ECDSA - Implementation error

100 Punkte  0x0

It’s random...

Autor

Tosh,  

Stufe  Schwierigkeitsgrad

Validierung

12 Herausforderer 1%

Bewertung  Bewertung

12 votes

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  Musterlösung

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Tosh   ECDSA - Erreur d’implémentation 1. November 2019 zu  12:53
Kurt   ECDSA - Implementation error 26. Oktober 2019 zu  22:23
H4cK0pp   ECDSA - Erreur d’implémentation 21. Oktober 2019 zu  16:06
ocalex86   ECDSA - Implementation error 18. Oktober 2019 zu  10:53
Th3_JagDt1g3R   ECDSA - Implementation error 6. Oktober 2019 zu  23:58
rogdham   ECDSA - Erreur d’implémentation 6. Oktober 2019 zu  15:58
ENOENT   ECDSA - Erreur d’implémentation 1. Oktober 2019 zu  01:22
Jrmbt   ECDSA - Erreur d’implémentation 30. September 2019 zu  21:38
shiki7   ECDSA - Implementation error 30. September 2019 zu  20:59
Cryptanalyse   ECDSA - Implementation error 30. September 2019 zu  20:08

 48 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 40257 5 Xartrick 1
pas_valide Encoding - UU 20% 31904 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 32641 5 g0uZ 1
pas_valide Hash - SHA-2 11% 16352 5 koma 1
pas_valide Shift cipher 7% 9805 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7844 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4449 15 Lu33Y 1
pas_valide File - PKZIP 4% 5791 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 7465 15 Arod 0
pas_valide Known plaintext - XOR 3% 4636 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1738 20 Tosh 0
pas_valide File - Insecure storage 1 4% 5043 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 5042 20 Arod 0
pas_valide System - Android lock pattern 3% 3229 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 3053 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 360 25 Tie21 0
pas_valide AES - ECB 1% 1282 25 cez40 0
pas_valide LFSR - Known plaintext 1% 273 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2120 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 593 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1500 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1734 25 koma 0
pas_valide Initialisation Vector 1% 949 25 manticore, notfound 0
pas_valide GEDEFU 1% 306 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 139 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 724 30 sambecks 0
pas_valide RSA - Common modulus 1% 683 30 franb 0
pas_valide Service - Hash length extension attack 1% 445 30 koma 0
pas_valide AES - 4 Rounds 1% 110 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 63 35 Jrmbt 0
pas_valide RSA - Padding 1% 136 35 Tosh 0
pas_valide AES128 - CTR 1% 394 40 Tosh 0
pas_valide Discrete logarithm problem 1% 523 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 98 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 35 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 608 40 franb 0
pas_valide AES - Fault attack #1 1% 53 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 110 50 peyman 0
pas_valide ECDHE 1% 120 60 Tosh 0
pas_valide RSA - Lee cooper 1% 18 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 638 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 265 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 89 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 36 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 60 75 Revenger 0
pas_valide AES - Fault attack #2 1% 35 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 9 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 12 100 Tosh 0