crypto plugin ships aerogear-crypto-0.1.0-SNAPSHOT.jar which seems to be a pre 0.1 release version of the aerogear-crypto library. Because crypto plugin ships this library it can not be installed together with other cordova plugins that use aerogear-crypto libraries that depend on newer release versions.

The main problems is org.jboss.aerogear.crypto.password.Pbkdf2 has been changed to an interface and cordova crypto plugin still depends on the older class version.