Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this prevent decompilation? A: The problem of preventing Java byte-code decompilation is almost ...

PACKAGES AND CLASSES USED Cipher: Core class for encryption/decryption. KeyGenerator: Used to generate a secret AES key. SecretKey: Represents the AES key. Base64: Encodes/decodes binary data to/from ...

This repository contains a collection of Java programs demonstrating file input/output operations, binary file handling, and simple encryption/decryption techniques. The goal of these exercises is to ...

In the previous blog post, “Embedded Security Using Cryptography”, we looked at how cryptography can be used for securing assets in embedded systems and ensure confidentiality, integrity and ...

AES is the Advanced Encryption Standard, a standard for cryptography that is used to encrypt data to keep it private. It is a popular cypher, used for many purposes, including the US Government to ...