Stoppers of perishable materials, which have rarely survived, were used to seal the contents. Two principal types of amphorae existed: the neck amphora, in which the neck and body meet at a sharp angle; and the one-piece amphora, in which the neck and body form a continuous curve.
If you want to encrypt a file or folder, this can be done by following these steps: 1  Select the file or folder you want to encrypt. 2  Right-click the file or folder and select Properties. 3  Click the Advanced button. 4  Check the box for the  Encrypt contents to secure data  option. 5  Click Apply and then Ok.
Add a password. On the right side of the 7-Zip window, there will be two fields to enter and confirm a password for the file. You can also select your form of encryption, and whether or not you want the names of the files encrypted as well.Click OK when you are done.. Create the compressed file. Select the folder that you want to password protect. Right-click and select 7-Zip from the menu. From the second menu, select âAdd to archiveâ¦â This will open 7-Zip.