The SecureRandom implementation from java.security.SecureRandom uses a cryptographically strong pseudo-random number generator (CSPRNG) suited for a thread safe, true random generator. On Windows, the ...

To understand the reason that Linear Congruential Random Number Generators are not used for security, suppose that you know that a Java program is using the random number generator java.util.Random ...

Right-click the Java file you want to edit and select "Open With." Click your Java compiler to open the code in the editor. Add the "Random" class library to the top of the source code file.