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The encrypted document will need to have the password entered before it can be opened. When encrypting a document or file, you will usually need to supply an encryption key in the form of a password or passphrase, which is then used to transform the document’s contents in such a way as to make the document unreadable. What is Encryption?Įncryption protects the contents of a file from being read by anyone who doesn’t have the encryption key. This document describes ways to encrypt files prior to sending them via e-mail or storing them. You may also need to protect information your office considers confidential, regardless of any legal requirement. Massachusetts Law requires that legally-protected personal financial information be encrypted if sent over public networks, such as the internet. How to Encrypt Files for Secure Email Transmission or Storage Why Encrypt?
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