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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Journal of the Korea Industrial Information Systems Research
Journal Basic Information
Journal DOI :
The Korea Society for Industrial Systems
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Volume & Issues
Volume 10, Issue 4 - Dec 2005
Volume 10, Issue 3 - Sep 2005
Volume 10, Issue 2 - Jun 2005
Volume 10, Issue 1 - Mar 2005
Selecting the target year
A Study of Factors Influencing on Customer's Trust in Mobile Commerce Site
Han Dae-Mun ; Kim Yeong-Real ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 1~6
This study tried to identify factors influencing on customer's trust in Mobile Commerce Sites. Four factors were found ; transaction security, site image, navigation usability, payment convenience. These factors showed strong correlations with customer's trust. Implications of the study and further research issues are discussed.
XML Signature Schema with User's Timestamp
Lee Won-Jin ; Jeon Il-Soo ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 7~14
There are lots of XML security researches as growing importance of XML. Apvrille and Girier proposed a XML signature schema with a time stamping protocol(TSP) to support timeliness. However, the security of the timeliness in their schema depends on only a trusted security authority(TSA). To solve this problem, they suggested a solution by the distributed and linked model, but their solution has a big overhead. This paper proposes a new XML signature schema to solve the overhead problem. The proposed signature schema can offer the timeliness by the XML signature schema with user's timestmap and it solve the TSA's security problem.
A Photo Management Model for Semantic Web
Han Jeong-Hwan ; Koo Yong-Wan ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 15~20
Since the invention of Web, it became part of our daily life replacing the routine information search and effecting many activities which otherwise could have been done off-line without it. It was a natural evolution of the web technology, which had started out as a simple test based pattern matching, to be based on the optimized match process for its multi-media Web environment, like still images, music and movies that we are to face today. In this paper, we proposed and implemented the model which the multimedia resources can be efficiently shared in semantic web. After converting multimedia resource information(metadata) into RDF, for efficient management, the model separate and allotment actual multimedia resource and corresponding metadata changed to RDF to each server. The proposed model could be applied in all multimedia resources. For easy explanation and implementation, however, we applied it to the digital photograph in example.
A Study on the Generation for Negotiation Alternative Considering Negotiator's Strategy
Sim Joung-Hoon ; Choi Hyung-Rim ; Kim Hyun-Soo ; Hong Soon-Goo ; Cho Min-Je ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 21~29
The most of automated negotiation systems are dependent upon negotiators' offers, as negotiation is going on. Particularly, the preference, evaluation function and negotiation strategy are variously changed at every negotiation round by the negotiator and have an effect on the counter offers. Therefore, this study proposed the automated negotiation methodology or negotiation model which makes the negotiator's participation minimize. To minimize negotiator's participation, the preference of negotiator was predicted by the ratio of seller and buyer's count offers and the evaluation function of negotiator was also predicted by least squares approximation method at every negotiation round. The predicted evaluation function was evaluated and selected by
value, coefficient of determination. Finally the optimal counter offers were generated by the genetic algorithm using the predicted preference and value function.
A Proposal of Secure Route Discovery Protocol for Ad Hoc Network
Park Young-Ho ; Kim Jin-Gyu ; Kim Cheol-Su ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 30~37
Ad hoc network is a collection of mobile nodes without using any infrastructure, it , is using in the various fields. Because ad hoc network is vulnerable to attacks such as routing disruption and resource consumption, it is in need of routing protocol security. In this paper, we propose two secure route-discovery protocols. One is a protocol using hash function. This protocol is weak in active attack but has some merits such as small data of transmission packet and small computation at each hop. The other is a protocol using hash function and public key cryptography. This protocol is strong in active attack.
Analysis on the Supply Chain of Port & Logistics, Industry from the Viewpoint of its Relationship
Choi Hyung-Rim ; Park Nam-Kyu ; Kwon Hae-Kyoung ; Yoo Dong-Yeol ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 38~47
To efficiently manage the supply chain of an industry, the structure and characteristics of a supply chain have to be predefined and it is strongly required to get a framework to analyze a supply chain. We have developed a framework to analyze a supply chain from the viewpoint of chain relationship. It is possible to evaluate the degree of supply chain of each entity by using the framework. We have applied the framework to the port & logistics industry. From this research, we have identified tile current status of supply chain of port & logistics industry in the Korea and extracted some considerations for the healthy supply chain of Korean port & logistics industry.
A Study on the Dynamic Flow Control Algorithm on Video Conference System
Koo Ha-Sung ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 48~56
This paper proposes a dynamic end-to-end flow control algorithm that is more effective than previous methods considering either the Rate of Packet Loss (RPL) or Round Trip Time (RTT). When the RPL is under normal conditions, the current network status will be in one of three defined states by using the RTT and this makes bandwidth control precise before serious packet loss occurs. If the RPL exceeds a critical level, then the network is considered to be in a fourth state. Suitable transmission rates are determined depending on the network status and are controlled by adjusting not only the number of transmitted frames but also the quality of the frames. In this paper, we present some experimental results of the proposed algorithm. According to our quantitative analysis, the proposed method performs 1.6 to 6 times better than the previous method in terms of the RPL. At the same time, the total number of transmitted packets is increased, which indicates that the proposed method can provide greater bandwidth capacity than previous methods.
] Multiplier based on LFSR Architecture
Jeon Il-Soo ; Kim Hyun-Sung ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 57~63
Kim and Fenn et al. proposed two modular AB multipliers based on LFSR(Linear Feedback Shift Register) architecture. These multipliers use AOP, which has all coefficients with '1', as an irreducible polynomial. Thereby, they have good hardware complexity compared to the previous architectures. This paper proposes a modular
multiplier based on LFSR architecture and a modular exponentiation architecture to improve the hardware complexity of the Kim's. Our multiplier also use the AOP as an irreducible polynomial as the Kim architecture. Simulation result shows that our multiplier reduces the hardware complexity about
in the perspective of XOR and AND gates compared to the Kim's. The architecture could be used as a basic block to implement public-key cryptosystems.
Study on the relationship among web characteristics, airline service quality and customer satisfaction
Yoon Seung-Ja ; Lee Sang-Shik ;
Journal of the Korea Industrial Information Systems Research, volume 10, issue 3, 2005, Pages 64~73
This paper is purposed to investigate the relationship among web characteristics, service quality and customer satisfaction. After analyzing the data collected from 137 customers, it was proved that web service did not affect on the customer satisfaction directly, but affected indirectly through service quality. Therefore we conclude that customer satisfaction efforts through web site are important as a competitive weapon in an airline industry.