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| 1 | -----BEGIN PGP SIGNED MESSAGE----- | |
| 2 | Hash: SHA1 | |
| 3 | ||
| 4 | ||
| 5 | This message will only be displayed once. | |
| 6 | ||
| 7 | Here is a message that has been encrypted with RSA (the Crypt::RSA Perl module available in CPAN) : | |
| 8 | ||
| 9 | - -----BEGIN COMPRESSED RSA ENCRYPTED MESSAGE----- | |
| 10 | Version: 1.99 | |
| 11 | Scheme: Crypt::RSA::ES::OAEP | |
| 12 | ||
| 13 | eJwBzQAy/zEwADE4OABDeXBoZXJ0ZXh0Ca4y//uzl/HvFoP9Klf53nEFH0T4c+ui5de8+vqGOnZc | |
| 14 | 9DlrsWQe+xxVaPaYgKAD9Wn9VWQ6A5o254r5pa4hkDIY5RRmVfqOm88HJpGdbGGTckyEwJapCLDT | |
| 15 | tHzZWAZ0FIVj6fH2whErHoVmZ82zQJ64OLtzr1gYk+2kIZuqtLclV9RDhs6j7meTaod2BDrF26tY | |
| 16 | d33awv0txxrgXRhd/FDFVtKb0K84cQs2xtO/9A0yLs5GEK2xpG2yM4AeWWft | |
| 17 | =I1r6Wtzf/29vTggAK+ELEA== | |
| 18 | - -----END COMPRESSED RSA ENCRYPTED MESSAGE----- | |
| 19 | ||
| 20 | ||
| 21 | Here is the public key used to encrypt it. Note that it has a low bit modulus and is therefore breakable: | |
| 22 | ||
| 23 | $VAR1 = bless( {
| |
| 24 | 'e' => 65537, | |
| 25 | 'n' => '7880891639791153779530258464649693928733411681581577103690292822333198036864739065916344030512697162068582555837', | |
| 26 | 'Version' => '1.99', | |
| 27 | 'Identity' => '<[email protected]>' | |
| 28 | }, 'Crypt::RSA::Key::Public' ); | |
| 29 | ||
| 30 | ||
| 31 | The encrypted message is a number. Break the decryption key, then come back to this same URL and enter the | |
| 32 | decrypted message to continue. Each person who has come this far has received a unique message encrypted | |
| 33 | with a unique key. You are not to collaborate. Sharing your message or key will result in not receiving | |
| 34 | the next step. | |
| 35 | ||
| 36 | There is a second chance to get your own RSA message and key. Follow the "Numbers dot TK" hint to find it. | |
| 37 | ||
| 38 | There are many fake messages out there. Only messages signed with public key ID 7A35090F are valid. | |
| 39 | ||
| 40 | Good luck. | |
| 41 | ||
| 42 | 3301 | |
| 43 | ||
| 44 | -----BEGIN PGP SIGNATURE----- | |
| 45 | Version: GnuPG v1.4.11 (GNU/Linux) | |
| 46 | ||
| 47 | iQIcBAEBAgAGBQJPEi5eAAoJEBgfAeV6NQkPuiMP/27jZQ7t27p8cg8R8//Cj4Sf | |
| 48 | RWVF09jFYtAZ9S38atQy2bFlkBYRejQu49iZa2mGp2ITa2zfsbI3NviOeY3XJXRy | |
| 49 | 9zxzNIF6IkPm6dCwRARTsXGYz4/9I6AgyLT6OyT1ltzys+c2kccGJ+2XXo9VNpA5 | |
| 50 | D8EoWRWAaiIJhF9ezLK/j2ImaDJnQ/y2PnjVm+QE4ywivp6arSoAbxwOga6TIef4 | |
| 51 | uwjw9PKMkHR+9nJOvKSkG9S9FKxMhSo9r0jr7AVLmls8Q30t2fJ6wDNI+ygWBljo | |
| 52 | JIvu+Av6ACmhktO6XMW3xNe2TG3W7WnhrmERm+DgzOWkfCRa2lAd42CPiwTgVI5x | |
| 53 | 1tIPowTpW0HvZlqT2/wxKmSEs994MJkPzHI+82GkXxv3FbWms/ztdBuMcv7+sUbT | |
| 54 | IS2549fOw51S2zLvZ1RoSaKIQGZd9ycGMOPQs8etxgOWtK34tOdZlntpDQHyTDqj | |
| 55 | NX+0/Aer7pFmtVE92iYBLlDIHH9xZnNkN6ZZSC+oXl9SP6ivs535qyYDTuM/IfFc | |
| 56 | 6zNlhuVOqosIbRp51EhWLG0vhOtNDMUTaPaQk7t5dnm6SmYjLcv5xc6qyo/3Xu2F | |
| 57 | vCvmA0zgTaYbtWD6NI+ejTjGhZ8Pk+WeVxSyJ0Io9Q5S90/hxdAegtAVGUnLhxYa | |
| 58 | vbacP/zEyYKHfIdkNn9R | |
| 59 | =LMdX | |
| 60 | -----END PGP SIGNATURE----- |
