ECDSA - Introduction

35 Punkte  0x0

Conventional attack on ECDSA

Autor

Jrmbt,  

Stufe  Schwierigkeitsgrad

Validierung

63 Herausforderer 1%

Bewertung  Bewertung

17 votes

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  Musterlösung

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
bongtrop   ECDSA - Introduction 20. November 2019 zu  18:40
tim   ECDSA - Introduction 19. November 2019 zu  22:45
Caelume   ECDSA - Introduction 19. November 2019 zu  19:23
Xiodi   ECDSA - Introduction 19. November 2019 zu  15:04
jb__   ECDSA - Introduction 18. November 2019 zu  21:56
Nainphomane   ECDSA - Introduction 17. November 2019 zu  14:31
FdLSifu   ECDSA - Introduction 16. November 2019 zu  14:30
pse   ECDSA - Introduction 13. November 2019 zu  10:15
remip   ECDSA - Introduction 8. November 2019 zu  14:12
madbat2   ECDSA - Introduction 8. November 2019 zu  13:34

 48 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 40180 5 Xartrick 1
pas_valide Encoding - UU 20% 31848 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 32591 5 g0uZ 1
pas_valide Hash - SHA-2 11% 16318 5 koma 1
pas_valide Shift cipher 7% 9787 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7829 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4444 15 Lu33Y 1
pas_valide File - PKZIP 4% 5779 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 7455 15 Arod 0
pas_valide Known plaintext - XOR 3% 4631 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1735 20 Tosh 0
pas_valide File - Insecure storage 1 4% 5035 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 5029 20 Arod 0
pas_valide System - Android lock pattern 3% 3225 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 3045 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 358 25 Tie21 0
pas_valide AES - ECB 1% 1281 25 cez40 0
pas_valide LFSR - Known plaintext 1% 272 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2116 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 591 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1501 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1732 25 koma 0
pas_valide Initialisation Vector 1% 947 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% 720 30 sambecks 0
pas_valide RSA - Common modulus 1% 681 30 franb 0
pas_valide Service - Hash length extension attack 1% 444 30 koma 0
pas_valide AES - 4 Rounds 1% 109 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% 393 40 Tosh 0
pas_valide Discrete logarithm problem 1% 520 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 97 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 35 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 606 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% 637 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