•Background of Password cracking
Passwords to access computer systems are usually stored, in some form, in a database in order for the system to perform password verification. To enhance the privacy of passwords, the stored password verification data is generally produced by applying a one-way function to the password, possibly in combination with other available data. For simplicity of this discussion, when the one-way function does not incorporate a secret key, other than the password, we refer to the one way function...
•Drive traffic to your website by posting your articles
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With well over a billion web pages worldwide, there is only one sure way to get a web surfer's attention. It's not banner ads, popup windows or any number of gee-whiz marketing gizmos. It's content--pure, solid, usable information that will make visitors come to you again and again. The Internet is driven by information, and the fact is, people are more concerned with information than they are with how fancy your site is. That's what makes...
•General Theoretical Marketing Techniques
For a marketing plan to be successful, the mix of Product, Price, Promotion, and Placement must reflect the wants and desires of the consumers in the target market. Trying to convince a market segment to buy something they don't want is extremely expensive and seldom successful. Marketers depend on marketing research, both formal and informal, to determine what consumers want and what they are willing to pay for. Marketers hope that this process will give them a sustainable competitive...
•Historical Development of Electronic Commerce
The meaning of the term "electronic commerce" has changed over time. Originally, "electronic commerce" meant the facilitation of commercial transactions electronically, usually using technology like Electronic Data Interchange (EDI, introduced in the late 1970s) to send commercial documents like purchase orders or invoices electronically.
Later it came to include activities more precisely termed "Web commerce" -- the purchase of goods and services over the World Wide Web via secure servers...
•How search engines work
A search engine operates, in the following order: 1) Crawling; 2) Deep Crawling Depth-first search (DFS); 3) Fresh Crawling Breadth-first search (BFS); 4) Indexing; 5) Searching.
Web search engines work by storing information about a large number of web pages, which they retrieve from the WWW itself. These pages are retrieved by a web crawler (also known as a spider) — an automated web browser which follows every link it sees, exclusions can be made by the use of robots.txt. The contents of...
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