Shamir Secret Sharing - Reduction

70 Punkte  0x0

3*L

Autor

Vozec,  

Stufe  Schwierigkeitsgrad

Validierung

36 Herausforderer 1%

Bewertung  Bewertung

1
2
3
4
5
9 votes

Bitte loggen Sie sich ein um auf diese Seite zugreifen zu können

solutions  Musterlösung

Eine Musterlösung vorschlagen
Sie müssen diese Übung lösen bevor Sie eine Musterlösung einreichen können

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
2x2 Cryptanalyse  Shamir Secret Sharing - Reduction fr 13. November 2024 zu  21:20
glx1036 Cryptanalyse  Shamir Secret Sharing - Reduction fr 1. November 2024 zu  09:16
Rybashka Cryptanalyse  Shamir Secret Sharing - Reduction fr 21. Oktober 2024 zu  12:22
ToG Cryptanalyse  Shamir Secret Sharing - Reduction fr 14. Oktober 2024 zu  11:59
GarlicHorse Cryptanalyse  Shamir Secret Sharing - Reduction fr 10. Oktober 2024 zu  15:24
Caesard Cryptanalyse  Shamir Secret Sharing - Reduction fr 1. Oktober 2024 zu  10:37
0xec5 Cryptanalyse  Shamir Secret Sharing - Reduction fr 17. September 2024 zu  23:35
Cryptanalyse Cryptanalyse  Shamir Secret Sharing - Reduction fr 3. September 2024 zu  19:28
Oblivios Cryptanalyse  Shamir Secret Sharing - Reduction fr 2. September 2024 zu  01:25
skav Cryptanalyse  Shamir Secret Sharing - Reduction fr 29. August 2024 zu  15:03

