The network users user name and password for authentication to prevent unauthorized access to the first line of defense. Enter the user registration user name and password, the server will validate the entered user name is legal. If the validation legitimate, it continues to validate the user input the password, otherwise, users will be refused entry outside the network. The users password is the key to the user network. To ensure the security of passwords, user passwords can not be displayed on the screen, the password length should be at least 6 characters, the password character is best numbers, letters and other characters of the hybrid, the user password must be encrypted, encrypted many ways One of the most common methods are: one-way function based password encryption, password encryption based on test mode, the password encryption scheme based on public key encryption, password encryption based on the remaining square, polynomial-based shared password encryption, based on digital password encryption signature scheme. After the encrypted password above, even the system administrator is also difficult to get it. Users can also use a one-time password, it can also be a portable authentication device to authenticate users.
Some analysts believe, Windows sales would be down 3% over the previous year, causing sales to decline due to user demand. Analysts expect Microsofts annual net income could fall 10% to 17.77 billion U.S. dollars, total revenue fell 4.4% to 63.68 billion U.S. dollars. To cut costs, the public has Microsoft is expected to announce massive layoffs, as the practice of other IT companies, like AT T, Dell, Motorola and AMD. McAdams Wright Ragen analyst Sid Parakh said: "Microsoft could lay off 6,000 to 8,000 people, about the size of its 95,000 total staff of 6% to 8%." Other analysts said that Microsoft may announce job cuts in the coming weeks. Microsoft has not made any comment on this. Last year, Microsoft shares have fallen 41%. This does not mean Microsoft will easily let go of the company in Brussels. Examples of previous years shows that the EU was willing to take tough stance against Microsoft, including Microsoft courses to large fines and severe restrictions were imposed.