December 2010
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100 Reads
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11 Citations
VPN technology is an effective method and easy to realize on WLAN. Several of VPN technologies have already been widely used nowadays. Each of them has its advantages and disadvantages. this paper introduces the working principle of SSL VPN and IPSec VPN, then analyzes these two kinds of VPN scheme of the advantages and disadvantages, finally several aspects such as the field of application the security strategy 、Installation were Analysis and compared.