Class SecureRandomFactory

java.lang.Object
de.xima.fc.cryptography.SecureRandomFactory
public final class SecureRandomFactory extends Object
Factory for creating instances of SecureRandom. This class attempts to use a preferred algorithm to maximize security and performance.

The factory prioritizes a list of preferred algorithms and falls back to the default algorithm if none of the preferred ones are available. The preferred algorithm is determined during class initialization.

Since:
09.04.25

  • Method Details

    • getInstance

      public static SecureRandom getInstance()
      Returns an instance of SecureRandom. If a preferred algorithm is available, it will be used; otherwise, the default algorithm will be returned.
      Returns:
      A SecureRandom instance.
      Throws:
      IllegalStateException - If the preferred algorithm is unexpectedly unavailable.