Need Help!! Want to know about opera mini data encryption.
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electrokoushik last edited byHi , I'm New in this forum. Actually i want to know which type of data encryption opera mini using to encrypt webpage and send data to opera server. i record some data while i visit a website (m.facebook.com) by setting protocol in HTTP mode. i found opera mini send some http header with encrypt data to their server which is given below. 
 Http Headers with data :
 POST / HTTP/1.1
 X-Online-Host: mini5-7.opera-mini.net:80
 Content-Type: application/xml
 User-Agent: Java/1.7.0_79
 Host: mini5-7.opera-mini.net
 Accept: text/html, image/gif, image/jpeg, *; q=.2, /; q=.2
 Connection: keep-alive
 Content-Length: 900....l..O..X..z.$.E......7Qg...r..@[+..%$.r.{rXp..;.....F..x...B.9.M ..k%g....<.T...gJ..=y.#Lj...l..T....q=.t.......LIF..Wz.?..jQ|K.|a.............R.4.NpJ..m.+./..?.xQ&.y{.E........c...B?i,N[.i..mf..bt:......i.#H[.,.M.........Zn"..{...u.......a.~........d"...4e...tN...i.m...@.KY....7P...-#.........x..{.0c..@...q..;..ub....V.C.56.|.._i....0..R.1.......M..0.:..[=$-S..:F........^b-..f..........3L.3e.N.....H....j.kz. ..A.j..~....5.p...T<..6srN.....d..?.a.9.H......7.G.Kq.. .."{E..<.....Y...D,3..=.....O.....A9&luX....%..K.....PV*>,h.+.si..V.]7..6.....r.[q.......L.F?./..D.Ye..l.%......d...I:....t$.H..l.en....x..........MG.......Cu./...A......%g. <.O.......NT/{x.m.r..{K..?....6.......#......BTU....1.....*..S........&2.t.rF.79.+.9.l..WL....].2.n...... .|V..8$..#M+...n(....V.............8.0.3.V.b.Dd.(.......K..V../.......T!5.r...............;.Q..cE....|..}....!^...J..;1S.......!.....9..B8.C. 
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Deleted User last edited byFacebook can access phones Agenda r/w and perhaps other data about your phone via Opera Mini j2me, I'm not sure if this feature was implemented though. 
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nuseu last edited byI don't think the data that's sent from Opera mini to the server is so interesting, rather the data sent from the servers to Opera Mini, i.e. the actual web pages. All I know is that the images are compressed with WebP. That is true for opera browser most likely. http://pike.lysator.liu.se/about/pike/history.xml I think Per Hedbor put the 'spinning' Pike compiler under run at Opera. 
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tenshin111 last edited byOpera Mini uses proprietary technology to achieve this "compression" of data so I don't think you'll be able to deduct what exactly is happening on the server side...