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4096-bit RSA Decryption challenge - Printable Version

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4096-bit RSA Decryption challenge - gtaguy235 - 08-10-2014

Ok another challenge: I encrypted this with a unique private and public key from OpenSSL. Anyways, here it is:

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

Message:
-----START-----
i8rmL3sD6GA6DwaM/ZL5L7CnGzxrDyplMQ+knSypYOgqgxFZez9r/811dJO/kTQ2uZvzcuayvGACZOSKzS5eKqP6IwVqJQrXZEwn5WBj5tDeCH7/R8Ohoyghz6opxuSlLiyK8yxv80kYDnfFWdrEN243dDPLAni6Hca4dzt9p5oB8igEUmTv2CLP6u33w4SwVS39W0jHYfMUP0R4tT4+BlmhToONQtp2odMZv8tFwGcNj7EEZNq4at1Okp1vr+EiA7Q43YN6+ALOeNn/R8KRHZdsdRy5OVhMggj6jKEtTZuNrQFi5GOup3XuUe+yfE+RWa+dOjZJcZhZT8ruSDHYF5FrOscqFv/XMW+K54n1EGhFDFj4aEoMKoRExn/fJ/zgoh/mtAD0gXJZY+no6lRfPJapHSAh7eAJIjFH9EEL2pJQz/iJyiIS0MnN3zsa7XS0D7CvMMoJ691L30e9sH/Ro6wSmsZywbFAmhYxKTB5esPj0mdneEXiHX54VnEqwkK66ll8yVX63YXV3uP5TCihRZwkpxU1eZY1NLkBlx2lNfpQm13cZ5Y5kDRiIIZpegj3BWBFIVlS/FoRe8+F7VXLrwfA3taXEt6lu39XJgUrFf+WdOm9uQ9RxJUiTcM3S87m4R/2tQJ0bMoLKEMCc3Z1j7clw5MplIAk4VmbmJZvFac=
-----END-----


RE: 4096-bit RSA Decryption challenge - tyler569 - 08-10-2014

In the interests of allowing other people to attempt the challenge unspoiled, I shall provide the SHA224 hash of my decryption.

8670abb3f99cfdd140e77d689c8a4c28ef832065e12381cf708d48a2

Why 224 you ask? Why not I say!


RE: 4096-bit RSA Decryption challenge - gtaguy235 - 08-10-2014

(08-10-2014, 11:27 PM)tyler569 Wrote: In the interests of allowing other people to attempt the challenge unspoiled, I shall provide the SHA224 hash of my decryption.

8670abb3f99cfdd140e77d689c8a4c28ef832065e12381cf708d48a2

Why 224 you ask? Why not I say!

Lol, anyway I will keep making these challenges then Big Grin


RE: 4096-bit RSA Decryption challenge - jxu - 08-11-2014

Instead of these mostly-straightforward RSA decryptions, I suggest some you post some hidden message puzzles or something that requires lots of thought.


RE: 4096-bit RSA Decryption challenge - AFtExploision - 08-11-2014

I would like that, I may do some


RE: 4096-bit RSA Decryption challenge - tokumei - 08-11-2014

Yes, at this point it's merely a way to learn how to use (and practice using) commands to decrypt RSA-encrypted strings. That isn't much of a "challenge."


RE: 4096-bit RSA Decryption challenge - gtaguy235 - 08-11-2014

So like I could encrypt some binary with RSA and the binary would represent a number in ASCII, and then that number would be the number of the letter from A-Z order, then I would add more encrypted binary numbers which would spell a word once put through the process I said. Sounds OK?