How to quickly and securely share sensitive files

How to quickly and securely share sensitive files

 

Last week, I had to contact my overseas Chinese friends. Both of us realized that our communication email was monitored. Therefore, we were forced to install and use a fully functional email encryption system. Although the system looks very safe, it must be very tedious to handle.

If you have never encountered such a problem, I will introduce you to a very simple and easy-to-use method to encrypt your files, you can send encrypted files to anyone you want to communicate.

The key points are as follows:

You do not need to install any software or register on any website, you can use this file encryption service.

So What Are I going to introduce to you today?

"Otr. to "-a browser-based point-to-point open-source messaging application that uses the" Destroy message records "mechanism to ensure communication security, this is an encryption protocol encrypted for instant messaging applications.

The first time we introduced Otr. to was two months ago. At that time, it contained two services:

1. Secure point-to-point chat

2. Automatic Message destruction

However, developers have added a new feature called secure file sharing, which allows users to share files encrypted by the AES256 algorithm with anyone they want to communicate.

As mentioned on the official website, the Secure File Sharing function "uses Javascript with the AES256 encryption algorithm. The key (password) will never be sent to the server, and the server will only store encrypted data ."

How to Use

To start using the secure file sharing Function of Otr. to do so, you do not need to register any account or install any applications on your computer. All you need to do is follow the following simple steps:

1. Open any web browser from any platform.

2. Visit the website https://otr.to/, and find the security file sharing feature.

3. upload a file and obtain the link to the file.

4. Share the link with your friends who want to communicate with you and the encrypted password.

5. After a friend downloads the file, the file will be automatically destroyed.

Otr. to is completely free and anonymous. This means that it will not expose anyone's identity information publicly. Similarly, Otr. to does not store the key (password) on its server, because it only stores encrypted data on its server.

In today's fast-paced life, this is definitely something we really need. It turns out that Otr. to is definitely a great tool for most people. These people want their communication to be real-time, private, and secure, including reporters, vendors, and reporters. And it is not as complex as other file and information encryption software available on the market.