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E-commerce in China is fast growing, but online purchase conversion rate is still low. To increase consumer trust to ecommerce Web site and encourage online transaction, ecommerce platform suppliers usually apply high-usability Web site design, and therefore interactivity is frequently used. However, its effect on highest purchasing price might not be always positive. This study tested the interaction...
Multi-privileged group communications have been widely used in the Internet, like live sports, video conferencing, etc., because of its high efficiency in transporting information flows. However, security has been challenged seriously, which limits the development of correlative network service applications. In this paper, to make up for the shortages of former studies, we proposed a multi-privileged...
Adolescent internet addiction is becoming a serious problem in China. The aim of the present study was to examine the relationship between resilience and internet addiction. Three hundred and forty-eight vocational technical school students from Hebei province completed the self-reported questionnaire. Structural Equation Model was used to explore the effects of resilience, perceived class climate,...
Based on this essay, we introduce the current network security technologies and problems. Also, we analyze the excellence and weakness of the firewall technologies, the intrusion detection and prevention technology in order to integrate the firewall technology and intrusion prevention technology, which can help to improve the real-time check, accuracy and recovery ability of the network security system.
Internet has become the universal information communications infrastructure. VPN is commonly used to implement communications over different branch intranets. IPSec is a suit of protocols that adds security to communications at the IP layer, and it is a popular technology to implement VPN. On the basis of analysis on the insufficiency of traditional IPSec systems, a multi-link aggregate IPSec model...
The effort of on-the-fly accessing 3D contents over the Internet has been done in recent years. And 3D streaming has been investigated to represent 3D models in the compact format and progressively transmit them on the limited-bandwidth and lossy channel. In the paper, an error resilient 3D mesh coding algorithm is presented, which employs an extended multiple quantization (EMQ) arithmetic coder method,...
Steganography is defined as the art and science of hiding information, which is a process that involves hiding a message in an appropriate carrier for example an image file. The carrier can then be sent to a receiver without anyone else knowing that it contains a hidden message. In this paper we present a novel scheme to send message imperceptibly between points over Internet. This scheme uses fourth-order...
On-line trading or Internet Commerce restoring to E-Commerce systems are gradually replacing the traditional commerce activities. Internet users must have reasonable faith on the underlying systems before comfortably using it. To convince users to confidently enjoy the benefits that Internet and E-commerce systems can bring, an E-commerce system needs to be trustful and convincing to the users. In...
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