topic Re: Encryption Question in Wireless https://community.cisco.com/t5/wireless/encryption-question/m-p/1694710#M33256 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Here is the link..</P><P></P><P><A class="jive-link-external-small" href="http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access#WPA2">http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access#WPA2</A></P><P></P><P><A class="jive-link-external-small" href="http://en.wikipedia.org/wiki/Advanced_Encryption_Standard">http://en.wikipedia.org/wiki/Advanced_Encryption_Standard</A></P><P></P><P>Lemme know if this naswered ur question and please dont forget to rate the usefull posts!!</P><P></P><P>Regards</P><P>Surendra</P></BODY></HTML> Tue, 17 May 2011 12:33:46 GMT Surendra BG 2011-05-17T12:33:46Z Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694704#M33250 <P id="[object]">Hi,</P><P id="[object]"></P><P id="[object]">If I setup an 1131 Cisco access point with WPA2 does that encrypt just the authentication portion for access, or does each packet going forward, once successfully authenticated, get encrypted also?</P><P id="[object]"></P><P id="[object]">Thanks,</P><P id="[object]">William</P> Sun, 04 Jul 2021 03:12:47 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694704#M33250 william.briere 2021-07-04T03:12:47Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694705#M33251 <HTML><HEAD></HEAD><BODY><P id="[object]">What I basically want to know is after I have successfully authenticated using a WPA2 password to the access point can someone still sniff my connection and capture my future traffic? </P></BODY></HTML> Mon, 16 May 2011 21:40:24 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694705#M33251 william.briere 2011-05-16T21:40:24Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694706#M33252 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>WPA2 will do that Authentication and the AES will encryp the data you send..</P><P></P><P>lemme know if this naswered ur question!!</P><P></P><P>Regards</P><P>Surendra</P></BODY></HTML> Tue, 17 May 2011 00:36:09 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694706#M33252 Surendra BG 2011-05-17T00:36:09Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694707#M33253 <HTML><HEAD></HEAD><BODY><P id="[object]">So to summarize you are saying that setting up WPA2 authentication then creates an encrypted session till I disconnect? Basically making my connection be secured from the ability to sniff my packets while I browse or work on files after successfully suthenticating? I don't need to connect and then establish a VPN to secure y connection?</P><P id="[object]"></P><P id="[object]">Just clarifying <SPAN __jive_emoticon_name="happy" __jive_macro_name="emoticon" class="jive_macro jive_emote" src="https://community.cisco.com/images/emoticons/happy.gif"></SPAN></P></BODY></HTML> Tue, 17 May 2011 12:15:25 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694707#M33253 william.briere 2011-05-17T12:15:25Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694708#M33254 <HTML><HEAD></HEAD><BODY><P>Yes you are right!! the data will get encrypted by 128bit AES.. not sure about the exact terminology.. please google it and you will be able to find the same in IEEE papers or WPA2 scrub notes..</P><P></P><P>Lemme know if this naswered ur question and please dont forget to rate the usefull posts!!</P><P></P><P>Regards</P><P>Surendra</P></BODY></HTML> Tue, 17 May 2011 12:21:30 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694708#M33254 Surendra BG 2011-05-17T12:21:30Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694709#M33255 <HTML><HEAD></HEAD><BODY><P id="[object]"><SPAN style="font-color: [object]; font-family: [object]; font-id: [object]; font-size: [object]; font-style: background-color: #f8fafd;; ">Do you have a good Cisco link that describes how the entire session is encrypted, and not just the authentication portion?</SPAN></P></BODY></HTML> Tue, 17 May 2011 12:26:49 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694709#M33255 william.briere 2011-05-17T12:26:49Z Re: Encryption Question https://community.cisco.com/t5/wireless/encryption-question/m-p/1694710#M33256 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Here is the link..</P><P></P><P><A class="jive-link-external-small" href="http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access#WPA2">http://en.wikipedia.org/wiki/Wi-Fi_Protected_Access#WPA2</A></P><P></P><P><A class="jive-link-external-small" href="http://en.wikipedia.org/wiki/Advanced_Encryption_Standard">http://en.wikipedia.org/wiki/Advanced_Encryption_Standard</A></P><P></P><P>Lemme know if this naswered ur question and please dont forget to rate the usefull posts!!</P><P></P><P>Regards</P><P>Surendra</P></BODY></HTML> Tue, 17 May 2011 12:33:46 GMT https://community.cisco.com/t5/wireless/encryption-question/m-p/1694710#M33256 Surendra BG 2011-05-17T12:33:46Z