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Title Updated Last By Comments
Any one interested in cracking a couple double ... Nov 14 AustinHite88 1
Need help on a lot of ciphers. Sep '18 ChaosControl 1
Youtube Jul '18 Grapeape 1
The Black Queen Ciphers (May '18) May '18 Chris F 1
Hep me find a kind of cipher (Apr '18) Apr '18 Edub 1
the Beale Cipher? (Mar '10) Apr '18 Anonymous 5
Decoding a code. All help is appreciated. (Mar '18) Mar '18 allhelpappreciated 1
Need help on a cipher (Mar '18) Mar '18 Todd 1
testing Symmetric key algorithm (Jan '09) Mar '18 Pyro9224 2
Looking For a Cypher (Dec '15) Mar '18 Pyro9224 2
Help with a simple cipher (Feb '18) Feb '18 Anonymous 1
Can anyone decipher this? (Feb '17) Jan '18 TREASON WATCH 2
Code to be cracked (Jan '18) Jan '18 DonniNutNut 1
Variation on the Polybius Cipher (Jan '18) Jan '18 Anonymous 1
DES decryption (Oct '06) Dec '17 Sweeper 13
Challenge: Try to crack this cipher (Nov '17) Nov '17 Iskuss 1
need help with this cipher (Nov '17) Nov '17 acodingguy6718 1
Vigenere Cipher Expansion (Feb '17) Nov '17 JoeTekk1 2
Need help with Rail Fence cipher (Oct '17) Oct '17 Zevvy 1
help please!! (Oct '17) Oct '17 TheDarkOne13 2
Anonymous Document Authentication (Sep '17) Sep '17 petewiedemann 1
Does anyone know what this is? (Sep '17) Sep '17 Just_me 1
An unusual cipher for your enjoyment (Aug '17) Aug '17 Andmunko 1
Generic Substitution Cipher Help (I think) (Aug '17) Aug '17 Damein 1
Cube26A Cipher (Aug '17) Aug '17 pvial00 1
Galaxy Cipher Instrument open sourced. (Mar '17) Jul '17 Russell Lee 2
Simple cipher I made. (Jul '17) Jul '17 Mysteryman 1
HELP! I need help decrypting this! (Jun '17) Jun '17 Anon 1
Who can decode this cypher and how long did it ... (Jun '17) Jun '17 bhouseman 1
Scroll Cipher Instrument-open sourced. (Jun '17) Jun '17 Russell Lee 1
Can someone help me break this cypher (May '17) May '17 Hildredus 3
What cipher is needed to crack this? (May '17) May '17 FAULT 1
North American Latitudes and logitudes in hexad... (Mar '17) Mar '17 nobody 1
What is this and can I decode it? (Mar '17) Mar '17 MRE1 1
AEAD encryption Schemes (Mar '17) Mar '17 mogambo 1
Help - Crazy Cipher (Feb '17) Feb '17 InBetweenHonor 1
Is this a real secuirty concern? (Feb '17) Feb '17 nawas 1
LYRA 2 or sponge constructor (Feb '17) Feb '17 golda 1
It is possible to decrypt ransomware manualy? (Feb '17) Feb '17 JoshMa88 1
Unable to crack (Jan '17) Jan '17 Shumpy 1
Merkle trees vhdl/fpga (Jan '17) Jan '17 SiFato 1
Ciphertext attribute-based encryption complexit... (Jan '17) Jan '17 usercrypto 1
Hash_DRBG (Dec '16) Dec '16 juakob 1
Error? (Dec '16) Dec '16 Anon 2
I need help (I guess its easy, but I don't cipher) (Dec '16) Dec '16 XERNEAL 1
Help needed with cipher in chapter 9 of The Ame... (Dec '16) Dec '16 Vance Samuels 1
Help Needed - As fast as possible (Dec '16) Dec '16 frostiee51 1
my friend started publishing weird videos with ... (Dec '16) Dec '16 James Bridget 2
Cryptogram (Hill Cipher) (Dec '16) Dec '16 _Psych_ 1
Dorabella Cipher (Nov '16) Nov '16 JAWs41493 1
Can anyone decode this? (Nov '16) Nov '16 NirvanacaJ 1
