Who validate the challenge  Cryptanalysis / Initialisation Vector

App - Script App - System Cracking Cryptanalysis Forensic Programming Realist Network Steganography Web - Client Web - Server

AES - 4 Rounds AES - Fault attack #1 AES - Fault attack #2 AES - CBC - Bit-Flipping Attack AES - ECB AES - ECB - Copy Paste AES - Weaker variant AES-PMAC AES128 - CTR Hill Cipher Shift cipher Circular Bit Shift CISCO - Salted Password Known plaintext - XOR Code - Pseudo Random Number Generator Pixel Madness ECDHE ECDSA - Implementation error ECDSA - Introduction ELF64 - PID encryption Encoding - ASCII Encoding - Codebook Encoding - UU FEAL - Differential Cryptanalysis File - PKZIP File - Insecure storage 1 GEDEFU Hash - DCC Hash - DCC2 Hash - LM Hash - Message Digest 5 Hash - NT Hash - SHA-2 Hash - SHA-3 LFSR - Known plaintext Enigma Machine OTP - Implementation error PHP - mt_rand Discrete logarithm problem RSA - Corrupted key 1 RSA - Corrupted key 2 RSA - Corrupted key 3 RSA - Factorisation RSA - Continued fractions RSA - H-rabin RSA - Lee cooper RSA - Common modulus RSA - Multiple recipients RSA - Decipher Oracle RSA - Padding RSA - Signature Service - CBC Padding Service - Hash length extension attack Service - Timing attack Shamir Secret Sharing - Introduction Shamir Secret Sharing - Irreducible ? Shamir Secret Sharing - Reduction Shamir Secret Sharing - Traitor Side Channel - AES : CPA Side Channel - AES : first round Monoalphabetic substitution - Caesar Monoalphabetic substitution - Polybe Polyalphabetic substitution - One Time Pad Polyalphabetic substitution - Vigenère System - Android lock pattern Transposition - Rail Fence Twisted secret Initialisation Vector White-Box Cryptography

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1994 users validated this challenge

• Seph1r0th
• Maxou_
• hakim drai
• m0rphine
• sebbb
• madbat2
• metaheuristic
• clmnt
• peyman
• agoria123
• orchas
• Nodulaire
• 0xf4b
• cdpointpoint
• tolva
• smiler
• amel
• boogy
• ArnC
• name_not_important
• ekt0
• icecube27
• FoxCie
• anon
• ioceloti
• Maksman
• BearGryIIs
• iThomas
• jh4ck
• Rising
• Major_Tom
• H3r"tiik
• blasty
• jb__
• blackndoor
• Creased
• Creaprog
• Choodyam
• GeriFreki
• gipi
• tomski
• CidZX
• Sinople_00FF00
• Lapinou
• DVernon
• HelloWorld42
• mjallstart
• Yumemi
• christrc