scholarly journals Aplikasi Kurir Mobil Pick Up Berbasis Mutli Platform

2020 ◽  
Vol 2 (3) ◽  
pp. 166-173
Author(s):  
Novaely Rachman ◽  
Pahrul Irfan
Keyword(s):  
Web Service ◽  
Delivery System ◽  
Service Provider ◽  
Service Providers ◽  
Black Box ◽  
Test Results ◽  
Service Architecture ◽  
Delivery Service ◽  
Service Function ◽  
The Web

Problem faced by goods delivery service providers today is that there are found consumers they have difficulty in finding couriers to transport large goods, thus causing consumers to have to go to the owner of a pickup car or delivery service provider, it can take a lot of time and cost. To solve the problem, there is currently no system that facilitates consumers in ordering couriers optimally. Therefore, it requires a delivery system that can order couriers only through a smartphone owned. The result that was wanted to be achieved in this study was the creation of a multiplatform based courier ordering system with a REST web service architecture that can be accessed through computer and Android platforms. With the construction of this system testing of the web service, the test results of the web service function stated that, all functions tested show valid results, this means that the entire web service function on the application, already fulfilled the design, in addition to testing against the web service, conducted also the black box trial, based on the black box test results, it is concluded that the application created, already according to the design, is proven by all the parts tested showing valid status

A semantic web services discovery approach based on a mobile agent using metadata

2017 ◽  
Vol 10 (1) ◽  
pp. 12-29 ◽  
Author(s):  
Nadia Ben Seghir ◽  
Okba Kazar ◽  
Khaled Rezeg ◽  
Samir Bourekkache
Keyword(s):  
Web Services ◽  
Semantic Web ◽  
Web Service ◽  
Mobile Agent ◽  
Service Providers ◽  
User Profile ◽  
Search Space ◽  
Semantic Web Services ◽  
Content Type ◽  
The Web

Purpose The success of web services involved the adoption of this technology by different service providers through the web, which increased the number of web services, as a result making their discovery a tedious task. The UDDI standard has been proposed for web service publication and discovery. However, it lacks sufficient semantic description in the content of web services, which makes it difficult to find and compose suitable web services during the analysis, search, and matching processes. In addition, few works on semantic web services discovery take into account the user’s profile. The purpose of this paper is to optimize the web services discovery by reducing the search space and increasing the number of relevant services. Design/methodology/approach The authors propose a new approach for the semantic web services discovery based on the mobile agent, user profile and metadata catalog. In the approach, each user can be described by a profile which is represented in two dimensions: personal dimension and preferences dimension. The description of web service is based on two levels: metadata catalog and WSDL. Findings First, the semantic web services discovery reduces the number of relevant services through the application of matching algorithm “semantic match”. The result of this first matching restricts the search space at the level of UDDI registry, which allows the users to have good results for the “functional match”. Second, the use of mobile agents as a communication entity reduces the traffic on the network and the quantity of exchanged information. Finally, the integration of user profile in the service discovery process facilitates the expression of the user needs and makes intelligible the selected service. Originality/value To the best knowledge of the authors, this is the first attempt at implementing the mobile agent technology with the semantic web service technology.

A Privacy Agreement Negotiation Model in B2C E-Commerce Transactions

2011 ◽  
Vol 5 (4) ◽  
pp. 1-7
Author(s):  
Murthy V. Rallapalli
Keyword(s):  
Web Services ◽  
Service Provider ◽  
Service Providers ◽  
Dynamic Environment ◽  
Third Party ◽  
Negotiation Model ◽  
Privacy Model ◽  
The Web ◽  
New Framework ◽  
The Way

This article presents an alternate approach to effectively address the way privacy agreements are initiated through web services. In this new framework, the consumer and the service provider can mutually negotiate on the privacy terms. It contains a privacy model in which the transaction takes place after a negotiation between the service provider and the web user is completed. In addition, this framework would support various negotiation levels of the agreement lifecycle which is an important aspect of the dynamic environment of a B2C e-commerce scenario. A third party trusted agency and a privacy filter are included to handle privacy information of the web user. The author seeks to raise awareness of the issues surrounding privacy transactions and the potential ongoing impact to both service providers and clients as the use of web services accelerates.

