Points: 400

Tags: crypto 

Poll rating:

Message m has been encrypted by RSA with exponent e=3 for three users. Users have been used different modulus (n1, n2, n3 respectively). As a result 3 ciphertexts have been obtained (c1, c2, c3 respectively). Decrypt the message. The flag is a sensible text.

n1: 951183579890375398832721687460046528729588905624458143018898666630723524217032649859978006600753116455557997454268683
4336532150273473600624800790240962854057863592555974
2217480797487130202747020211452620743021097565113059392
5044727852271548241172310778444446723932218381929413903
09312484066647007469668558141

n2: 98364165919251246243846667323542318022804234833677924161175733253689581393607346667895298253718184273532268982060905629399628154981918712070241451494491161470827737146176316011843738943427121602324208773653180782732999422869439588198318422451697920640563880777385577064913983202033744281727004289781821019463

n3: 68827940939353189613090392226898155021742772897822438483545021944215812146809318686510375724064888705296373853398955093076663323001380047857809774866390083434272781362447147441422207967577323769812896038816586757242130224524828935043187315579523412439309138816335569845470021720847405857361000537204746060031

c1: 64830446708169012766414587327568812421130434817526089146190136796461298592071238930384707543318390292451118980302805512151790248989622269362958718228298427212630272525186478627299999847489018400624400671876697708952447638990802345587381905407236935494271436960764899006430941507608152322588169896193268212007

c2: 96907490717344346588432491603722312694208660334282964234487687654593984714144825656198180777872327279250667961465169799267405734431675111035362089729249995027326863099262522421206459400405230377631141132882997336829218810171728925087535674907455584557956801831447125486753515868079342148815961792481779375529

c3: 43683874913011746530056103145445250281307732634045437486524605104639785469050499171640521477036470750903341523336599602288176611160637522568868391237689241446392699321910723235061180826945464649780373301028139049288881578234840739545000338202917678008269794179100732341269448362920924719338148857398181962112.

Crypto 400<div>
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