In fact, now published in many Internet applications, security features have been included. For example, Netscape Navigator and Microsoft Internet Explorer supports the Secure Socket Layer protection of Internet communication protocols, there are still some products support the protection of the security of Internet credit card transactions on the electronic transaction protocol. However, VPN is a network-level needs of the function, which is provided by IPSec. IPSec provides three main functions: a single authentication, authentication, encryption and key exchange functionality combined functions. For the VPN, the authentication and encryption are required, because only the double security measures to ensure that unauthorized users can not access VPN, the same time, Internet eavesdropper can not read on the VPN on the transmission of information. Most of the examples used in both ESP and not AH. Key exchange function allows manual or automatic exchange of keys.
Yes, I know that Microsoft said that Windows 7 is scheduled to be listed in early 2010, and Microsoft did not reveal any likely to be advanced to the 2009 information. However, if the problem is still considered an endless stream of Vista, Microsoft XP, in turn extended until 2009, and the eyes do not see Vista are out of trouble one day. I think Ballmer and Microsoft executives have no other choice. Microsoft is very aware of their series of errors committed in Vista. In order to reverse the decline and out of this mess, I think Microsoft will be in the next one to two months to make a major statement, released details of the future planning of Windows, and Windows 7 clear launch date. In fact, even if Microsoft CEO Steve Ballmer Consumer Electronics Show early next year, using the speech released the statement, I would not be surprised.