Simple Ransomware Tool in Pure Java

Encrypted File System for Java: transparent encryption of files with e.g. AES by a java.nio.file.FileSystem implementation

Microservices, Java 8, Spring Boot, Hibernate, PostgreSQL

stegosuite is a open source steganography tool written in java

Kryptonite for Kafka is a client-side 🔒 field level 🔓 cryptography library for Apache Kafka® offering a Kafka Connect SMT, ksqlDB UDFs, and a standalone HTTP API service. It's an ! UNOFFICIAL ! community project

Simple data encryption and decryption using AES Algorithm in Java swing. Users will put his hidden key that's the encrypt key alone with his/her message. Remote users only access the message by using first user key

🔒 [DEPRECATED] Encryption Helper library for Android API Level 18+

SecuredChatDroid is two-way chatting app with features of encryption-decryption. This app is very secured as it uses password hashing, chat encryption-decryption. This app allows to communicate over cloud environment. Also the exciting features are Speech-to-text and Image-to-text.

auto decrypt the request ciphertext and auto bypass the signature of the API. 针对数据包加密、签名保护的安全测试场景，借助burp插件自动解密数据包密文，自动绕过接口的签名保护，最后借助密文数据天然过waf的优势结合Xray等漏扫工具完成半自动的安全测试

........... The projects and homeworks are part of the course CSE-565 : Computer Security [Fall 2018 @ UB_SUNY]................ Course Instructor : Marina Blanton (http://www.acsu.buffalo.edu/~mblanton/)

Code Vault is an Android application developed using Android Studio that provides encryption and decryption of text using the Base64 algorithm and a secret key. This app allows users to securely store and share sensitive information by encoding it into Base64 format with a secret key.

The utility uses basic cryptographic techniques to efficiently encrypt SQLite DB without increasing database size.

Boomi Security Data Processor for Signing, Signature validation, Encryption and Decryption for X.509 and JavaScript Object Signing and Encryption, JWS and JWE and can be applied on JWT.

Beale Ciphers (Papers) in Java

Java application that performs AES file encryption and decryption

Aulas, exercícios e resumos da matéria: segurança da informação.

Encryption And Decryption Using Different Symmetric And Asymmetric Algorithms.

Developed an Android app which encrypts user's notes and passwords.

Implementation of Vigenère cipher encryption and decryption using Java

A java program that allows you to encrypt/ decrypt the text using Vigenère cipher pr Ceasar cipher