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Android developers commonly use app obfuscation to secure their apps and intellectual property. Although obfuscation provides protection, it presents an obstacle for a number of legitimate program analyses such as detection of app cloning and repackaging, malware detection, identification of third-party libraries, provenance analysis for digital forensics, and reverse engineering for test generation...
Cooperative behavior enhances an organization's ability to reach goals. The present study investigated whether and how prepaid incentives and promised incentives influenced cooperation differently among organization members in an experiment. Results showed that promised incentives appear more effective in terms of cooperative behavior than prepaid incentives, and the perception of benefit is a mediator...
In this paper, we can find the defects of the security mechanism through the analysis of the security mechanism of iOS system. And in accordance with known vulnerabilities, we achieve to exploit the loopholes, and then complete the breaking out of sandbox, Obtaining arbitrary code executio, root privilege, patching kernel. Finally we achieve to jailbreak the iOS system.
Nowadays there are more than 10 billion sensors in the Internet of Things. These sensors will produce a mass of historical data as time goes on. And these data are useful in data mining and may create great value for human. However, historical sensor data are hard to archive because they have the characteristics of mass, complexity, isomerism and dynamic nature. Therefore, how to archive historical...
Many scholars illustrate that innovation is the most important determinant of technological firm performance and the existing evidence has indicated the crucial role of knowledge flow and social interaction among partners in innovation activities, but little research has linked knowledge sharing and social capital with firm performance from a holistic perspective of innovation strategy. This paper,...
Cloud computing has been attracting huge attention in recent years. More and more individuals and organizations have been moving their work into cloud environments because of its flexibility and low-cost. Due to the emergence of a variety of cloud service providers, selecting the most suitable cloud service becomes increasingly important for potential cloud users. In prior studies, the selection and...
With developing of construction guarantee institution in china, there are more and more companies of construction guarantee, varieties of engineering guarantee is also becoming rich. Further investigations indicated that company of construction guarantee in Sichuan rarely did supply of material in bank guarantee, then will supply of material in bank guarantee market be performed by company of construction...
china promotes engineering guarantee system vigorously to standardize the construction market, performance the construction contract and realize the claims. And the market of engineering guarantee becomes active. This paper analyzes the implementation situation of china's engineering guarantee and the present situation of the market, and summarizes the problems of the engineering guarantee system...
Due to the considerably big marketplace, enterprises seek to benefit from e-commerce in China. But up to now very few of them have been successful, because some business models and strategies in developed countries can not be applied in China. This article mainly discusses previous publications on the definition of electronic commerce and business modals, previous empirical studies on determinants...
This study takes Chinese private enterprises listed in Hong Kong as a sample, examines change of Chinese private enterprises' performance before and after overseas listing. Theoretically, there are two opposite forces imping on the performance of the overseas listing Enterprises: the positive effect of the overseas listing and the negative effect of IPO. The empirical results indicate that private...
In order to evaluate the MBO short-term performance and long-term performance, by virtue of 36 listed company samples which were buy-outed by management among 1997-2004, an empirical study was conducted based on factor analysis and matching T test. Empirical results showed that there was obvious improvement on the enterprise performance from overall view. The common factors such as risk control factor,...
Because of the weakness of the traditional performance measurements, the Balanced Scorecard (BSC) has become one of the most known and most studied models. This paper reviewed the studies on BSC connected by scholars, about its signification, criticisms and so on. By analyzing we conclude the following conclusion: The Balanced Scorecard approach is an innovation in the performance measurement system...
WenBo routine of South-to-North Water Diversion Project is a complex, large-scale water conveyance project, its allocation of resources and management of complex relationship. Due to the massive change of information in the engineering area companies, they are forced to corporate with each other and built virtual engineering enterprises. This paper has summarized the experiences in the project management,...
From the viewpoint of demand-side, this paper proposes a method that how to analyze the competitive market structure and asymmetric competition according to consumer choice set. According to survey data from 4,918 Chinese automobile potential buyerpsilas choice set, this paper constructs brand switching probability matrix then analyze the completion from three levels: brand, firm and country. The...
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