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If the lecturer can read this test file clearly then you have encrypted the file correctly!
Download and configure GPG encryption software. Do the following in steps:i. Copy this sample file (testfile.txt) to a local hard disk or flash driveii. Copy this public key (key.gpg) to a local disk or flash drive.iii. Using GPG key management window, import the public key supplied.iv. Using the application “Gpg4win” Encrypt the attached sample file “testfile.txt”using the secret certificate key “key.gpg” and save the encrypted file as“testfile.txt.gpg”.• Download GPG for windows form the following link:http://ftp.gpg4win.org/Beta/gpg4win‐2.1.0‐rc2.exe• Download the attached “testfile.txt” and the certificate key “key.gpg”