A Privacy Agreement Negotiation Model in B2C E-Commerce Transactions

2013 ◽  
pp. 195-201
Author(s):  
Murthy V. Rallapalli
Keyword(s):  
Web Services ◽  
Service Provider ◽  
Service Providers ◽  
Dynamic Environment ◽  
Third Party ◽  
Negotiation Model ◽  
Privacy Model ◽  
The Web ◽  
New Framework ◽  
The Way

This article presents an alternate approach to effectively address the way privacy agreements are initiated through web services. In this new framework, the consumer and the service provider can mutually negotiate on the privacy terms. It contains a privacy model in which the transaction takes place after a negotiation between the service provider and the web user is completed. In addition, this framework would support various negotiation levels of the agreement lifecycle which is an important aspect of the dynamic environment of a B2C e-commerce scenario. A third party trusted agency and a privacy filter are included to handle privacy information of the web user. The author seeks to raise awareness of the issues surrounding privacy transactions and the potential ongoing impact to both service providers and clients as the use of web services accelerates.

The Analysis of Vulnerability in Low-Carbon Delivery System Using Analytical Hierarchy Process

2012 ◽  
Vol 253-255 ◽  
pp. 1571-1574
Author(s):  
Yu Kai Huang ◽  
Cheng Hsien Hsieh ◽  
Jia Min Zhao
Keyword(s):  
Delivery System ◽  
Service Providers ◽  
Evaluation Model ◽  
Low Carbon ◽  
Hierarchical Framework ◽  
Delivery Service ◽  
Logistics Systems ◽  
Convenience Stores ◽  
The One ◽  
Hierarchy Process

Convenience stores in Taiwan have integrated e-commerce systems into their logistics systems to develop a new retail delivery model. Store-to-store delivery service is the one of the retail delivery systems served by FamilyMart.com and 7-11.com. The delivery system is complicated and risky. This paper are explores the structure of logistic for store-to-store delivery service for electronic commerce and develops a hierarchical framework and evaluation model to evaluate the logistics vulnerability of two store-to-store delivery service providers in Taiwan. With the results of the most vulnerable parts in store-to-store delivery system, managers could add resources and formulate strategies to strengthen them and reduce the frequency of the events that have higher failure probabilities.

User Facing Web Services in Portals

2011 ◽  
pp. 2015-2033
Author(s):  
Jana Polgar
Keyword(s):  
Web Services ◽  
Web Service ◽  
Business Processes ◽  
Service Providers ◽  
End Users ◽  
Multiple Sources ◽  
Communication Interface ◽  
Business Partners ◽  
Local User ◽  
The Web

In SOA framework, Portal applications aggregate and render information from multiple sources in easily consumable format to the end users. Web services seem to dominate the integration efforts in SOA. Traditional data-oriented web services require portlet applications to provide specific presentation logic and the communication interface for each web service. This approach is not well suited to dynamic SOA based integration of business processes and content. WSRP 2.0 aim at solving the problem and providing the framework for easy aggregation of presentation services. Is not practical to publish portlets locally if the organisation wishes to publish their portlets as web services to allow their business partners using these services in their portals. UDDI extension for WSRP enables the discovery and access to user facing web services while eliminating the need to design local user facing portlets. Most importantly, the remote portlets can be updated by the web service providers from their own servers.

WSRP Relationship to UDDI

2011 ◽  
pp. 1210-1216 ◽  
Author(s):  
Jana Polgar ◽  
Tony Polgar
Keyword(s):  
Web Services ◽  
Web Service ◽  
Service Providers ◽  
Low Cost ◽  
Team Development ◽  
Shared Resources ◽  
Business Partners ◽  
Cost Development ◽  
Local User ◽  
The Web

In most cases, portlets are built to be deployed by local portals. This is not practical if the organisation wishes to publish their Web services and expects other business partners to use these services in their portals. UDDI extension for WSRP enables the discovery and access to user facing Web services provided by business partners while eliminating the need to design local user facing portlets. Most importantly, the remote portlets can be updated by the Web service providers from their own servers. Remote portlet consumers are not required to make any changes in their portals to accommodate updated remote portlets. This results in easier team development, upgrades, administration, low cost development, and usage of shared resources. In this chapter, we deal with the technical underpinning of the UDDI extensions for WSRP (user facing remote Web services) and their role in service sharing among business partners. We outline the WSDL extensions relevant to the remote portlets and WSRP (WSRP specification version 1, 2003). publishing and binding process in UDDI.

