Edit EN-304-624.md UC4 updated Table mapping Functions - Assets

TODO

**Table: Mapping between Functions and Assets for UC4**

<div align="center">

<table style="border-collapse:collapse; width:100%;">

  <tr>

    <td>Functions</td>

    <td>Assets</td>

  </tr>

  <tr>

    <td>F.UserAccountManagement</td>

    <td>SYS02.User account data</td>

  </tr>

  <tr>

    <td> F.NetworkConfiguration </td>

    <td> SYS01.System configuration data</td>

  </tr>

  <tr>

    <td> F.SCD_BasedKeyManagement </td>      

    <td> KEY01.Keys </td>

  </tr>

  <tr>

    <td> F.AuditEventManagement </td>

    <td> SYS01.System configuration data </td>

  </tr>

  <tr>

    <td> F.LoggingOfSecurityEvents </td>

    <td> SYS03: Event log data   </td>

  </tr>

  <tr>

    <td> F.CertificateProfileManagement   </td>

    <td> SYS01.System configuration data  </td>

  </tr>

  <tr>

    <td> F.SCD_BasedKeyPairGen   </td>

    <td> KEY01.Public Keys <br> KEY02.Secret Keys   </td>

  </tr>

  <tr>

    <td> F.SubjectCertSignCreation  </td>

    <td> REG02.Certificate request <br> REG01.Subscriber data <br> KEY01.Public Keys

   </td>

  </tr>

  <tr>

    <td> F.OfficerCertGenApproval    </td>

    <td>  SYS03.Authorized user data <br> REG02.Certificate request <br> REG01.Subscriber data <br> KEY01.Public Keys   </td>

  </tr>

  <tr>

    <td> F.CertificateStatus </td>

    <td> STA01.Certificate status data </td>

  </tr>

  <tr>

    <td> F.RevocationManagement   </td>

    <td> STA01.Certificate status data  </td>

  </tr>

  <tr>

    <td> F.OfficerRevocationApproval   </td>

    <td> STA01.Certificate status data <br> SYS03.Authorized user data   </td>

  </tr>

</table>

</div>

### U.4.4 UC4 - Operational Environment