encrypt and send

How to Use DM-Crypt to encrypt a Linux File System? Readers often ask us how to implement a file system encryption method for Linux. Before discussing this topic in depth, I would like to clarify two points: First, it is difficult to find enough

To protect data with PHP programs and to protect data with PHP programs, you must be careful to protect your data in an increasingly virtualized internet world. This article describes how to encode and encrypt important information (such as

This article all source code download:/files/chnking/encryptlongdata.rarI. Use of certificates combined with symmetric encryption algorithm to add and decrypt Long dataThe previous section discussed how to encrypt data using RSA certificates, which

In this increasingly virtual world of the Internet, you have to be careful to protect your own data. This article describes the basics of encoding and encrypting some important information, such as passwords, credit card numbers, or even the entire

I. Preamble 　　Recently, I have focused on the web-side login, the transmission of data encryption scenarios. Found some interesting things. An Internet finance company programmer to do login verification, first to a MD5 encryption, and then proudly

A very simple C + + module to encrypt/decrypt strings based on B64 and Vigenere Ciper.Https://github.com/philipperemy/easy-encryptionEasy encryptionA very simple yet powerful standalone C + + module (API) to encrypt/decrypt strings based on B64 and

A prefaceThe first thing to clarify is the confusion of names:1 SSL (Secure Socket Layer) is a secure transport protocol designed primarily for the web by Netscape Corporation. This kind of protocol has been widely used on the web.The 2 IETF

Because mobile drives are often used on different computers, accidentally will infect the computer inside of the virus, will cause the data in the mobile hard disk damage or loss, and if you take this mobile hard disk to other computer use, but also

Linux Nginx Website: Certbot installation configuration lets Encrypt SSL free HTTPS encryption certificateOriginal address: https://renwole.com/archives/157 Lab Environment: CentOS Linux Release 7.2Kernel version: Linux version 3.10.0-514.26

The 1.map-Loop helps you invoke the function* * Concept of generator * *The output is:the map returns a generator2.filter-the results of the function processing to false to filter out the output of the comparison map and filter:directory operations