¥Ø¿ý
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¦w¥þ³q¦æ½X¤§´ú¸Õ
¤£¦nªº³q¦æ½X
¦nªº³q¦æ½X
¯}¸Ñ¤§®z³q¦æ½X¤§ºØÃþ²Îp¹Ï
¸ê°T¦w¥þªº©w¸q
¥ø·~¹ïºô¸ô¦w¥þ·P¨ìºÃ¼{
¹q¸£¦w¥þªº«Â¯Ù
¸ê°T¦w¥þ½ÒÃD¤ÀªR
¾÷©Ð»P¹q¸£¥D¾÷¹êÅ餧¦w¥þ
»P¥~³¡³s½u¤§¦w¥þ
ºô¸ôªA°È¤§¦w¥þ
¤º³¡¤Hû¤§¦w¥þºÞ²z
½]®Ö
´XÓ«n±K½X¾ÇÆ[©À 1.¹ïºÙª÷Æ_(Symmetric Key)±K½X¨t²Î 2. «D¹ïºÙª÷Æ_(Asymmetric Key)±K½X¨t²Î©ÎºÙ§@¤½¶}ª÷Æ_ (Public Key) 3.¼Æ¦ìñ³¹(Digital Signature) 4. ©ã½X(Message Authentication Code ; MAC)
±K½X§Þ³N²¤¶ ¶Ç²Î«O±K¨t²Î©ÎºÙ§@¹ïºÙª÷Æ_(Symmetric Key)±K½X¨t²Î
IDEA (International Data Encryption Algorithm )
IDEA Operation Mode
±K½X§Þ³N²¤¶ «D¹ïºÙª÷Æ_(Asymmetric Key)±K½X¨t²Î©ÎºÙ§@¤½¶}ª÷Æ_
RSA (Rivest -Shamir-Adleman )
PowerPoint ²³ø
´XÓ«n±K½X¾ÇÆ[©À «H°Uª÷Æ_Key Escrow System (KES)
PowerPoint ²³ø
PowerPoint ²³ø
¼Æ¦ìñ³¹§Þ³N¤¶²Ð
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¹q¤l°Ó·~¡]E-business¡^¹q¤l°Ó°È¡]E-commerce¡^ ¬[ºc¹Ï
B2B / B2C / C2C
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
Introduction
Introduction(Cont.)
Introduction(Cont.)
Introduction(Cont.)
Description
Introduction(Cont.)
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
Microsoft IIS5
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
SSL»PSET¾÷¨îªº¤ñ¸û
ºô¸ôÀb«È(Hacker...)
Internet TCP/IP
PowerPoint ²³ø
¦P¨B¥úÅÖºô¸ô/¦P¨B¼Æ¦ì¬[ºc (SONET/SDH)
PowerPoint ²³ø
PowerPoint ²³ø
Internet TCP/IP (cont.)
PowerPoint ²³ø
ºô¸ô§ðÀ»¼Ò¦¡
ÅÑÅ¥µ{¦¡»P¤£¦w¥þ¤§ºô¸ô³q¹D
Sniffer
ºô¸ô§ðÀ»
ºô¸ô§ðÀ»
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¬°¤U¦¸¤J«I¹w¯d«áªù
¯S¬¥¥ì¤ì°¨
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¥ø·~¨¾½d¤J«I¦]À³¤§¹D(2)
¥ø·~¨¾½d¤J«I¦]À³¤§¹D(3)
Hacker µ²½×
¥D¾÷¦s¦b®zÂI¤§ì¦]
Computer Emergency Response Team (CERT) ¬ü°êCERTºô¸ô¦w¥þ¨Æ¥ó¦^³ø
ªñ¦~¤é¥»CERTºô¸ô¦w¥þ¨Æ¥ó¦^³ø
§ðÀ»ªº¹ïÀ³¤â¬q
¥ø·~ºô¸ô Virtual Private Network
The Internet: What Is It?
An Intranet: What Is It?
