This research aims to analyze the nonlinear relationship among environmental regulation, technology innovation and enterprise value provide a micro level of view on regulation. Taking 1714 A-share listed companies in China’s manufacturing industry from 2017 2020, panel regression model was conducted explore how regulation influences value. The empirical results show that: (1) total effect is U-...

UMKM is a productive economic efforts controlled by individuals, or agencies but with special business capital and limitations in increasing efforts, not alliances that belong to companies cooperatives b ecomes one of the important economy pillars Indonesia when there was monetary emergency 1997. When many large industries went bankrupt era, activities even increased companies/industries experi...

This paper represents a careful study of the security aspects of Java 2 Micro-Edition (J2ME) Connected Limited Device Configuration (CLDC). This Java platform is intended for resource-constrained devices, with the purpose of expanding the range of applications available for these devices, by enabling them to run Java programs. Consequently, malicious code would pose a threat to the security and...

The Java Micro Edition platform (JME), a Java enabled technology, provides the Mobile Information Device Profile (MIDP) standard that facilitates applications development and specifies a security model for the controlled access to sensitive resources of the device. The model builds upon the notion of protection domain, which in turn can be grasped as a set of permissions. An alternative model h...

This paper introduces two new Java 2 Platform Micro Edition J2ME Remote Method Invocation RMI packages. These packages make use of serialized object compression and encryption in order to respectively minimize the transmission time and to establish secure channels. The currently used J2ME RMI package does not provide either of these features. Our packages substantially outperform the existing J...

Tourism industry is one of the important sources of income in many countries. The appropriate and quick submission of primary information such as address of hotels to the tourists is very effective in attracting them. On the other hand today many people use mobile phone and carry it as a necessary device. As a result to submit information to tourists we can send information to their mobile phon...

1 This work was supported in part by the State Committee of Scientific Research, Poland (Grant 8 T10C 011 21”) Abstract: The article discusses the new prospects for the distributed measurement systems (DMS) introduced by the Java 2 Micro Edition (J2ME) programming technology embedded in portable information devices such as mobile phones. A brief comparison with existing solutions is presented, ...