| Summary: | 碩士 === 國立交通大學 === 管理學院碩士在職專班資訊管理組 === 94 === The 21st century enterprises competitive ability important target is Enterprise Mobilization that as a result of the wireless technical progress and the running gear application popularization. How but establishes up to the safe fast information transmission overhead construction is the Enterprise Mobilization success or not most important factor.
At present Enterprise Mobilization generally take SSL-VPN as in the enterprise information transmission overhead construction application environment, although may provide the enterprise the motion worker in the enterprise outside security deposit and withdrawal enterprise information, but, after because SSL-VPN does not support the PDA running gear, does not support records is the authentication type the non-Web information system operation pattern (this kind of system occupies enterprise information system approximately 70%), the accidental signal severance the original information system is unable to continue to operate and so on the shortcoming as well as the running gear segment frequency width demand must high, CPU of running gear carry out the speed to have quick, the storage memory essential to be big and so on the motion environmental factor, creates enterprise information which the motion worker is unable to obtain immediately, Then influence enterprise competitive ability.
Therefore, this research proposed information of transmission overhead construction by terminal service young, the affiliation by the terminal technology (Terminal Technology) the central operation handling ability, the terminal device hardware demand low, the information transmission quantity is small, is affected slightly the signal severance and so on the characteristic solves the SSL-VPN transmission overhead construction shortcoming, simultaneously by way of really makes the confirmation to propose accuracy of the overhead construction.
This research demonstration take the terminal service as the information transmission overhead construction except in the safe information transmission time compared to the SSL-VPN information transmission overhead construction quick 56 %, supports the more running gear (for example PDA), the information application system as well as the signal severance affects and so on outside lowly the merit, with already has the enterprise information environment conformity rate high, the running gear hardware specification demand low, the line frequency width demand is continually low and so on the characteristic can meet the motion worker's use need, after causes enterprise M to have the market competition strength.
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