???? ???? ??? ??????? ?????? ????? ??????? ?????? ?????? ????????? (WPA) ?? ???? ??????? Windows XP?

?????? ????????? ?????? ?????????
???? ???????: 815485 - ??? ???????? ???? ????? ????? ??? ???????.
????? ???? | ?? ????

?? ??? ??????

??????

?????? ??? ??????? ??????? ?????? ????? ??????? ?????? ?????? ????????? (WPA) ?? ???? ??????? Microsoft Windows XP.

???? ????????? ???????? ??????? ????????? 802.11i ????? ?????? ???????? ????????????? (IEEE) ????????? ???? ??? ??????? ??? ???? ???? ????? ????? (LAN) ???????. ?? ???? ????????? ???????? 802.11i ?? ???? ?????? ???? ?? ?????? ???? ???????? ?? ????? ??? 2003. ?????? ????????? ???????? 802.11i ?????? ????? ????? ???? ?????????? ???????? ??????? 802.11. ?????? ??? ???????? ??? ????????? ???????? IEEE 802.11i ???????? ???? ????? ??????? ????????? ??? ??????? ????? ???? ???????? ??? ?????? ?? ??????? ?????? ????? ??? "?????? ?????? ?????? ?????????" (WPA).

????? ???? WPA

????? ?????? ??????? ????? ?? ????????? ???????? WPA:

?????? WPA

?????? ????????? ???????? 802.1x ?????? ?? WPA. ??? ?? ????????? ???????? 802.11? ???? ?????? 802.1x ????????.

??????? ??????? ???? ?? ????? ??? ???? ?????? ????????? "???? ???? ?????? ?? ???? ??????? ??? ?????" (RADIUS)? ???? WPA ??????? ????? ??? ??????? ??????. ??? ??????? ??????? ???? ?? ????? ??? ???? ?????? ???????? "???? ???? ?????? ?? ???? ??????? ??? ?????" (RADIUS)? ??? ??? ???????? ???????? ?????? ??????? (EAP) ????????? RADIUS.

????? ????? WPA

???????? ????????? ???????? 802.1x? ???? ??? ????? ????? ?????? ???? ??????? ?????????. ???????? ??? ???? ?? ???? ????????? ???????? 802.11 ?802.1x ???? ?????? ????? ??????? ??????? ????????? ???? ?????? ???? ????? ???????. ??? ?? WPA? ???? ??? ????? ????? ?????? ????? ?? ?? ???? ??????? ????? ??????? ???????. ??????? ?????? ????? ???? ???????? ???? ???????? Temporal Key Integrity Protocol ?(TKIP) ?????? ??????? ??? ???? ???? ?????? ??? ??????? ??? ?????? ???????? ????? ?????? ????????? (AP). ???????? ?????? ??????? ???????? ????? WPA ???? ????? ?????? ????????? (AP) ?????? ??????? ?????????? ???????? ???????? ???? ?? ??????.

???????? Temporal Key Integrity Protocol ?(TKIP)

??????? ????????? ???????? 802.11? ???? ????? Wired Equivalent Privacy ?(WEP) ?????????. ??????? ?? WPA? ???? ????? ??????? ???????? ???????? TKIP ???????. ??? ???????? TKIP ??? WEP ?? ???????? ????? ????? ???? ?? ???????? WEP? ?????? ?????? ??????? ???????? ???????? ?? ??????? ????????? ???????? ?????? ?????? ???????. ????? ???????? TKIP ????? ??? ???:
  • ?????? ?? ????? ?????? ??? ????? ?????? ???????.
  • ??????? ???????? ?????? ????? ???? ??????? ??? ????.
  • ????? ????? ????? ?????? ????? ???? ??????? ??? ?????? ?????? ??? ??????? ??????.

