Biblio

{With the rapid development of economic globalization, cooperation between countries, between enterprises, has become a key factor whether country and enterprises can make great economic progress. In these cooperation processes, it is necessary to trace the source of business data or log data for auditing and accountability. However, multi-party enterprises participating in cooperation often do not trust each other, and the separate accounting of the enterprises leads to isolated islands of information, which makes it difficult to trace the entire life cycle of the data. Therefore, there is an urgent need for a mechanism that can establish distributed trustworthiness among multiparty organizations that do not trust each other, and provide a tamper-resistant data storage mechanism to achieve credible traceability of data. This work proposes a data traceability platform architecture design plan for supply chain management based on the multi-disciplinary knowledge and technology of the Fabric Alliance chain architecture, perceptual identification technology, and cryptographic knowledge. At the end of the paper, the characteristics and shortcomings of data traceability of this scheme are evaluated.

This article is devoted to the development of a platform for reliable storage of information on supplies based on blockchain technology. The article discusses the main approaches to the work of decentralized applications, as well as the main problems.

The Agave Platform first appeared in 2011 as a pilot project for the iPlant Collaborative [11]. In its first two years, Foundation saw over 40% growth per month, supporting 1000+ clients, 600+ applications, 4 HPC systems at 3 centers across the US. It also gained users outside of plant biology. To better serve the needs of the general open science community, we rewrote Foundation as a scalable, cloud native application and named it the Agave Platform. In this paper we present the Agave Platform, a Science-as-a-Service (ScaaS) platform for reproducible science. We provide a brief history and technical overview of the project, and highlight three case studies leveraging the platform to create synergistic value for their users.

Recently, digital transactions in real estate, insurance, etc. have become popular, and researchers are actively studying digital signatures as a method for distinguishing individuals. However, existing digital signature systems have different methods for making signatures depending on the platform and device, and because they are used on platforms owned by corporations, they have the disadvantage of being highly platform-dependent and having low software extensibility. Therefore, in this paper we have analyzed existing digital signature systems and designed a heterogeneous integrated digital signature system which has per-user contract management features and can guarantee platform independence and increase the ease of software extension and maintenance by using a browser environment.

Current software platforms for service composition are based on orchestration, choreography or hierarchical orchestration. However, such approaches for service composition only support partial compositionality; thereby, increasing the complexity of SOA development. In this paper, we propose DX-MAN, a platform that supports total compositionality. We describe the main concepts of DX-MAN with the help of a case study based on the popular MusicCorp.