3
This presentation is the property of its rightful owner.
Sponsored Links
1 / 46

第3章 网络防御技术 PowerPoint PPT Presentation


  • 134 Views
  • Uploaded on
  • Presentation posted in: General

第3章 网络防御技术. 指导教师 : 杨建国. 2013年8月10日. 第3章 网络防御技术. 3 .1 安全架构 3 .2 密码技术 3 .3 防火墙技术 3 .4 杀毒技术 3.5 入侵检测技术 3.6 身份认证技术 3.7 VPN技术 3.8 反侦查技术 3.9 蜜罐技术. 3 . 10 可信计算 3 . 11 访问控制机制 3 . 12 计算机取证 3 . 13 数据备份与恢复 3.14 服务器安全防御 3.15 内网安全管理 3.16 PKI网络安全协议 3.17 信息安全评估 3.18 网络安全方案设计. 3 .1 安全架构.

Download Presentation

第3章 网络防御技术

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


3

3

:

2013810


3

3

  • 3.1

  • 3.2

  • 3.3

  • 3.4

  • 3.5

  • 3.6

  • 3.7 VPN

  • 3.8

  • 3.9

  • 3.10

  • 3.11

  • 3.12

  • 3.13

  • 3.14

  • 3.15

  • 3.16 PKI

  • 3.17

  • 3.18


3

3.1

Email:[email protected]


3

,


1 5 1 6

1.5 1.6


Ios osi

ISOInternational Organization for Standardization

OSI: Open System Interconnect/RM

,

IOS/OSI


Iso 7498 2

ISO-7498-2


3

1982 ISO JTC1/JCT21

1988 ISO 7498-2

1990 ITU-T X.800

-GB/T9387.2-1985

InternetRFC2401


X 800

x.800


3

X.800

RFC 2828


3

()


3

OSI

1


3

A

Internet

AAAA

A


3

2


Windows nt

Windows NT


3

,

3


3

4


3

5


3

DoS

ISO


3


3

8

5


3

RSA

DES

RC2/RC4/RC5

VPN

1


3

RSA

MD4/MD5

SHA/SHA-1

2


3

ATM

Token

Windows NT

3 ()


3

MD4/MD5

SHA/SHA-1

4


3

ATM

5


3

6


3

7


3

CACertificate Authority)

Hotmail/yahoo

8


3

5


3


3


3

OSI


3

OSIOSI

3/46/7

OSI


3

1.6


3

PDR


3

Protection

Detection

Reaction/Response

PDR


3

Policy

Protection

Detection

Response

P2DR


Iss p2dr

ISSP2DR

Protection

Policy

Response

Detection


Policy

P2DR

--Policy


Protection

--Protection


Detection

P2DR

--Detection


Response

--Response


3

Pt

Dt

Rt

Et,Et = Dt + Rt - Pt


Ppdrr

Policy

Protection

Detection

Response

Recovery

PPDRR


3

OSI?

P2DR

&


  • Login