Michael

??????? ????????? ???????? 802.11 ?WEP? ????? ????? ???????? ?????? integrity check value ?(ICV) ??? ?? ?? ???? ??? ??????? ?????? ????????? ???????? 802.11 ???????? ?????? WEP. ???? ????? ?? ????? ICV? ????? ??????? "????? ???????" ?????? ????? ???? ?? ??????? ??????? ?????? ICV ?????? ??? ?????? ??? ?????? ???? ?????????.

??????? ?? WPA? ???? ????? ????? ???? Michael ?????? ???????? ????? ????? message integrity code ?(MIC) ??? ? ???? ???? ???????? ??????? ???????? ???????? ?? ??????? ?????????. ???? MIC ??? ??? ???????? ????? ????? IEEE 802.11 ?ICV ??? ? ????. ???? ????? ??? MIC ?? ?????? ?????? ?ICV.

??? ????? Michael ????? ??? ????? ????? ????? ???????. ?????? ???? ?????? ???? ?? IEEE 802.11 ??? ??? ????? ????? ???????.

??? AES

???? WPA ????? ??????? "?????? ??????? ????????" (AES) ????? ????? ?????? WEP. ?????? ???? ?? ?? ????? ?? ????? ??? AES ?? ???? ????? ??????? ??????? ??? ??????? ????????? ????????? ???? ??? AES ????????? ?????? ??? ????? ?????? ?? ?????? ??????? ???????.

??? ???? ?? ????? WPA ?WEP ??????????

???? ??????? ???????? ??????? ????????? ???????? ??? WEP ??? WPA? ???? ?? ???? ???? ?????? (AP) ????????? ????? WEP ?WPA ?? ??? ?????. ????? ????????? ???? ???? ?????? (AP) ????????? ??????? ????? ???????? WEP ???????? ????? ???????? WPA. ????? ??? ???? ?? ????? WEP ?WPA ??? ???? ??????. ????? ??????? ??????? ??? ??????????? ???? ????? ???? ???? ??????? ????????? ??? WEP ?? ????. ??? ?????? ??? ???? ??????? ?????? ?????? WPA? ??? ?? ??? ???????.

????????? ???????? ???? WPA

????? WPA ????? ??????? ??? ??????? ??????? ??? ???:
  • ???? ?????? ?????????
  • ?????? ?????? ?????????
  • ??????? ??????? ?????????

????????? ?? ???? ?????? ?????????

??? ????? ??????? ??????? ?????? ????? ?????? ????????? ???? ??? ?? ???:
  • ???? ??????? WPA ??????

    ??????? ?? ????? ?? WPA? ???? ???? ?????? (AP) ????????? ?????? ?? ???? ??????? 802.11 WPA ???? ????? ????? ?????? ????? ?????? (AP) ????????? (??????? ????? ?????? ???????? ?????????? ???????).
  • ?????? WPA ??? ???????

    ?? ???? ????? ?? ?? ???? 802.1x ?(EAP ?? RADIUS ?? ????? ????? ??????).
  • TKIP
  • Michael
  • AES (???????)
?????? ???? ?????? ????????? ?????? ?? ???? WPA? ??? ?????? ??? ????? ?????? WPA ?????? ?? ????? ???? ?????? (AP) ????????? ???????? ??? ???? ?????? (AP) ?????????.

????????? ?? ?????? ?????? ?????????

??? ????? ??????? ??????? ?????? ??????? ?????? ????????? ???? ??? ?? ???:
  • ???? ??????? WPA ??????
    ??? ?? ????? ??????? ?????????? ?? ?????? ???? ??????? WPA ?????????? ?????? ???? ????.
  • ?????? WPA ??? ???????
  • ?? ???? ????? ?? ?? ???? 802.1x ?(EAP ?? ????? ????? ??????).
  • TKIP
  • Michael
  • AES (???????)
?????? ?????? ?????? ????????? ?????? ?? ???? ??? WPA? ??? ?????? ??? ????? WPA ?? ????? ???? ?????? ????????? ?????? ?????? ????? ???? ?????? ?????????.

