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2015-2016

Introduction of VPN solutionBy Nour frikha & Becem Adid

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distance

Home

Office

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V P N

IRTUALRIVATEETWORK

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What’s VPN

Technology that creates a direct link between remote computers in private network over a public one.

carrier protocol encapsulation protocol passenger protocol

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Logical solution for remote access. Secure communications. Trylored to individuals. Enhancing productivity. Increase flexibility (anytime and anywhere

give employers to access). Reduce costs of communications.Thanks to VPN technology employers can

take their office and make flexible work schedule.

What’s VPN

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VPN functionSecurity

connect in same private

network access to the information in secure way (remote computers) from any plce in the word

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VPN allows:

online banking

Hot spots Online shopping

Secure communicationData

Security

Media files

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• Private traffic and safe from hacker and sniffer and other danger in internet (virus or pirates).

• Crypted and secure communication become anonymous online.

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VPN

Because of geolocation block connect ( video , news , search ) non available data

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online contact for government censorship : let the information be available for users and give the key to more freedom

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VPN uses :

PPTPPPTP (Point-to-Point Tunneling Protocol) tunnel protocol point-to-point is a PPP encapsulation over IP developed by Microsoft.

L2TPLayer 2 Tunnelling Protocol is a tunnelling protocol used to support virtual private networks (VPNs) It does not provide any encryption or confidentiality by itself.

IPSECInternet Protocol Security (IPsec) allows two or more hosts to communicate in a secure manner by authenticating and encrypting each IP packet of a communication session

SSL(TLS)Secure Sockets Layer (SSL) VPN is an emerging technology that provides remote-access VPN capability and allows users from any Internet-enabled location to launch a web browser to establish remote-access VPN connections

VPNto provide security of data transfer from danger of internet

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Demo

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Thank you for attention