challenges 70 Premium Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide Encoding - ASCII 26% 87863 5 Xartrick 2 4. Dezember 2012
pas_valide Encoding - UU 20% 67742 5 g0uZ 1 7. Oktober 2006
pas_valide Hash - DCC 3% 7343 5 Podalirius 0 13. Juli 2021
pas_valide Hash - DCC2 2% 6804 5 Podalirius 0 13. Juli 2021
pas_valide Hash - LM 3% 7289 5 Podalirius 0 13. Juli 2021
pas_valide Hash - Message Digest 5 18% 59881 5 g0uZ 1 31. Januar 2010
pas_valide Hash - NT 2% 5854 5 Podalirius 0 13. Juli 2021
pas_valide Hash - SHA-2 10% 31478 5 koma 1 3. Juni 2012
pas_valide Shift cipher 6% 19903 10 m31z0nyx 1 16. Februar 2011
pas_valide CISCO - Salted Password 2% 4780 10 Tidusrose 0 13. Juli 2021
pas_valide Pixel Madness 5% 15568 15 Ryscrow 2 3. Februar 2011
pas_valide ELF64 - PID encryption 3% 7716 15 Lu33Y 1 8. Februar 2012
pas_valide File - PKZIP 4% 12511 15 g0uZ 0 30. August 2010
pas_valide Monoalphabetic substitution - Caesar 5% 15843 15 Arod 0 22. Oktober 2011
pas_valide Circular Bit Shift 1% 1103 20 BlackRaven 0 21. März 2023
pas_valide Known plaintext - XOR 3% 8767 20 Ryscrow 0 3. Februar 2011
pas_valide Code - Pseudo Random Number Generator 1% 3399 20 Tosh 0 19. Dezember 2012
pas_valide Encoding - Codebook 1% 311 20 n3rada 0 21. März 2023
pas_valide File - PKZIP 2 1% 42 20 kevin.mille 0 8. November 2024
pas_valide File - Insecure storage 1 3% 9011 20 g0uZ 0 6. Februar 2012
pas_valide Polyalphabetic substitution - Vigenère 3% 10044 20 Arod 0 26. Oktober 2011
pas_valide System - Android lock pattern 2% 6626 20 Silentd 0 23. Dezember 2012
pas_valide Transposition - Rail Fence 2% 6206 20 YellowS4 0 6. April 2014
pas_valide AES - CBC - Bit-Flipping Attack 1% 1599 25 Tie21 0 17. Juni 2018
pas_valide AES - ECB 1% 2588 25 cez40 0 29. November 2015
pas_valide AES - ECB - Copy Paste 1% 256 25 Vozec 0 5. Februar 2024
pas_valide LFSR - Known plaintext 1% 996 25 Brissouille 0 28. November 2017
pas_valide RSA - Factorisation 2% 4741 25 HacKSpider 0 12. September 2010
pas_valide RSA - Decipher Oracle 1% 1943 25 Zweisamkeit 0 11. Mai 2017
pas_valide Service - Timing attack 1% 2804 25 g0uZ , koma 1 28. Oktober 2012
pas_valide Monoalphabetic substitution - Polybe 2% 3769 25 koma 0 6. Dezember 2011
pas_valide Twisted secret 1% 467 25 NonStandardModel 0 14. August 2020
pas_valide Initialisation Vector 1% 2137 25 manticore , notfound404 0 25. August 2015
pas_valide Hill Cipher 1% 185 30 LetMeR00t 0 21. März 2023
pas_valide GEDEFU 1% 560 30 makhno 0 13. September 2016
pas_valide OTP - Implementation error 1% 429 30 Podalirius 0 22. März 2021
pas_valide RSA - Corrupted key 1 1% 428 30 blackndoor 0 28. November 2017
pas_valide RSA - Continued fractions 1% 1416 30 sambecks 0 8. September 2015
pas_valide RSA - Common modulus 1% 1943 30 franb 0 24. Dezember 2016
pas_valide Service - Hash length extension attack 1% 1148 30 koma 1 19. August 2015
pas_valide Shamir Secret Sharing - Introduction 1% 252 30 Vozec 0 5. Februar 2024
pas_valide AES - 4 Rounds 1% 339 35 Cryptanalyse 0 5. September 2018
pas_valide ECDSA - Introduction 1% 304 35 Jrmbt 0 22. September 2019
pas_valide RSA - Padding 1% 281 35 Tosh 0 9. Oktober 2016
pas_valide RSA - Signature 1% 186 35 sar 0 9. März 2020
pas_valide Shamir Secret Sharing - Traitor 1% 66 35 Vozec 0 5. Februar 2024
pas_valide AES128 - CTR 1% 685 40 Tosh 0 28. August 2015
pas_valide PHP - mt_rand 1% 147 40 NonStandardModel 0 28. März 2022
pas_valide Discrete logarithm problem 1% 1239 40 RFC4949 0 8. Juni 2014
pas_valide RSA - Corrupted key 2 1% 311 40 blackndoor 0 11. Januar 2018
pas_valide RSA - Corrupted key 3 1% 182 40 blackndoor 0 5. September 2019
pas_valide RSA - Multiple recipients 1% 1574 40 franb 0 29. November 2015
pas_valide AES - Fault attack #1 1% 183 50 Cryptanalyse 0 20. September 2018
pas_valide FEAL - Differential Cryptanalysis 1% 43 50 Tosh 0 28. März 2022
pas_valide Enigma Machine 1% 251 50 peyman 0 12. Oktober 2016
pas_valide Side Channel - AES : CPA 1% 72 50 cb34 0 28. März 2022
pas_valide ECDHE 1% 234 60 Tosh 0 20. November 2016
pas_valide RSA - H-rabin 1% 77 60 Vozec 0 21. März 2023
pas_valide RSA - Lee cooper 1% 153 60 blackndoor , Synacktiv 0 7. November 2019
pas_valide Service - CBC Padding 1% 1307 60 koma 0 4. Oktober 2012
pas_valide Side Channel - AES : first round 1% 73 60 walafc0 0 28. März 2022
pas_valide Polyalphabetic substitution - One Time Pad 1% 375 60 Thanat0s 0 2. Juni 2013
pas_valide White-Box Cryptography 1% 230 60 Cryptanalyse 0 21. Oktober 2018
pas_valide AES - Weaker variant 1% 135 70 Cryptanalyse 0 29. August 2018
pas_valide Shamir Secret Sharing - Reduction 1% 35 70 Vozec 0 5. Februar 2024
pas_valide Hash - SHA-3 1% 154 75 Revenger 0 10. Dezember 2016
pas_valide AES - Fault attack #2 1% 130 80 Cryptanalyse 0 20. September 2018
pas_valide Shamir Secret Sharing - Irreducible ? 1% 26 90 Mister7F 0 5. Februar 2024
pas_valide AES-PMAC 1% 37 100 Cryptanalyse 0 26. Mai 2019
pas_valide ECDSA - Implementation error 1% 61 100 Tosh 0 29. September 2019