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29 Kata Found
5 kyu
Rot13
386
386
68
86%
of
1,413
12,202
Rubikan
3 Issues Reported
Fundamentals
Ciphers
Algorithms
Cryptography
Security
5 kyu
First Variation on Caesar Cipher
393
393
41
83%
of
337
1,899
g964
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
Utilities
6 kyu
Encrypt this!
19
19
2
95%
of
101
485
suic
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
Crack the Encrypted Email
4
4
1
89%
of
14
33
yorg
Algorithms
Ciphers
Cryptography
Security
Puzzles
Games
3 kyu
Rail Fence Cipher: Encoding and Decoding
130
130
24
95%
of
203
821
darrentburgess
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Strings
5 kyu
Break the Caesar!
14
14
4
91%
of
52
189
kingcobra
1 Issue Reported
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Encryption
Decryption
6 kyu
Ragbaby cipher
14
14
1
86%
of
33
74
dcieslak
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
6 kyu
Decipher this!
83
83
27
93%
of
270
1,397
yvonne-liu
Fundamentals
Strings
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
decipher student messages
4
4
1
90%
of
31
82
Shahmeer
Puzzles
Strings
Ciphers
Algorithms
Cryptography
Security
5 kyu
Interlaced Spiral Cipher
14
14
2
95%
of
10
19
docgunthrop
Algorithms
Ciphers
Cryptography
Security
Strings
5 kyu
Iterative Rotation Cipher
11
11
2
100%
of
14
22
docgunthrop
Algorithms
Strings
Ciphers
Cryptography
Security
Encryption
6 kyu
Isogram Cipher
6
6
2
70%
of
28
52
anter69
Algorithms
Ciphers
Cryptography
Security
Encryption
7 kyu
Cipher
1
1
1
89%
of
52
206
bubmet
Algorithms
Ciphers
Cryptography
Security
Encryption
Decryption
Strings
6 kyu
Condi cipher
8
8
2
98%
of
26
57
dcieslak
Algorithms
Ciphers
Cryptography
Security
Strings
Encryption
5 kyu
Basic Nico variation
36
36
11
97%
of
75
319
dcieslak
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
6 kyu
Hex cipher
5
5
1
94%
of
25
66
kingcobra
Algorithms
Cryptography
Security
Object-oriented Programming
Classes
Basic Language Features
Fundamentals
Ciphers
5 kyu
ROT13
96
96
21
87%
of
451
3,714
hvaara
3 Issues Reported
Algorithms
Strings
Ciphers
Cryptography
Security
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
6 kyu
ASCII Cipher
8
8
0
95%
of
32
88
user3359372
1 Issue Reported
Puzzles
ASCII
Character Encodings
Formats
Encryption
Algorithms
Cryptography
Security
Ciphers
5 kyu
Affine Cipher Helper
14
14
2
81%
of
27
53
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Simple Substitution Cipher Helper
64
64
10
94%
of
147
1,895
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
4 kyu
Vigenère Cipher Helper
246
246
25
83%
of
258
1,641
jacobb
3 Issues Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
5 kyu
Caesar Cipher Helper
136
136
15
90%
of
245
1,903
eugene-bulkin
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Atbash Cipher Helper
24
24
6
93%
of
46
439
jacobb
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Kama Sutra Cipher Helper
14
14
2
94%
of
26
165
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Rotation Cipher Cracker
35
35
3
90%
of
51
559
NicholasSeward
1 Issue Reported
Puzzles
Ciphers
Algorithms
Cryptography
Security
5 kyu
Vigenère Autokey Cipher Helper
237
237
20
73%
of
169
1,014
jacobb
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Keyword Cipher Helper
25
25
3
93%
of
46
271
jacobb
1 Issue Reported
Refactoring
Ciphers
Algorithms
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Polybius square cipher - encode
19
19
0
96%
of
42
500
tiriana
Algorithms
Cryptography
Security
Ciphers
Encoding
5 kyu
Tongues
45
45
7
96%
of
106
979
Frzy
Algorithms
Strings
Encryption
Cryptography
Security
Decryption
Ciphers
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