Cipher Help Requested (Nov '16) Nov '16 SIlverMagus 1
need immediate assistance with this cipher. no ... (Nov '16) Nov '16 STUDENT 1
Seeking help from cryptographers! (Oct '16) Oct '16 jeremy2000 1
News Cryptic dancing: University student uses Ibiza ... (Sep '16) Oct '16 cybersecuritysalary 2
Decrypt this message (Oct '16) Oct '16 TELawrence 1
Zodiac Crypt Android app (Oct '16) Oct '16 Zolo 1
MD3 Encryption/Decryption (Nov '07) Oct '16 jim 2
Solve this! (Jun '16) Oct '16 Joe117 14
Need help deciphering this message (Sep '16) Oct '16 hexherrington 2
End-to-end encryption SDK Launch Programme (Sep '16) Sep '16 appsecurity 1
new cipher (Sep '16) Sep '16 Anonymous 1
Need help with a code (Sep '16) Sep '16 ewatson0189 1
Audio Encryption Project (Aug '16) Aug '16 Solaris 1
can some oddly awesome person decipher this? (Aug '16) Aug '16 Anonymous 2
Poem Cryptography (Aug '16) Aug '16 C3GPS 1
Need Help with Game Cipher (Aug '16) Aug '16 ufandrew11 1
Figure out the four rules to this code! (Aug '16) Aug '16 AshleyKong 1
Help (Aug '16) Aug '16 William Zachary S... 1
XOR with avelanche effect (Aug '16) Aug '16 superuser 2
polyalaphabetic substitution system combined wi... (Aug '16) Aug '16 superuser 1
Need Help with Austin Cipher Latest Message (Aug '16) Aug '16 BuckRowdy 1
positional code - why not used in WWII? (Jul '16) Jul '16 Scruffy1948 1
Engima code message (Jul '16) Jul '16 TheGamerPlayz 1
Help! (Jul '16) Jul '16 sithllama 1
Help!? Could anyone help me figure out what met... (Jun '16) Jun '16 Anonymous 1
Need help choosing algorithm and topic (Jun '16) Jun '16 Anonymous 1
How to forge signatures in the Schnorr scheme i... (May '16) May '16 muchacho 1
How to optimise the performance while using Sha... (May '16) May '16 Anonymous 1
What kind of code is this ? and how to decode it ? (Dec '14) May '16 PHCC 4
Can anyone solve this code? (Apr '16) May '16 PHCC 2
Decryption Challenge (May '16) May '16 Dasse 1
Can anyone solve this? (Apr '16) May '16 PHCC 2
Decrypting DMALOCK3 Ransomware (Apr '16) Apr '16 Anonymous 1
Can some one help me decode this? (Jun '15) Apr '16 codebreaker143 4
red pike (Apr '16) Apr '16 Gnova7 1
Nobody Can solve this! (Apr '16) Apr '16 Stewards1033 1
A Code found in a game called Tibia (uncrackabl... (Mar '09) Apr '16 Miss Delinguini 12
Cipher Challenge. (Mar '16) Mar '16 Reivax Camlost 1
News FBI reversal in Apple fight draws critics' ire (Mar '16) Mar '16 SirPrize 3
What kind of cipher could this be? (Mar '16) Mar '16 adamhunter 3
Why RSA Works (Mar '16) Mar '16 pfranusic 1
HELP! Any idea what this cypher or code means? (Mar '16) Mar '16 Ethos 3
cipher i cant seem to get (Mar '16) Mar '16 Nickenbacher 1
Need some Help! Coded messages (Mar '16) Mar '16 CodeIsNotValid 5
what kind of cypher or code uses fractions? (Mar '16) Mar '16 bobguy98074 2
Can you decipher this? Don't fear the random().... (Mar '16) Mar '16 SirDeathstroke 1
AES using a key of 320 bit length (Dec '12) Feb '16 Chipchup 3
Please Help (Feb '16) Feb '16 Griminent 1
Help (Jan '16) Feb '16 mirel 2
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