Fermé

Solve this problem (HMAC SHA512)

I need a way to find the following "unknown" variable. If you can find the value of "unknown" and explain how you did it. You will be paid instantly.

In HMAC SHA512. The result and message are known, but the secret passphrase is not.

Example: Find the unknown secret by knowing the following data?

Edit: updated to make a bit more sense.

unknown = ??;

[url removed, login to view]("AAA1", unknown) = "ca35d7fc52081dc27d7cfe92f154bf7e8ede2f5bd36e2ccc931ac1a8926dbf1a3f35d3078e17036aabc6e19077970e3e136949e41c0cc5097c27fe54168e5e15";

[url removed, login to view]("AAA2", unknown) = "adaa41eec03e74a7b19aa51eafc42c90ea0c81926161e9a6be7b1139f578a51b5259bc89d11a004bd2a6386777e9b1250d2b7eeb180e5c6f22a54b27317c227d";

[url removed, login to view]("AAA3", unknown) = "f2896f7ce152e5a73aeea6444e6cb17904fcf4739963460fa5a51643995baaa5ebbc4a3ff90f33a17e4515fecb02becf1303ffdf8f878e28c060584eb23b972a";

[url removed, login to view]("AAA4", unknown) = "7359b0f434ec90dece9a9ea7a1ae22e5f264757260d48a83632834a69b5e651e1ccdf12f8408e91bb9295d3e1d25c23fc395945964f1193fbae2d32d3d41362f";

[url removed, login to view]("AAA5", unknown) = "f0096fb81ba56e827c03af84f643009477459848f7261dcfc02012f59ebb261fa3d7cd2d81ea3488f26ed5d5e2f0aae6b3ffc6a3720e6e43dbf588071d9a7b7f";

[url removed, login to view]("AAA6", unknown) = "6c71e9fe89173b967f3d4193a205ae5ceb87d11f520ca41759dc013330ed1432788090aa8a8b28bf1970798b08a39a9ea170c9d97718665d644dec4143e89a5c";

[url removed, login to view]("AAA7", unknown) = "32ce43db3dd58051ab1080f161e456c13c23ec4537c7f61b14e8fef336da5956c811a0863ee3f09f10323a99283662be79728d8acbb170decdcdcdc866ae7a6c";

[url removed, login to view]("AAA8", unknown) = "e9ccedb21e7c1779d896ec550d8f87767a2dc68133a0147365c02c4c50d344ffe4760b2456f1b65aadb4b166cbd919c99d7f118ba82cbc80dcd076c5b82a1f34";

[url removed, login to view]("AAA9", unknown) = "91be81cdb09aef057f21fe55b780c393745041036c4b03c5b6a5c56172dcee780305eed824447809eff55279bfbb2ff7465edb2452f4d5fe8b3f98fcb4a410eb";

[url removed, login to view]("AAA10", unknown) = "a053c2d984948a7691fbc5f3e7bdb19348ccf2d08bc633972a8b9507793b091461bd3ee9cfc2b00035c9d287b3d3e96e59daccf00596419319b7ddf89ac1b6a1";

.. etc ... (can continue indefinitely)

More about CyptoJS HMAC 512 can be found here: [url removed, login to view]

can the unknown variable be discovered? The first one to send proof of completion will be paid.

Compétences : Cryptographie, Javascript, PHP, Architecture Logicielle, Sécurité Web

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Concernant l'employeur :
( 1 commentaire ) Melbourne, Australia

Nº du projet : #4990028

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