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32 Kata Found
5 kyu
Iterative Rotation Cipher
81
81
34
94%
of
66
224
docgunthrop
Algorithms
Strings
Ciphers
Cryptography
Security
Encryption
5 kyu
Interlaced Spiral Cipher
38
38
9
96%
of
26
74
Algorithms
Ciphers
Cryptography
Security
Strings
5 kyu
Tongues
53
53
10
94%
of
161
1,236
Frzy
Algorithms
Strings
Encryption
Cryptography
Security
Decryption
Ciphers
5 kyu
First Variation on Caesar Cipher
500
500
77
82%
of
453
2,526
g964
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
Utilities
5 kyu
AdFly Encoder and Decoder
6
6
1
88%
of
13
32
legndery
3 Issues Reported
Algorithms
Ciphers
Cryptography
Security
3 kyu
Rail Fence Cipher: Encoding and Decoding
284
284
59
95%
of
395
1,847
darrentburgess
2 Issues Reported
Algorithms
Ciphers
Cryptography
Security
Strings
4 kyu
Cracking the Vigenère cipher, step 1: determining key length
20
20
3
100%
of
6
14
NaMe613
Algorithms
Strings
Cryptography
Security
Ciphers
6 kyu
Decipher this!
147
147
42
94%
of
431
2,393
yvonne-liu
Fundamentals
Strings
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
Encrypt this!
94
94
29
92%
of
453
2,580
suic
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
NSA's Little Puzzle
8
8
6
94%
of
9
23
TeraCode
Puzzles
Ciphers
Algorithms
Cryptography
Security
6 kyu
Polybius square cipher - encode
20
20
4
96%
of
79
640
tiriana
1 Issue Reported
Algorithms
Cryptography
Security
Ciphers
Encoding
5 kyu
Rot13
559
559
131
87%
of
2,220
19,452
Rubikan
3 Issues Reported
Fundamentals
Ciphers
Algorithms
Cryptography
Security
6 kyu
Crack the Encrypted Email
4
4
1
90%
of
15
36
yorg
Algorithms
Ciphers
Cryptography
Security
Puzzles
Games
5 kyu
Break the Caesar!
24
24
5
91%
of
67
257
kingcobra
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Encryption
Decryption
6 kyu
Ragbaby cipher
15
15
3
87%
of
38
91
dcieslak
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
6 kyu
decipher student messages
4
4
2
91%
of
38
99
Shahmeer
Puzzles
Strings
Ciphers
Algorithms
Cryptography
Security
6 kyu
Isogram Cipher
10
10
3
69%
of
31
55
anter69
Algorithms
Ciphers
Cryptography
Security
Encryption
7 kyu
Cipher
1
1
1
90%
of
65
234
bubmet
Algorithms
Ciphers
Cryptography
Security
Encryption
Decryption
Strings
6 kyu
Condi cipher
9
9
3
97%
of
31
68
dcieslak
Algorithms
Ciphers
Cryptography
Security
Strings
Encryption
5 kyu
Basic Nico variation
49
49
15
96%
of
97
443
dcieslak
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
6 kyu
Hex cipher
6
6
2
94%
of
26
80
kingcobra
Algorithms
Cryptography
Security
Object-oriented Programming
Classes
Basic Language Features
Fundamentals
Ciphers
5 kyu
ROT13
142
142
31
87%
of
653
5,160
hvaara
3 Issues Reported
Algorithms
Strings
Ciphers
Cryptography
Security
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
6 kyu
ASCII Cipher
10
10
1
96%
of
37
104
user3359372
1 Issue Reported
Puzzles
ASCII
Character Encodings
Formats
Encryption
Algorithms
Cryptography
Security
Ciphers
5 kyu
Affine Cipher Helper
15
15
2
80%
of
30
59
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Simple Substitution Cipher Helper
66
66
14
95%
of
198
2,084
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
4 kyu
Vigenère Cipher Helper
305
305
39
83%
of
353
2,110
jacobb
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
5 kyu
Caesar Cipher Helper
158
158
23
90%
of
296
2,214
eugene-bulkin
3 Issues Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Atbash Cipher Helper
24
24
6
92%
of
55
458
jacobb
1 Issue Reported
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Kama Sutra Cipher Helper
15
15
3
92%
of
31
172
jacobb
Algorithms
Ciphers
Cryptography
Security
Objects
Classes
Basic Language Features
Object-oriented Programming
Fundamentals
Strings
6 kyu
Rotation Cipher Cracker
35
35
4
90%
of
68
588
NicholasSeward
1 Issue Reported
Puzzles
Ciphers
Algorithms
Cryptography
Security
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