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Title Updated Last By Comments
Solve this! Jul 21 TROLOLO 12
positional code - why not used in WWII? Jul 20 Scruffy1948 1
Engima code message Jul 20 TheGamerPlayz 1
Help! Jul 20 sithllama 1
Help!? Could anyone help me figure out what met... Jun '16 Anonymous 1
Need help choosing algorithm and topic Jun '16 Anonymous 1
How to forge signatures in the Schnorr scheme i... May '16 muchacho 1
How to optimise the performance while using Sha... 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? May '16 PHCC 2
Decryption Challenge May '16 Dasse 1
Can anyone solve this? May '16 PHCC 2
Decrypting DMALOCK3 Ransomware Apr '16 Anonymous 1
Can some one help me decode this? (Jun '15) Apr '16 codebreaker143 4
red pike Apr '16 Gnova7 1
Nobody Can solve this! Apr '16 Stewards1033 1
A Code found in a game called Tibia (uncrackabl... (Mar '09) Apr '16 Miss Delinguini 12
Cipher Challenge. Mar '16 Reivax Camlost 1
News FBI reversal in Apple fight draws critics' ire Mar '16 SirPrize 3
What kind of cipher could this be? Mar '16 adamhunter 3
Why RSA Works Mar '16 pfranusic 1
HELP! Any idea what this cypher or code means? Mar '16 Ethos 3
cipher i cant seem to get Mar '16 Nickenbacher 1
Need some Help! Coded messages Mar '16 CodeIsNotValid 5
what kind of cypher or code uses fractions? Mar '16 bobguy98074 2
Can you decipher this? Don't fear the random().... Mar '16 SirDeathstroke 1
AES using a key of 320 bit length (Dec '12) Feb '16 Chipchup 3
Please Help Feb '16 Griminent 1
Help (Jan '16) Feb '16 mirel 2
HELP NEEDED - Unknown cipher Feb '16 XavierWilliams 1
Finding keyword in solved cryptogram (Jun '09) Jan '16 mikehammer 15
17th/18th century geometric cipher help (Jan '16) Jan '16 kirkburn 1
18th Century Box (Jan '16) Jan '16 hersham12 1
Which cryptographic libraries are best? (Jan '16) Jan '16 Laura 1
Encryption used to make the computer INSECURE !!! (Dec '15) Jan '16 mistermister 6
Backdoor in PIA VPN provider's code? (Dec '15) Dec '15 f4t4l 1
Why does the security of RSA depend on the non-... (Mar '15) Dec '15 Sons of Soetoro 2
privacytools.io - encryption against global mas... (May '15) Dec '15 Old Cook Bernie 2
Looking For a Cypher (Dec '15) Dec '15 FishDuck 1
Code with 0+- (Dec '15) Dec '15 agor 1
need to crack a number code (Dec '09) Nov '15 codebreaker143 4
liccuim hmcx dtwcwcwj (Nov '15) Nov '15 AffableZ 1
Possibly uncrackable code (Jan '08) Nov '15 Cracked it 16
foundation of cryptography (Sep '15) Sep '15 zdg 1
/n @29 (Aug '15) Aug '15 UnoNO 1
Cryptography puzzle (Aug '15) Aug '15 sadnalor 1
Regarding Biliner pairing (Jun '15) Jun '15 user24094 1
Anyone familiar with domain of hash functions i... (Jun '15) Jun '15 user24094 1
Can someone help me with this? (Jun '15) Jun '15 halseylover 1
News 3-D Printed Gun Lawsuit Starts the War Between ... (May '15) May '15 Wet Farter 2
CAPTCHA related project (Mar '15) Mar '15 Devyani 1
WeAre1965 (Mar '15) Mar '15 1965Anon 1
Can you decipher this? (Mar '12) Mar '15 ojbfdgjpb 5
Can anyone help with this one? (Mar '15) Mar '15 ojbfdgjpb 1
help me decipher this code (Feb '15) Mar '15 Grey wolf 2
Try this one on for size. It should pose a chal... (Mar '15) Mar '15 Grey wolf 1
von neumann pseudorandom, Is this a *bug*? (Feb '15) Feb '15 Gecgy 1
Letter starting with "bbi" (Feb '15) Feb '15 Degno 1
name of this method/cipher (Jan '15) Feb '15 Mike 2
Solve my Cipher(s) / puzzles and get paid ! (Jan '15) Jan '15 Sakarias 1
Voodo Symbolism and Codes (Dec '14) Dec '14 Rick_007 1
CYPHER : pehopouhir (Dec '14) Dec '14 Vijai 2
oaep (Nov '14) Nov '14 Ron0805 1
Trusted third Party 's security and availabili... (Nov '14) Nov '14 Anonymous 1
Cryptic images (Nov '14) Nov '14 jonlin 1
News Man Behind Secret Code at CIA Offers New Hint (Nov '14) Nov '14 wichita-rick 2
Solve this? (Nov '14) Nov '14 Chaos 1
Identify type of cryptography (Nov '14) Nov '14 lj72uk 1
New to cryptography. Is this a cipher? (Oct '14) Oct '14 fudderduds 1
Shape based code (Oct '14) Oct '14 Merven 1
Need help solving a cipher. (Jan '14) Oct '14 Scootaloo 3
Operation Tinker Bell (Oct '14) Oct '14 Dirk 1
Book-to-book cipher (Oct '14) Oct '14 satyesu 1
Melgo (Oct '14) Oct '14 Ribeiro Alvo 1
News Civil war diary code cracked (Oct '14) Oct '14 Kid_Tomorrow 1
News Children To Be Taught Cyber Security Skills (Oct '14) Oct '14 Kid_Tomorrow 1
How to crack this? (Oct '14) Oct '14 Don Perignon 1
What kind of cipher could this be and how to so... (Oct '14) Oct '14 Snoekie21 1
Crypto Challenge can anyone solve this simple c... (Sep '14) Sep '14 liveztudio 1
What kind of cipher is this? Tool to solve? (Sep '14) Sep '14 xzinem 2
Subject story or factual accounts of paracrypto... (Jun '14) Sep '14 Simon 4
What Kind of Cipher is this? (Apr '13) Aug '14 cazj 4
Tough Cryptogram (Jun '14) Aug '14 Jack D 2
Please help me with this affine cipher, been at... (Jul '14) Aug '14 Jack D 2
Masonic Cipher? (Jun '14) Aug '14 Jack D 2
Has anybody seen this before? Large string with... (Jul '14) Aug '14 Simon 4
here's something to solve. relatively mild diff... (Aug '14) Aug '14 state of psychosis 1
Free encrypted file transfer, no registration r... (Jul '14) Jul '14 Stals 1
On a New Class of Pseudorandom Sequence Generat... (Jul '14) Jul '14 Anonymous 1
Bytecoin (BCN) (Jul '14) Jul '14 Miner 1
Statistical test for pRNG for cryptographic app... (Jul '14) Jul '14 Irene 1
Solve my cipher! (Jun '14) Jun '14 Cipher Kid 2
Uncrackable Cypher (May '14) Jun '14 Cipher Kid 2
Find the decrypt function... (Jun '14) Jun '14 Ozymandias 1
Vigenère cipher Help (May '14) May '14 Bell 3
need help! please (May '14) May '14 Akshay 1
News Post-Snowden, the NSA's future rests on Admiral... (May '14) May '14 Cat74 5
can you crack my code? (Oct '10) May '14 sherlock holmes 7
Can you decipher this code? (May '14) May '14 Cube777 1
Maximum allowable probability of error for the ... (May '14) May '14 Jmomo 1
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