenSSL軟體以設置CA，並發行次級憑證以達到文件傳遞(如Email, https)簽章及加密之目的，使課程理論與實務相結合，進而強化管理知能。

This course mainly analyzes the public key infrastructure (PKI), which includes the secrets of public key cryptography, the functions and architecture of electronic certificates, as well as the trust relationship and hierarchical relationship of certificates. The course also includes some experimental operations. OpenSSL software is used to set up a CA and issue secondary certificates to achieve signature and encryption for file transmission (such as Email, https). This combines course theory with practice and strengthens management knowledge.

1. Understanding PKI: Concepts, Standards, and Deployment Considerations, Second Edition By Carlisle Adams, Steve Lloyd, Addison Wesley, 2002, ISBN: 0-672-32391-5
2. PKI: Implementing and Managing E-Security, Andrew Nash, William Duane, Celia Joseph and Derek Brink, publisher: McGraw-Hill, 2001, ISBN: B00005NJ9M.
3. 電子商務安全技術與應用, 林祝興 等著, 旗標出版, 2004, ISBN: 957-442-175-9.
4. 電子憑證應用，林祝興 等著，旗標。

1. Understanding PKI: Concepts, Standards, and Deployment Considerations, Second Edition By Carlisle Adams, Steve Lloyd, Addison Wesley, 2002, ISBN: 0-672-32391-5
2. PKI: Implementing and Managing E-Security, Andrew Nash, William Duane, Celia Joseph and Derek Brink, publisher: McGraw-Hill, 2001, ISBN: B00005NJ9M.
3. E-commerce security technology and application, Lin Zhuxing et al., Banner Publishing, 2004, ISBN: 957-442-175-9.
4. Electronic voucher application, Lin Zhuxing, waiting, flag.