Authentication Techniques for UDDI Registries

2011 ◽  
pp. 9-30
Author(s):  
Elisa Bertino ◽  
Barbara Carminati ◽  
Elena Ferrari
Keyword(s):  
Web Services ◽  
Web Service ◽  
Digital Signature ◽  
The Internet ◽  
Software System ◽  
Description Language ◽  
Service Architecture ◽  
Access Protocol ◽  
Security Issues ◽  
The Web

A Web service is a software system designed to support interoperable application-to-application interactions over the Internet. Web services are based on a set of XML standards, such as Web services description language (WSDL), simple object access protocol (SOAP) and universal description, discovery and integration (UDDI). A key role in the Web service architecture is played by UDDI registries, i.e., a structured repository of information that can be queried by clients to find the Web services that better fit their needs. Even if, at the beginning, UDDI has been mainly conceived as a public registry without specific facilities for security, today security issues are becoming more and more crucial, due to the fact that data published in UDDI registries may be highly strategic and sensitive. In this chapter, we focus on authenticity issues, by proposing a method based on Merkle hash trees, which does not require the party managing the UDDI to be trusted wrt authenticity. In the chapter, besides giving all the details of the proposed solution, we show its benefit wrt standard digital signature techniques.

scholarly journals RESTFUL WEB SERVICE UNTUK INTEGRASI SISTEM AKADEMIK DAN PERPUSTAKAAN UNIVERSITAS PERJUANGAN

2019 ◽  
Vol 7 (01) ◽  
pp. 54
Author(s):  
Randi Rizal ◽  
Alam Rahmatulloh
Keyword(s):  
Information System ◽  
Information Systems ◽  
Web Service ◽  
Data Exchange ◽  
Data Synchronization ◽  
Service Architecture ◽  
Existing Structures ◽  
Academic Information ◽  
Restful Web Service ◽  
The Web

Perjuangan University is developing an information system in its campus, but the system is partially built. This has resulted in its own problems, there is no connectivity between systems and the difficulty of developing data integration. So that in the business process that occurs many experience difficulties in data synchronization and the amount of duplicate data that must be entered. One solution to overcome this problem is to utilize web service technology. The web service architecture used is REST. REST as a bridge that is able to integrate data in a stateless format. The results of the application of the web service as a backend system are able to integrate the existing academic information systems and library information systems without changing existing structures, programs or architecture. Format data exchange between systems using the JSON format. In addition, officers do not need to input and verify data several times, when the data in the library information system changes automatically in the academic information system the changes are immediately read.

scholarly journals Dynamic Pricing of a Web Service in an Advance Selling Environment

2015 ◽  
Vol 2015 ◽  
pp. 1-21 ◽  
Author(s):  
Ehram Safari ◽  
Masoud Babakhani ◽  
Seyed Jafar Sadjadi ◽  
Kamran Shahanaghi ◽  
Khadijeh Naboureh
Keyword(s):  
Web Service ◽  
Dynamic Pricing ◽  
Service Providers ◽  
Pricing Strategies ◽  
State Variables ◽  
Pricing Policy ◽  
Service Levels ◽  
Time Optimal ◽  
Reservation System ◽  
The Web

Consider a web service with different quality of service levels where users may purchase their required web service through a reservation system. The service provider adjusts prices of web service classes over a prespecified time horizon to manage demand and maximize profit. Users may cancel their services as long as they pay a penalty. One of the important challenges for service providers is capacity limitation of the resources employed in offering the web service. Thus, taking this important proposition into account makes pricing strategies considered by the provider has more credit. Another important factor in determining pricing strategies discussed in the present paper is the market influence which can increase or decrease the price that the provider offers. This paper develops a continuous time optimal control model for identifying pricing strategies for the web service classes. We study the optimality condition of the considered model based on maximum principal and propose an algorithm to obtain the optimal pricing policy. Moreover, we perform numerical analyses to evaluate the effect of some parameters on control and state variables and objective function. In addition, we compare the proposed algorithm with genetic algorithm (GA) and simulated annealing (SA) available in Matlab.

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