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Level III Challenges (72)
Page 13 of the challenges in Level III, ordered by date posted (the most recent appear first).
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This challenge descends from the RSA Laboratories contest to encourage research into the practical difficulty of factoring large integers of different length (between 330 and 2048 bit) and cracking RSA keys used in cryptography. This challenge is about factoring a number with 270 decimal digits. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
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Author:
This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2012-02-07 11:02 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| No one solved the challenge right now. Be the first! |
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You must be logged in to solve the challenge |
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This challenge descends from the RSA Laboratories contest to encourage research into the practical difficulty of factoring large integers of different length (between 330 and 2048 bit) and cracking RSA keys used in cryptography. This challenge is about factoring a number with 260 decimal digits. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2012-02-07 10:50 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| No one solved the challenge right now. Be the first! |
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You must be logged in to solve the challenge |
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This challenge descends from the RSA Laboratories contest to encourage research into the practical difficulty of factoring large integers of different length (between 330 and 2048 bit) and cracking RSA keys used in cryptography. This challenge is about factoring a number with 250 decimal digits. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2012-02-07 10:48 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#12) |
Achieved points (Global score) |
y-m-d - h:m:s |
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George (Theofanidis)
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0 (120805) |
2020-03-12 21:20:24 |
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Snake (snk)
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0 (187650) |
2020-03-16 22:31:47 |
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Erik (Erox)
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0 (26141) |
2020-03-17 16:24:16 |
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simone (xseris)
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0 (8632) |
2020-04-14 09:48:28 |
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#5 |
D3d4lu5 (D3d4lu5)
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0 (363488) |
2020-05-06 18:10:29 |
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#6 |
Alain Collignon (vexilla72)
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0 (123466) |
2020-07-13 16:19:10 |
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#7 |
noother (noother)
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0 (1489) |
2020-08-11 03:02:15 |
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#8 |
0bliviate (0bliviate)
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0 (8634) |
2020-08-17 19:26:38 |
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#9 |
George Lasry (george4096)
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0 (372955) |
2020-09-06 12:14:42 |
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#10 |
Kevin Shepherd (kshepherd)
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0 (2391) |
2020-09-14 06:15:17 |
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#11 |
Alexander W. Janssen (itnomad)
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0 (10782) |
2021-02-10 17:00:24 |
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#12 |
Gerd Wilts (gerdw)
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0 (50534) |
2021-02-15 20:32:01 |
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The solution for this challenge was made public on 2020-02-28, and thus it is not possible to get points for this challenge any more. However, you can still solve and enter a solution for this challenge. |
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You must be logged in to solve the challenge |
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This challenge descends from the RSA Laboratories contest to encourage research into the practical difficulty of factoring large integers of different length (between 330 and 2048 bit) and cracking RSA keys used in cryptography. This challenge is about factoring a number with 240 decimal digits. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2012-02-07 10:47 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#14) |
Achieved points (Global score) |
y-m-d - h:m:s |
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Snake (snk)
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0 (187650) |
2019-12-02 20:05:22 |
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Kurt Gebauer (Yokozuna)
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0 (278213) |
2019-12-03 02:09:39 |
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George (Theofanidis)
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0 (120805) |
2019-12-15 22:40:32 |
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Roman Seefeld (Antares)
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0 (15543) |
2020-03-02 11:00:19 |
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#5 |
Erik (Erox)
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0 (26141) |
2020-03-17 16:26:56 |
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#6 |
simone (xseris)
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0 (8632) |
2020-04-14 09:46:01 |
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#7 |
D3d4lu5 (D3d4lu5)
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0 (363488) |
2020-05-06 18:08:05 |
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#8 |
Alain Collignon (vexilla72)
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0 (123466) |
2020-07-09 07:54:58 |
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#9 |
0bliviate (0bliviate)
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0 (8634) |
2020-08-17 19:24:05 |
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#10 |
George Lasry (george4096)
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0 (372955) |
2020-09-06 12:15:26 |
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#11 |
Kevin Shepherd (kshepherd)
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0 (2391) |
2020-09-14 06:14:02 |
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#12 |
Alexander W. Janssen (itnomad)
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0 (10782) |
2021-02-10 16:57:04 |
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#13 |
Gerd Wilts (gerdw)
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0 (50534) |
2021-02-15 20:30:27 |
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The solution for this challenge was made public on 2019-12-02, and thus it is not possible to get points for this challenge any more. However, you can still solve and enter a solution for this challenge. |
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You must be logged in to solve the challenge |
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This challenge descends from the RSA Laboratories contest to encourage research into the practical difficulty of factoring large integers of different length (between 330 and 2048 bit) and cracking RSA keys used in cryptography. This challenge is about factoring a number with 232 decimal digits. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it. |
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Published on: 2012-02-07 10:45 |
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Maximum number of attempts for this challenge: 15 |
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All successful users of this challenge
| Rank |
User (#11) |
Achieved points (Global score) |
y-m-d - h:m:s |
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George (Theofanidis)
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0 (120805) |
2020-03-12 21:24:12 |
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Erik (Erox)
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0 (26141) |
2020-03-17 16:25:27 |
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Snake (snk)
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0 (187650) |
2020-03-25 13:36:58 |
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simone (xseris)
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0 (8632) |
2020-04-14 09:43:45 |
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#5 |
D3d4lu5 (D3d4lu5)
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0 (363488) |
2020-05-06 18:09:25 |
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#6 |
Alain Collignon (vexilla72)
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0 (123466) |
2020-07-09 07:48:17 |
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#7 |
0bliviate (0bliviate)
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0 (8634) |
2020-08-17 19:30:58 |
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#8 |
George Lasry (george4096)
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0 (372955) |
2020-09-06 12:13:09 |
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#9 |
Kevin Shepherd (kshepherd)
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0 (2391) |
2020-09-14 06:16:27 |
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#10 |
Alexander W. Janssen (itnomad)
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0 (10782) |
2021-02-10 17:02:54 |
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#11 |
Gerd Wilts (gerdw)
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0 (50534) |
2021-02-15 20:33:29 |
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The solution for this challenge was made public on 2020-02-17, and thus it is not possible to get points for this challenge any more. However, you can still solve and enter a solution for this challenge. |
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You must be logged in to solve the challenge |
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