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Network Security

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Title: Cryptography and Network Security 4/e Subject: Lecture Overheads Author: Dr Lawrie Brown Last modified by: XP Created Date: 3/28/2002 2:06:54 AM – 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
  • 5th Edition
  • by William Stallings
  • ????

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

5
??
  • 1. ?? Ch1
  • 2. ?????(Classical Encryption) Ch2
  • AES Ch5
  • 3. ???????(Public-Key Cryptography)?RSA Ch9
  • ????(Key Management) Ch14
  • 4. ????(Signature) Ch13
  • Hash Ch11
  • MAC Ch12
  • 5. ?? Ch15
  • 6. ??????(?????)
  • 7. ??????(Network security applications)
  • ???? Ch18
  • IP security Ch19

6
???????
  • 3 ? ?? Ch1
  • 3-4? ?????(Classical Encryption) Ch2,AES
  • 5-6? AES Ch5 ????????(Public-Key
    Cryptography)?RSA Ch9
  • 8? ????(Key Management) Ch14
  • 9? ????(Signature) Ch13
  • 10? ???
  • 11? Hash Ch11 and MAC Ch12
  • 12? ??????(?????)
  • 13? Demo
  • 14? ?? Ch15
  • 15? ???? Ch18
  • 17? IP security Ch19
  • 18? ???(???)

7
????
A ?????????????
B ?????????????
C ??????????????
D ????????????
E ?????????????
F ??????????
G ?????????????????
H ??????????????
8
IEET???????
???? ???? ????
?? A ????????
?????(Classical Encryption) ABCE ????????????
AES ABCE ??AES?????
???????(Public-Key Cryptography)?RSA ABCE ??????????????
????(Key Management) and ????(Signature) ABCE ??????????????
Hash and MAC ABCE ??Hash ? MAC?????
Demo BCFH ?????????????
?? ABCE ???????
???? ABCE ???????????
IP security ABCE ??IP security???
9
????
  • ??? 25
  • ???? 30
  • ?? 15
  • ??? 30 (????5)

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

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