Kingsoft Office 2013 offers an encryption function to ensure security; nobody can access your files without the password. The steps to set encryption are as follows:
Step 1: Using the Application menu in the top left corner, find File information and click Encryption to open the dialog box.
Step 2: Enter your password in the Document Password box and Confirm password box.
Step 3: In the File sharing option for this document group, enter a password for shared document.
Step 4: Click the Advanced button, choose the types of encryption in the opened Encryption Types.
Step 5: Click OK to complete.
Kindly Reminder: Please do remember your password, or you will be rejected by your files too.