Network Security - PowerPoint PPT Presentation

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Network Security

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: Email:cychen07_at_nuk.edu.tw : 401 http://www.csie.nuk.edu.tw/~cychen/ – PowerPoint PPT presentation

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Title: Network Security


1
Network Security
  • ???? ???
  • Emailcychen07_at_nuk.edu.tw
  • ????401
  • ?? http//www.csie.nuk.edu.tw/cychen/

2
  • 1794,New York,Toinity Chruchyard???

3
???
  • Cryptography and Network Security
  • Fourth Edition
  • by William Stallings

4
  • ????
  • ?????????,?????????????????????????,??????????????
    ?????????,??????????????????????????,?????????,???
    ???????????????

5
??
  • 1. ?? Ch1
  • 2. ?????(Classical Encryption) Ch2
  • AES Ch5
  • 3. ???????(Public-Key Cryptography)?RSA Ch9
  • ????(Key Management) Ch10
  • 4. ????(Signature) Ch13
  • Hash Ch11
  • MAC Ch12
  • 5. ??????(?????)
  • 6. ??????(Network security applications)
  • ?? Ch14
  • ???? Ch15

6
???????
  • 1-2? ?? Ch1
  • 3-4? ?????(Classical Encryption) Ch2,AES
  • 5-7? AES Ch5 ????????(Public-Key
    Cryptography)?RSA Ch9
  • 8? ????(Key Management) Ch10 and????(Signature)
  • 9? Ch13Hash Ch11 and MAC Ch12
  • 10? ??????(?????)
  • 11? ?? Ch14
  • 12? ???? Ch15
  • 13? ???
  • 14-17? ??
  • 18? ??

7
?(??)????
A??????????????????
B?????????????
C??????????????????????????,????????????
D????????????
E(???)????????????
F????????????
G??????????????
H???????????????????
I???????????
8
IEET???????
???? ???? ????
?? A ????????
?????(Classical Encryption) ABCE ????????????
AES ABCE ??AES?????
???????(Public-Key Cryptography)?RSA ABCDE ??????????????
????(Key Management) and ????(Signature) ABCE ??????????????
Hash and MAC ABCE ??Hash ? MAC?????
??????(?????) G ????????
?? ABCE ???????
???? ABCE ???????????
?? BEFH ????????
9
????
  • ??? 45 (????5)
  • ???? 35
  • ?? 20 (?????????5)

10
  • ??????????,??????????, ???????????????,????,????
    ,?????????,???????? ?????,?????

???? ???? ???? ????
??????,?????????????????????????? ????????
??????? ???????
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