Define interface for encryption operations
Add .gitignore property file
Change project builder to maven
Extend interface for encryption
Create implementation for RSA encryption algorithm
Change comments
Add class responsible for IO operations
Improve RSA encryption algorithm
Add method for read and write file
Add method to RSA class for convert block data
Add template methods for encryption operations
Add default value for block size in RSA
Modify pom configuration
Create new feature for encrypt stream
Add properties file for log4j
Change directory for log4j properties file
Add logger
Create simple test class for RSA encryption algorithm
Add dependecy for StringUtils
Implement method for enrypt data stream