Http://blog.csdn.net/liuben/archive/2010/08/06/5793706.aspx
1. IntroductionData transmission or synchronization between LAN or WAN based network applications is very common, such as remote data mirroring, Backup, replication, synchronization, data
In the development of PHP applications, if you do not want to develop new encryption algorithms, you can also use the crypt () PHP function to complete the one-way encryption function. Understanding Crypt () As long as you have a bit of experience
Look: This article is for friends who want to set up a secure web platform on the Win2K platform.
The required program:
Apache
http://www.apache.org/dist/httpd/binaries/win32/
We choose Apache_1.3.28-win32-x86-no_src.msi, or Apache_2.0.47-win32-x86-
In addition to VPN authentication using the PPP authentication method, here are a few ways to authenticate a VPN.
Chap:chap negotiates a secure form of cryptographic authentication by using MD5, an industry-standard hashing scheme. CHAP uses a
Springboot+springsecurity+springsessiondataredis+cas set up the cluster single-point landing system
Environment Description
Windows 7 64bit
Spring boot:1.4.0.release
spring security:4.1.0.release
cas:4.1.3
nginx: whatever
Building CAS Services
1
It's really a big difference to get CentOS from the installation of Ubuntu 12.04.most of the language, concepts are similar, but there are some differences in the instructions, and Ubuntu has a different place to come out to say otherwiseto make the
For server configuration level protection, should ensure that the production environment webserver is to turn off the error message, such as PHP in the production environment configuration file php.ini Display_errors should be set to off, so that
asp.net| Data | database
After a preliminary understanding of ASP.net Portal Starter kit (my previous article), I wanted to continue refactoring the code. At the time of conception, it would be better to think of a combination of five starter kits.
Encryption applies To:
Microsoft®.net
Safety
Microsoft®visual basic®.net
C#
Summary: Learn how to use the encryption capabilities of the. NET Framework to create wrappers that are similar to those described in this article to protect your
One, share = free?
Along with the internet, the "Sharing + registration" model is increasingly becoming the main means for programmers to release their own software, but the resulting means of cracking more and more sophisticated. How to protect
The Encryption_demo code simulates the flowchart content of Tuyi and figure II, but only simulates, not what application, its application process is limited to the transfer process between the programs, does not involve the data transmission between
2.1 General Installation Wizard2.1.1 decided to install that version of MySQL2.1.2 How to get MySQL2.1.3 Installation layout Layouts (layout)2.1.4 Compile the specified attribute compiler-specific build characteristics2.2 Installation of generic
SQL injection attack (SQL injection) is the most offensive, highly hazardous, and exploited by hackers in the current Web site security and server security level, and is basically targeted at site code, including Java JSP PHP ASP Apache Tomcat There
First, table Design
Library names, table names, field names must be split with lowercase letters and "_".
The library name, table name, and field name must be no more than 12 characters.
The name of the library, table name, field
use OpenSSL to encrypt user dataOpenSSL paswd can encrypt user's password-1 means encryption using MD5-SALT specifies a random number, although this random number is statically specified.Generate random numbersTwo equals signs in output content are
DemandAdd a user to a Linux system, user name:hrman uid:3000, basic group Hrman gid:3000, additional groups Hadoop gid:3800 ; Group and the anther does not have any permissions. The user can log on to the system and create the file
One, MD5 encrypted user passwordThe system user password using MD5 encryption, which is a very high security encryption algorithm, is widely used in file authentication, bank password encryption and other fields, due to the irreversibility of this
This article describes how to configure and maintain route security to create a security barrier and configure high security performance for your vro. Enter the network age with peace of mind! A router is an important bridge between a LAN and an
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