64 Bit Block Cipher Cryptography Design Based on Traditional Game Patterns with West Java

Abstract

Cryptography is a technique of securing data. To improve the security level, cryptography needs to be developed. Block Cipher Cryptography based on Traditional Game Pattern in West Java Bentengan is designed to make a new cryptography. This cryptography is designed by 4 process and 10 rounds. Testing is also done by Avalanche Effect the character changes reach up to 51,563%, so it can be an alternative in securing data.