Kata Library

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91 Kata Found

5 kyu

Check passwords by hashes

7 kyu

Number encrypting: cypher

7 kyu

Digital cypher vol 2

6 kyu

Digital cypher vol 3 - missing key

953dcieslak1 Issue Reported

7 kyu

6 kyu

Cryptography #1 - Viva Cesare

5 kyu

Coding with Squared Strings

1,989g964

6 kyu

Simple Encryption #1 - Alternating Split

27,239user50368523 Issues Reported

6 kyu

499KayleighWasTaken

6 kyu

Rotation Cipher Cracker

805NicholasSeward2 Issues Reported

6 kyu

Simple ROT13.5 cypher

602user92475391 Issue Reported

6 kyu

361user60293332 Issues Reported

7 kyu

Mirroring cipher

Beta

The Messenger's Oracle

6Greatlemer2 Issues Reported

Status:Waiting for issues to be resolved

Estimated Rank:
2 kyu

6 kyu

Hill Cipher: Encryption

6 kyu

GA-DE-RY-PO-LU-KI cypher vol 3 - Missing key

6 kyu

GA-DE-RY-PO-LU-KI cypher vol 2

4 kyu

Hide a message in a deck of playing cards

7 kyu

Decoding a message

6 kyu

21,283suic

Regular Expressions

6 kyu

981WesleyYoung1 Issue Reported

6 kyu

Polybius square cipher - encode

1,209tiriana1 Issue Reported

7 kyu

GA-DE-RY-PO-LU-KI cypher

1,867dcieslak1 Issue Reported

Beta

Cryptography in Characters

Status:Testing & feedback needed

Estimated Rank:
5 kyu

5 kyu

Break the Caesar!

686kingcobra1 Issue Reported

Beta

Decrypt Me - Affine Cipher

Status:Ranking feedback needed

Estimated Rank:
5 kyu

5 kyu

Simple RSA Implementation

120psytech1401 Issue Reported

4 kyu

Implementing SHA-1

7 kyu

Tap Code Translation

1,833The-Kingfisher

Beta

LFSR: Reverse Engineering

5LuggiStruggi1 Issue Reported

Status:Testing & feedback needed

Estimated Rank:
3 kyu

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