??????? ?????? ???? ????? Windows ??????????? ??? ?????? ??? ?????? ????? ???? ???? ????? ???? WPA. ??????? ?????? ????? ?????? ?????? ????????? ????????? ?? ???? ??????? Windows XP (?????? ????? ?????? Service Pack 1)? ??? ?? ????? ?????? ??????? ??????? ????? ?????? ?? ????? ??????? WPA ?????? ?????? ??? ???? Wireless Zero Configuration (??????? ?????? ????????).

???? Microsoft ?????? ?? ?????? ?? ????? ??????? ????????? ?????? ????? ???????? ?????? ?? WPA ?? ?????? ????? ?????? ????????. ????? ?????? ???? ???? ????? Windows ????????? ??? ?????? ??? ??? ?????? ??????? ?????? ???????? ?? WPA? ?? ????? ?????? ???????. ???? ????? ???????? ?????? ???????? ??? ????? ?????? ????? ???? ?????? ????????? ?? ???? ????? Windows.

????????? ?? ??????? ??????? ?????????

??? ????? ??????? ??????? ????????? ?????? ?????? ?????? WPA (???????? ???? ??? ??????? ???????) ?????????? ????? WPA ??????? (TKIP ????? AES ?????????).

??????? ??????? ?????????? ????? ?????? ?????? Windows XP ?????? ????? ?????? Service Pack 1 ?(SP1) ????????? ???? ???? ????? ??????? ???? ???? Wireless Zero Configuration? ??? ?????? ??? Windows WPA Client ???????. ??????? ??????? ?????????? ????? ?????? ?????? Windows XP ?????? ????? ?????? service pack 2 ?(SP2) ????????? ???? ???? ??????? ???? ???? Wireless Zero Configuration? ???? Windows WPA Client ?????? ?? ???? ??????? Windows XP ?????? ????? ?????? SP2. ????? ?? ???? ????????? ???????? ??????. ???? Windows WPA Client ?????? ?????? ?????? ??????? ?????? ?????? ????????? ????? ?????? WPA ???????.

????? ?? ????????? ??????? ??? ?????? WPA ??????? ???? ??? ??? ??????? ?????? ?????? ?? "????? ????? Microsoft" (?? ????? ??? ??????? ??? ???????? ??? ????? ?????? ?????????? (????? ?? ??? ?????? ???)):
826942 ????? ???? ?????? ????????? ????????? ????? ??????? Windows XP
??????? ??????? ?????????? ????? ?????? ?????? Windows 2000 (?? ??????? ????? ?????? ?????? Windows XP ?????? ????? ?????? SP1 ????????? ???? ???? ??????? ?? ???? ???? Wireless Zero Configuration)? ??? ?????? ??? ???? ????? ????? ??????? ?? WPA ?? ????? ???? ?????? ????????? ?????? ??.

????????? ??? ????? ?? Intel

?????? ??? ??????? ??????? ?? ?????? ???? Intel ?????? ??? ?????:
http://www.intel.com/cd/corporate/middleeast/emea/ara/207305.htm
???????? ???????? ?? ??? ??????? ?????? ?????? ????? ?????? ?????? ?? Microsoft. ?????? ?? ???? Microsoft ?? ????? ???? ?????? ?? ??????? ????? ???? ??? ???????? ?? ???????.

???? Microsoft ??????? ??????? ?????? ????? ???? ???????? ?? ?????? ??? ????? ??????. ?? ????? ??????? ??????? ??? ???? ?????. ??? ???? Microsoft ??? ??????? ??????? ?????? ????? ????.

???????

???? ???????: 815485 - ????? ??? ??????: 11/?????/1429 - ??????: 7.1
????? ???
  • Microsoft Windows XP Home Edition
  • Microsoft Windows XP Professional
????? ??????: 
kbresolve kbmsnuseraccounts kbhotfixserver kbqfe kbenv kbnetwork kbdriver kbinfo KB815485

????? ???????

 

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