Pretty Good Privacy ( PGP ) is a way to help protect your email communications from being read by anyone except their intended recipients.
#HOW TO PASSWORD PROTECT AND ENCRYPT A TXT FILE ON MAC OSX HOW TO#
You will first download all the software needed, install it, and then end with configuration and how to use the result. What using Mozilla Thunderbird with the Enigmail add-on gives you is an easy way to encrypt the body of your email. For similar reasons, PGP does not encrypt the subject line of your emails so you may want to use a generic subject line when sending encrypted emails. Encrypting the sender and receiver information would break email.
Using PGP doesn't completely encrypt all aspects of your email: the sender and receiver information is unencrypted. We have still not found a satisfactory solution for these other programs. You can choose either to install Thunderbird and experiment with PGP with a new email client, or you can investigate other solutions to use PGP with your customary software. This guide won't tell you how to use PGP with these programs. You may have your own favorite email software program (or use a web mail service like Gmail or ). What this guide teaches is how to use PGP with Mozilla Thunderbird, an email client program that performs a similar function to Outlook. GnuPG is the program that actually encrypts and decrypts the content of your mail, Mozilla Thunderbird is an email client that allows you to read and write emails without using a browser, and Enigmail is an add-on to Mozilla Thunderbird that ties it all together.
To use PGP to exchange secure emails you have to bring together three programs: GnuPG, Mozilla Thunderbird and Enigmail. If you would like to use PGP via GnuPG, or Thunderbird with Enigmail, please refer to those services’ websites and documentation for information on how to install and use them. You can use Microsoft Office’s built-in encryption tool to lock single Office document, but when you have a lot of documents which you have to encrypt, the methods mentioned above are useless, because you have to encrypt each of them, this is very tedious.NOTE: This guide is not being actively reviewed or updated, and is currently retired. Problems of using Microsoft Office’s built-in encryption If you lose or forget the password, it cannot be recovered. So you must remember the password. If you are working with a document long-term, you should change your password frequently.Ĥ. The password should be composed of random words and numbers that have no significance to you.ģ. Choose a password that consists of numbers and both uppercase and lowercase letters. If you do not enter the same password twice, you will receive an error message.Ģ. If you click Protect Sheet, a box will pops up, and you should enter password on it and setup allowable operating on the Excel Sheet for users.ġ. In the Excel menu, click Preferences, there are two protection types for choice.
But Excel has Protection Function besides that. The encryption method and process of Excel is similar to Word encryption basically, which can refer to encryption of Word. How to encrypt excel files on Mac using Microsoft Excel 2008 Then click “Save” to save your excel document. On the Review tab, under Protection, click Passwords.ģ. In the Password to open box, type a password, then click OK.Ĥ. In the Confirm Password dialog box, type the password again, then click OK. Open the excel file you want to protect.Ģ. If you are using Microsoft Excel 2011, you can follow the steps below to protect your excel document.ġ. How to add password to excel files on Mac using Microsoft Excel 2011 Enter the password again when prompted, and then click "OK". Enter a password in the "Password to Open" field, and click "OK".Ĥ. Click "Preferences," and then select "Security" from the drop-down menu.ģ. Open the document that you would like to encrypt, and click the "Word" menu.Ģ. Rather than simply clicking "Save", you can click “File”, then “Save As” and follow below steps to add a password to your word file.ġ. How to password protect and lock word files on Macįor Microsoft Word documents (Word 2000 and newer), you can choose a higher level of security when saving a file. Lock your apps with password to protect privacy.Help you get work done by blocking distracting websites.An all-in-one tool to lock apps and block websites.
0 kommentar(er)
