I have problem connecting Oracle cloud database from my connection string, the error says:

ORA-12650: No common encryption or data integrity algorithm

I tried my connection string with other oracle dabatases, all works, except for this cloud db.

I also tried solution like this the following, but not works (changed parameters in sqlnet.ora)

https://doganay.wordpress.com/2012/06/28/ora-12650-no-common-encryption-or-data-integrity-algorithm/

String dbURL = "jdbc:oracle:thin:@<hostname>:1521:<SID>";

    try {

      Class.forName("oracle.jdbc.driver.OracleDriver");  

      Connection conn = DriverManager.getConnection(dbURL, "username", "password");

    }  catch (Exception e) {

      System.out.println("Database access failed " + e);

    }