IT Security Stack Exchange
IT Security Stack Exchange

Questions tagged [file-encryption]

The process of encrypting individual files on a storage medium and permitting access to the encrypted data only after proper authentication is provided.

The process of encrypting individual files on a storage medium and permitting access to the encrypted data only after proper authentication is provided.

471 questions
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Rar password when you have unencrypted and encrypted file

I have two files (file1 and file2) where file1 is encrypted with rar software and file2 is the original plain text. Does anyone know the fastest way to get the password used to rar the file?
neo m
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How to encrypt a file with code?

How can I encrypt a file using my own programming code? I am a beginner, I want to learn encryption.
novice programmer
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How to encrypt a file?

I created my own encrypt / decrypt script and I can encrypt any kind of strings. I just need to know how can I use my script to encrypt a file like an image or a text file? My script is working in PHP, C++ and VB.
Sinf
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How to prevent illegal file transfer or copying of video files from a PC?

I have developed a windows desktop application using VB.NET. My applications main purpose is to play videos. I have some videos which has copyrights on them, that are not suppose to be distributed or transfered without authorized permission. I am…
bnil
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Which cryptographic algorithm should be used on client side to encrypt file before uploading to a cloud which is only for storing purpose?

I want to develop a website which will take the files from my computer encrypt it with my key and upload it on cloud which is only for storage purpose and decrypt it after downloading it on my computer. For this which cryptographic algorithm should…
nitin desai
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Any good products that could crypt the files stored in laptops?

Thefts of laptops have become very common at my place, and losses of sensitive information is a a major concern for my businesses. So I wonder if there is any good products out there that could crypt the files stored in these laptops. Would…
Örebro Studentcentrum
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