Current location - Education and Training Encyclopedia - Graduation thesis - What do you mean there is an encryption at the back of the paper?
What do you mean there is an encryption at the back of the paper?
You need a password to open it.

Because the compressed package you downloaded is encrypted, look at the description of the website you downloaded, and generally indicate the password, or see if the compressed package itself has a password. TXT file, check the password, enter the correct password to open it.