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May 7th, 2012
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  1. -----BEGIN PGP SIGNED MESSAGE-----
  2. Hash: SHA1
  3.  
  4. This message will only be displayed once.
  5.  
  6. Here is a message that has been encrypted with RSA (the Crypt::RSA Perl module available in CPAN) :
  7.  
  8. - -----BEGIN COMPRESSED RSA ENCRYPTED MESSAGE-----
  9. Version: 1.99
  10. Scheme: Crypt::RSA::ES::OAEP
  11.  
  12. eJwBzQAy/zEwADE4OABDeXBoZXJ0ZXh0B4KeBtKjJ7hGKC7/zqyzxUoFDTzRuU4+TLFUrw9qDGjk
  13. YI3fjyMn3G/w9WcfkZMGHdGRicbpTsDO3/oqmVtZpmIDY2HPOeWIZChuLfMDwT3FTUkDjQpsq390
  14. OJ90pArd1JRxdIZtnCvnVy/vg+1MjAFH3ta+CuAwHsIY/3lGOKTin1+5M30BKh7NOQMmBcJ8/RuL
  15. TfXMGQT01QVMeAGq6vORk3iw39KOLRU3Lcn1804G1/zd2mdFWvEMaTbu/F+7
  16. =0KfiT9PUe6QkwJXoM36Ukw==
  17. - -----END COMPRESSED RSA ENCRYPTED MESSAGE-----
  18.  
  19.  
  20. Here is the public key used to encrypt it. Note that it has a low bit modulus and is therefore breakable:
  21.  
  22. $VAR1 = bless( {
  23. 'e' => 65537,
  24. 'n' => '7467492769579356967270197440403790283193525917787433197231759008957255433116469460882489015469125000179524189783',
  25. 'Version' => '1.99',
  26. 'Identity' => ''
  27. }, 'Crypt::RSA::Key::Public' );
  28.  
  29.  
  30. The encrypted message is a number. Break the decryption key, then come back to this same URL and enter the
  31. decrypted message to continue. Each person who has come this far has received a unique message encrypted
  32. with a unique key. You are not to collaborate. Sharing your message or key will result in not receiving
  33. the next step.
  34.  
  35. There is a second chance to get your own RSA message and key. Follow the "Numbers dot TK" hint to find it.
  36.  
  37. There are many fake messages out there. Only messages signed with public key ID 7A35090F are valid.
  38.  
  39. Good luck.
  40.  
  41. 3301
  42.  
  43. -----BEGIN PGP SIGNATURE-----
  44. Version: GnuPG v1.4.11 (GNU/Linux)
  45.  
  46. iQIcBAEBAgAGBQJPEi5PAAoJEBgfAeV6NQkPV58P/0vBho7MrgWy4V4v2CGcq3gU
  47. OfNQ+k/z3TRvJZamGqM0bJbYgaHyG6mekf4v7o68b6v7Riir3maljP0snKV6Wv6j
  48. Ea8tzLZGonrgIJSSH4Ri3Ce9JiX4FGgNf8kY/3MahW5+TPoJGOmugfAf51XrUafH
  49. xTGK6aa9VQoQgg4Hxig8+BQAcNOGBvrnLu2MX4e+K8877YzNhymPNQGiKa/vm/gv
  50. BZN8S5tP9JYbSxZIU9EY5/Ny1c7Rb4uWJfmVm0EuKhx4gnVTuo7DXmZh0bcSmgk+
  51. BPsg/mLdFVKMNaf8Znam4Lg7oGby6fg7duwNcRBtH242oDZi7Ar2PaULDeaEhVS9
  52. Z29zFPGNpwDc8E7hecbfBzlLARkiMOApgORfBeTVP7c3p38efg+24v7Rp26J61Qf
  53. qtppmijeO+BuytVm8XlmGLoMvL8NlCx/9ghTnaQN1hBWT/WpCPRCLC0F982zvfzC
  54. Zhu0lPouHYdB9QYRuUcMQP03UcZNyFsdmw1epVLfL3QP9TzDoeLBopu/gHNARUzp
  55. Icx7rqme633XCldmnLn91CMGBOMGLQGdC+z16e9zQGYuliE/SfB66Kebz2f8ZBpK
  56. Dqw5Riu8BQAPMK1kt9evb7L/a7TZD5ISlh253ES9Tmi8/Nxot7hGMuHXFvEdajyK
  57. qwcTZ2vegt8Tu6Hb7199
  58. =S6GG
  59. -----END PGP SIGNATURE-----
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