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71 Kata Found
6 kyu
Crack the Encrypted Email
1
1
0
100%
of
8
22
yorg
Algorithms
Ciphers
Cryptography
Security
Puzzles
Games
3 kyu
Alphametics Solver
15
15
3
100%
of
6
10
docgunthrop
Algorithms
Puzzles
Games
Performance
Optimization
Cryptography
Security
7 kyu
Digital cypher
62
62
27
93%
of
382
1,664
dcieslak
Fundamentals
Encryption
Algorithms
Cryptography
Security
3 kyu
Rail Fence Cipher: Encoding and Decoding
79
79
16
96%
of
140
470
darrentburgess
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Strings
6 kyu
Fixed xor
1
1
0
95%
of
11
29
jmorris
Algorithms
Mathematics
Numbers
Algebra
Binary
Cryptography
Security
5 kyu
Break the Caesar!
10
10
2
93%
of
41
139
kingcobra
1 Issue Reported
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Encryption
Decryption
6 kyu
Real Password Cracker
9
9
2
72%
of
18
39
anter69
Algorithms
Security
Hashes
Data Structures
Cryptography
5 kyu
Simple Encryption #2 - Index-Difference
92
92
30
92%
of
98
325
SteffenVogel_79
Algorithms
Fundamentals
Cryptography
Security
Strings
Arrays
6 kyu
ADFGX Simplified
6
6
3
100%
of
16
51
Caders
Fundamentals
Cryptography
Security
Encryption
Algorithms
6 kyu
Simple Encryption #1 - Alternating Split
788
788
173
92%
of
1,630
7,818
SteffenVogel_79
1 Issue Reported
Fundamentals
Cryptography
Security
Algorithms
Strings
Arrays
5 kyu
Card-Chameleon, a Cipher with Playing Cards
9
9
7
90%
of
10
18
zwyx
Algorithms
Cryptography
Security
Games
7 kyu
Digital cypher vol 2
15
15
5
92%
of
145
504
dcieslak
Fundamentals
Encryption
Algorithms
Cryptography
Security
6 kyu
Ragbaby cipher
14
14
0
88%
of
26
62
dcieslak
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
2 kyu
Tap Into Mr. Mxyzinjin's Brain
27
27
4
85%
of
13
43
Voile
Puzzles
Cryptography
Security
6 kyu
Decipher this!
71
71
19
94%
of
206
1,024
yvonne-liu
Fundamentals
Strings
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
GA-DE-RY-PO-LU-KI cypher vol 3 - Missing key
9
9
4
94%
of
50
144
dcieslak
Fundamentals
Encryption
Algorithms
Cryptography
Security
3 kyu
Tap Into Mr. Mxyzinjin's Matrix
27
27
3
97%
of
17
28
Voile
Puzzles
Cryptography
Security
6 kyu
Encryption and decryption--Matrix pair
3
3
0
100%
of
6
11
myjinxin2015
Algorithms
Encryption
Cryptography
Security
Puzzles
Games
6 kyu
Substitution - Cryptography #1
2
2
0
84%
of
22
56
matt c
1 Issue Reported
Fundamentals
Cryptography
Security
Encryption
Algorithms
Decryption
ES2015
Babel
6 kyu
decipher student messages
3
3
1
92%
of
25
73
Shahmeer
Puzzles
Strings
Ciphers
Algorithms
Cryptography
Security
7 kyu
#~For Kids~# Date decryption.
3
3
0
90%
of
20
41
ALNeneve
Fundamentals
Dates/Time
Encryption
Algorithms
Cryptography
Security
5 kyu
Interlaced Spiral Cipher
10
10
2
94%
of
8
15
docgunthrop
Algorithms
Ciphers
Cryptography
Security
Strings
5 kyu
Iterative Rotation Cipher
8
8
2
100%
of
10
18
docgunthrop
Algorithms
Strings
Ciphers
Cryptography
Security
Encryption
5 kyu
First Variation on Caesar Cipher
339
339
32
84%
of
289
1,665
g964
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
Utilities
6 kyu
Isogram Cipher
5
5
2
72%
of
23
46
anter69
Algorithms
Ciphers
Cryptography
Security
Encryption
6 kyu
Encrypt this!
1
1
0
100%
of
10
42
suic
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Arrays
Ciphers
Algorithms
Cryptography
Security
7 kyu
Cipher
1
1
0
91%
of
43
175
bubmet
Algorithms
Ciphers
Cryptography
Security
Encryption
Decryption
Strings
6 kyu
Basic Encryption
51
51
17
83%
of
284
1,307
Tandyman
2 Issues Reported
Puzzles
Games
Encryption
Algorithms
Cryptography
Security
Decryption
Mathematics
Numbers
Strings
7 kyu
#~For Kids~# Date encryption.
2
2
0
97%
of
18
44
ALNeneve
Fundamentals
Dates/Time
Encryption
Algorithms
Cryptography
Security
5 kyu
Scytale encoder/decoder (ancient Spartans cipher)
6
6
1
100%
of
10
24
lucky3
1 Issue Reported
Refactoring
Fundamentals
Algorithms
Encryption
Cryptography
Security
Decryption
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