Cryptography Android application code samples / cipher collection for app users

Pure Implementations for encryption algorithms including DES, RSA, AES, RC4

A collection of some of the amazing cryptographic Ciphers in C++, Python and Java with a detailed documentation and approach map. (Particularly helpful for Blockchain. and designing Encryption Algorithms)

Traditional symmetric cipher algorithms in Java

The implementation of the stream ciphers: LFSR, GEFFE, RC4

You can decode and encode words with cesar code and polybius chessboard in java. Implementation encode and decode method. REST endpoint to decode and encode words.

Custom ciphering algorithm

This Java Project is a robust and secure chatting application developed using Java, leveraging the power of sockets and client-server architecture.

Measurement of encryption and decryption times using different operating modes for the AES Cipher

This mobile app is an example to learn how Blockchain works as an Android app using Java.

RSA encryption and decryption app with JavaFX GUI

[Moved] Cryptography utilities for Java

This app was designed to serve an election as voting platform via secret ballot. It presents the user with list of election candidates from which to vote and also shows election results.

All Cryptography Algorithms are implemented in JAVA.

Classical ciphers. Data Structures and Algorithms Lab (University of Helsinki summer 2018).

ChaCha20-Poly1305 encryption/decryption for React Native. Native implementations make sure it has the fastest performance.

Rabbit Cipher java implementation

DES/DEAL symmetric-key algorithm for the encryption

This app was designed to serve the purpose of an election board. It creates digital ballot papers through registrations of elections and its participants.