A virtual private network (VPN) extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. ("In the simplest terms, it creates a secure, encrypted connection, which can be thought of as a tunnel, between your computer and a server operated by the VPN service.") Applications running across the VPN may therefore benefit from the functionality, security, and management of the private network.It can establish a private network on the public network and carry out encrypted communication.It is widely used in enterprise network.VPN gateway achieves remote access through encryption of packets and translation of packet target address.It mainly uses tunneling technology, encryption and decryption technology, key management technology and user and equipment identity authentication technology.

Market Analysis and Insights: Global Virtual Private Network (VPN) Products Market
The global Virtual Private Network (VPN) Products market size is projected to reach US$ XX million by 2027, from US$ XX million in 2020, at a CAGR of XX% during 2021-2027.
With industry-standard accuracy in analysis and high data integrity, the report makes a brilliant attempt to unveil key opportunities available in the global Virtual Private Network (VPN) Products market to help players in achieving a strong market position. Buyers of the report can access verified and reliable market forecasts, including those for the overall size of the global Virtual Private Network (VPN) Products market in terms of revenue.
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Global Virtual Private Network (VPN) Products Scope and Market Size
Virtual Private Network (VPN) Products market is segmented by company, region (country), by Type, and by Application. Players, stakeholders, and other participants in the global Virtual Private Network (VPN) Products market will be able to gain the upper hand as they use the report as a powerful resource. The segmental analysis focuses on revenue and forecast by Type and by Application in terms of revenue and forecast for the period 2016-2027.

Segment by Type
Router VPN
Switch VPN
Firewall VPN

Segment by Application
Personal VPN Users
Corporate VPN Users

By Region
North America
U.S.
Canada
Europe
Germany
France
U.K.
Italy
Russia
Nordic
Rest of Europe
Asia-Pacific
China
Japan
South Korea
Southeast Asia
India
Australia
Rest of Asia
Latin America
Mexico
Brazil
Rest of Latin America
Middle East & Africa
Turkey
Saudi Arabia
UAE
Rest of MEA

By Company
Private Internet Access
Nord VPN
TorGuard
Cyber Ghost
Hotspot Shield
IP Vanish VPN
Buffered VPN
Golden Frog
VPN Pure
Express VPN
Safer VPN