Overrides the parent implementation to ensure initialization vectors are always generated if streaming is
enabled (block ciphers <em>must</em> use initialization vectors if they are to be used as a stream cipher). If
not being used as a stream cipher, then the value is computed based on whether or not the currently configured
{@link #getModeName modeName} is compatible with initialization vectors as well as the result of the configured
{@link #setGenerateInitializationVectors(bool) generateInitializationVectors} value.
@param streaming whether or not streaming is being performed
@return {@code true} if streaming or a value computed based on if the currently configured mode is compatible
with initialization vectors.
Overrides the parent implementation to ensure initialization vectors are always generated if streaming is enabled (block ciphers <em>must</em> use initialization vectors if they are to be used as a stream cipher). If not being used as a stream cipher, then the value is computed based on whether or not the currently configured {@link #getModeName modeName} is compatible with initialization vectors as well as the result of the configured {@link #setGenerateInitializationVectors(bool) generateInitializationVectors} value.
@param streaming whether or not streaming is being performed @return {@code true} if streaming or a value computed based on if the currently configured mode is compatible with initialization vectors.