()
()
()
()
()
()


–
1
2
3
4
:




(1/2)(1/2)

1.
2.
3.


(Confidentiality)
(Integrity)





- - -

( )
(3/8)(3/8) (
)() ()







- - -
- - -
- - -() -
- -
Windows ServerUnix
- - -

- - - -
- - - - -(IDS)
(6/8)(6/8)
- - - - -

Public Key InfrastructurePKI PKI
- - - - -
(7/8)(7/8)
-() -() - -
- - - -

- - - - - -

- - - -

- - -

•
• 3/
• 99.5%

–
–





•
:CNS17799

•
•
•
(())

--((1/7)1/7)
(2/2)(2/2)
B01-201