If the value of this property is "true", the SUN provider will return a DSA Key Pair Generator object which implements the java.security.interfaces. This legacy implementation will use the same default value as specified by the javadoc in the interface.
By default, this property will not have a value, and the SUN provider will return a DSA Key Pair Generator object which does not implement the forementioned interface and thus can determine its own provider-specific default value as stated in the java.security.
The exact circumstances under which the serialization filter is called, and with what information, is subject to change in future releases.keytool error: java.security.
Invalid Key Exception: The security strength of SHA-1 digest algorithm is not sufficient for this key size keytool error: java.security.
For example, New Security property to control crypto policy This release introduces a new feature whereby the JCE jurisdiction policy files used by the JDK can be controlled via a new Security property.