原创 LESSON 8 DIGITAL FORENSICS part I

Table of Contents8.0 Introduction 8.1 Forensic Principles 8.1.0 Introduction 8.1.1 Avoid Contamination 8.1.2 Act Method

原创 LESSON 7 ATTACK ANALYSIS part VI

7.3.2 Building a HoneypotIn the most basic sense, a honeypot is nothing more than a computer system which is set upwith

原创 LESSON 7 ATTACK ANALYSIS part IV

7.2.3 Sniffing Other ComputersSome of you, having looked at the information in this section – and having looked at the

原创 LESSON 7 ATTACK ANALYSIS part III

7.2.2 Decoding Network TrafficNow that you can see the network data that's moving through your computer, you have tofig

原创 LESSON 8 DIGITAL FORENSICS part III

Exercises:For each of the following terms about storage media, search for information and learn howthey work. Understan

原创 LESSON 9 E-MAIL SECURITY part I

Table of Contents9.0 Introduction9.1 How E-mail Works9.1.1 E-mail Accounts9.1.2 POP and SMTP9.1.3 Web Mail9.2 Safe E-ma

原创 最大約數問題——只有解析,代碼不正確,一直很糾結

這個最大約數問題一直A不了,雖然一些簡單的能夠運行成功,但可能機子測試的時候用的數據太大吧,不過在網上找到一些關於這個問題的解析,雖然王曉東老師給的代碼實在是沒看懂(也沒這個耐心看),但下面這段解析還是比較好的,也要花點時間看吧~~ 上

原创 C++基礎語法知識點歸納II

注意,如果要將代碼拷回去測試的話,注意輸入的測試數據,因爲我將幾個問題融合在一起了,所以如果不看懂程序就輸入數據進行測試的話,可能會出錯 Code: #include<iostream>   #include<climits>   

原创 LESSON 10 WEB SECURITY AND PRIVACY part III

These options cannot be abbreviated:-debug            debug mode-dbcheck          syntax check scan_database.db and use

原创 LESSON 9 E-MAIL SECURITY part VIII

9.3.4 EncryptionAs an additional layer of security, you can encrypt your e-mail. Encryption will turn your e-mailtext i

原创 C++基礎語法知識點歸納IV

繼續我的《c++ Primer Plus 》的學習 Code: #include<iostream>    using namespace std;       struct sysop    {        char name[

原创 IP地址、子網掩碼、網關的關係?

在網上找到的一份很透徹的分析,和大家分享   子網掩碼是每個網管必須要掌握的基礎知識,只有掌握它,才能夠真正理解TCP/IP協議的設置。以下我們就來深入淺出地講解什麼是子網掩碼。IP地址的結構:要想理解什麼是子網掩碼,就不能不瞭解IP地址

原创 LESSON 10 WEB SECURITY AND PRIVACY part I

Table of Contents10.1 Fundamentals of Web Security 10.1.1 How the web really works 10.1.2 Rattling the Locks 10.1.3 Loo

原创 C++基礎語法知識點歸納III

下面是函數運用的部分, 代碼都是很簡單的,很易懂,所以沒有做太多的解釋 Code: #include<iostream>    const int Max = 5;    using namespace std;         /

原创 C++基礎語法知識點歸納V

Code: #include<iostream>    #include<fstream>  //文件讀寫頭文件    #include<cstdlib>  //exit()要用到的頭文件     using namespace s