An Extranet: What is It?
What is VPN ? (Virtual Private Network;µêÀÀ¥ø·~ºô¸ô)
VPN Protocol
ºô¸ô¦w¥þ¨ó©w IPSec¾÷¨î
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
IPSec¦bVPN¤WªºÀ³¥Î
CHECK POINT Firewall-1 IPSec ªº¨Ò¤l
¹q¤l¶l¥óªº¦w¥þ Preety Good Privacy
E-mail Security in Internet : Introduction to PGP
Summary of PGP Services and Algorithms
MD5 Hash Function
PGP Overview
Encrypting a Message with PGP
Decrypting a Message with PGP
Signing a Message with PGP
Verifying the Signature by PGP
PGP Format
Key Management of PGP : Key Ring Format
Web of Trust
PGP Cryptographic functions
Install:
°
Key Generation:
PowerPoint ²³ø
Key Generation:
PowerPoint ²³ø
Key Generation:
PowerPoint ²³ø
Key Generation:
PowerPoint ²³ø
Key Generation:
PowerPoint ²³ø
Key Generation:
PowerPoint ²³ø
PowerPoint ²³ø
´²¼½¤½¶}Æ_°Í©M¥[¤J§O¤Hªº¤½¶}Æ_°Í
PowerPoint ²³ø
´²¼½¤½¶}Æ_°Í©M¥[¤J§O¤Hªº¤½¶}Æ_°Í
PowerPoint ²³ø
°T®§¥[±K©Mñ³¹
PowerPoint ²³ø
°T®§¥[±K©Mñ³¹
PowerPoint ²³ø
PowerPoint ²³ø
°T®§¥[±K©Mñ³¹
PowerPoint ²³ø
PowerPoint ²³ø
°T®§¸Ñ±K©M½T»{ñ³¹
PowerPoint ²³ø
°T®§¸Ñ±K©M½T»{ñ³¹
PowerPoint ²³ø
°T®§¸Ñ±K©M½T»{ñ³¹
PowerPoint ²³ø
°T®§¸Ñ±K©M½T»{ñ³¹
PowerPoint ²³ø
°T®§¸Ñ±K©M½T»{ñ³¹
PowerPoint ²³ø
PowerPoint ²³ø
Firewall Methods
Packet Filter
PowerPoint ²³ø
Application Gateways / Proxy
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
SANTAN Security Administrator's Tool for Analyzing Networks
PowerPoint ²³ø
PowerPoint ²³ø
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
PowerPoint ²³ø
Public Key Infrastructure (PKI) »P Certificate Authority (CA)
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
The CA Structure of X.509
§Ú°ê¹q¤l¤Æ¬F©²¤½¶}ª÷Æ_°ò¦«Ø³]¤§¾ãÅé¬[ºc
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¼Æ¦ì«ü¯¾ ( Fingerprinting )
PowerPoint ²³ø
¼Æ¦ì¯B¤ô¦L
¯B¤ô¦L§Þ³N²¤¶(Cont.)
¼Æ¦ì¯B¤ô¦Lªºn¨D
±`¨Ï¥Îªº¼Æ¦ì¯B¤ô¦L¤èªk
±`¨Ï¥Îªº¼Æ¦ì¯B¤ô¦L¤èªk(Cont.)
¯B¤ô¦Lªº§ðÀ»
¯B¤ô¦Lªº§ðÀ»(Cont.)
PowerPoint ²³ø
°Ó¥Î¤Æ²£«~
°Ó¥Î¤Æ²£«~
°Ó¥Î¤Æ²£«~
¯B¤ô¦LªºÀ³¥Î
¯B¤ô¦LªºÀ³¥Î
PowerPoint ²³ø
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
´¼¼z°]²£Åv«OÅ@
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
PowerPoint ²³ø
¸ê°T¦w¥þ¤Q»| (Shamir, Crypto¡¦95)
PowerPoint ²³ø
PowerPoint ²³ø
|