Grid Network Platform for Electronic Publication Rental
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Solution Overview
Problem
Existing electronic publication distribution systems face challenges in providing global access to customized electronic publications with Digital Rights Management, as they struggle to manage spatial and temporal differences between publishers and consumers, and lack efficient mechanisms for content delivery and payment processing.
Innovation Solution
A network platform is established using three types of grid nodes: service administration, service provision, and service request nodes, which utilize Web Service and Open Grid Services Architecture to enable access via various networks, allowing for dynamic addition/deletion of nodes, content publication, and payment processing, while ensuring Digital Rights Management and efficient resource allocation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If electronic publication consumers access publications from different locations and times, then spatial and time limitations are reduced, but network connectivity requirements increase and service management complexity increases
Solution Approach 1:
The system segments service management into three distinct grid node types: service administration nodes (manage platform operations), service provision nodes (host content), and service request nodes (consume content). This segmentation allows each node type to have specialized functions, reducing overall management complexity while enabling flexible access from any location and time.
Solution Approach 2:
The service administration grid nodes act as intermediaries between service provision nodes and service request nodes. They manage the matchmaking process, handle authentication, and coordinate transactions, thereby simplifying the interaction complexity for consumers accessing publications from diverse locations and times.
2Adaptability or versatility
If customized electronic publication services are provided to consumers, then consumer needs are met, but transaction processing complexity and payment management increase
Solution Approach 1:
The service request grid nodes perform self-service by automatically searching for publications, selecting customized content, and initiating transactions without manual intervention. The system handles authentication, content retrieval, and payment processing automatically, reducing transaction processing complexity while maintaining customization capability.
Solution Approach 2:
The system implements feedback mechanisms where service request nodes receive authentication results and transaction status from service administration nodes. This feedback loop enables automatic adjustment of service parameters and payment processing, managing complexity through structured information exchange while providing customized services.
3Reliability
If Digital Rights Management is implemented for content protection, then copyright protection is ensured, but system security requirements and management overhead increase
Solution Approach 1:
Digital rights and authentication information are prepared and stored in advance at service provision nodes before content delivery. The service administration nodes pre-establish security protocols and authentication mechanisms, so when consumers access content from any location, the security verification process is streamlined, ensuring copyright protection without excessive management overhead.
Solution Approach 2:
The system provides uniform security treatment to all service request nodes regardless of their location or access method. All consumers receive the same authentication and rights management process, simplifying security management overhead while ensuring consistent copyright protection across all access points.
4Adaptability or versatility
If grid nodes can be dynamically added or deleted, then system adaptability improves, but node management and platform stability control become more difficult
Solution Approach 1:
The service administration grid nodes consolidate all platform management functions including node registration, authentication, and transaction coordination into a centralized control layer. This merging of management functions enables dynamic addition and deletion of service provision and request nodes while maintaining platform stability through unified policy enforcement and monitoring.
Data Source
AI summary
A method for establishing a network platform for renting the electronic publications adopts a grid algorithm, links to the Internet via various networks, and establishes the network platform having an information service grid character for renting the electronic publication. Three types of nodes are established in the information service grid: a first type of node is established as service domain owner and the administrator grid node; a second type of node is established as service provider grid node that is composed of the consumers of the electronic publication; and the third type of node is established as the service provider grid node which is composed of the publishers of the electronic publication; the three types of node provide the network information service by utilizing the grid computing mode and the SOAP. The service provider grid nodes can do online maintenance on the content of the electronic publication provided by them and collect the charge. And the service consumer grid nodes can obtain the service provided by the service provider nodes through the variant service paths, which are provided by the service domain owner and the administrator grid nodes, and pay the service fee.