public static boolean isValueEncrypted(final String value) {
        return StringUtils.isNotBlank(value) && value.startsWith(ENCRYPTED_VALUE_PREFIX);
    }
Is value encrypted, and does it start with the required prefix.

@param value the value
@return true/false
core/cas-server-core-configuration-api/src/main/java/org/apereo/cas/configuration/support/CasConfigurationJasyptCipherExecutor.java