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从落地应用层面构建区块链信用信息交易系统 被引量:1
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作者 贾佳 杨峙林 《征信》 北大核心 2021年第2期23-28,共6页
区块链能够以数据交易作为切入点,赋能信用信息系统从信息互联向价值互联变革。现有信用信息系统缺乏足够数据覆盖和有效数据共享,缺乏可靠技术平台支撑,而区块链技术可以提供安全可信的数据协同和价值交易,其中区块链技术嵌入信用数据... 区块链能够以数据交易作为切入点,赋能信用信息系统从信息互联向价值互联变革。现有信用信息系统缺乏足够数据覆盖和有效数据共享,缺乏可靠技术平台支撑,而区块链技术可以提供安全可信的数据协同和价值交易,其中区块链技术嵌入信用数据交易的实际适用问题至关重要。分析信用信息交易中区块链真实落地所面临的现实困难,提出搭建部分业务中心化控制的区块链信用信息交易系统,构建积分奖励分配模型以完善信息交易自激励机制等解决方案。 展开更多
关键词 信用信息交易系统 区块链 落地应用 自激励机制
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基于代理的多站点查询法在信息交易系统中的应用
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作者 姚卫新 黄丽华 《计算机工程》 CAS CSCD 北大核心 2003年第3期169-170,194,共3页
在Internet上使用搜索引擎、门户网站、目录结构查询信息时有许多局限性,新 近出现的查询方法对查询分布在不同站点上的数据也无能为力。该文介绍了一种根据用户需 求进行查询并组合信息的平台及语言。
关键词 INTERNET 搜索引擎 代理 多站点查询法 信息交易系统 网络信息 信息查询
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基于域模型的开放式信息交易系统
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作者 姚卫新 《计算机工程与科学》 CSCD 2004年第5期18-20,共3页
因特网的应用使电子商务蓬勃发展 ,作为其特例的信息贸易专注于信息产品的买卖。本文介绍了一种支持信息贸易的基于域模型的开放式信息产品交易系统 ,使企业能通过因特网生产、销售。
关键词 域模型 开放式 信息交易系统 OIPTS 信息贸易 用例图 类图 电子商务
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信息窗
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《农村实用工程技术(温室园艺)》 2004年第9期75-76,共2页
关键词 蔬菜 航天诱变育种 品种推广 “一卡通”全程信息交易系统 玫瑰生产基地
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区块链落地社会信用体系建设的研究 被引量:2
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作者 贾佳 《金融科技时代》 2022年第4期27-31,共5页
从我国社会信用体系建设发展现状可以看出,传统技术架构很难实现对社会成员信用信息的全面覆盖和安全共享,信息容易被篡改或泄露。利用区块链技术优势构建信用信息交易系统,可以使社会信用体系建设更加完善、安全、有效。在此基础上,文... 从我国社会信用体系建设发展现状可以看出,传统技术架构很难实现对社会成员信用信息的全面覆盖和安全共享,信息容易被篡改或泄露。利用区块链技术优势构建信用信息交易系统,可以使社会信用体系建设更加完善、安全、有效。在此基础上,文章提出区块链技术在社会信用体系建设中的实际应用问题,并给出具有操作性和创新性的具体解决方案,包括为交易系统建立激励机制、将区块链与中心化应用相结合、验证实际数据和索引信息的真实对应关系、提高区块链系统吞吐量等。 展开更多
关键词 区块链 社会信用体系建设 信用信息交易系统 实际应用
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Analysis of the Factors Affecting Successful Accounting Information of Listed Companies in the Stock Exchange of Thailand 被引量:1
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作者 Nattawut Tontiset 《Journal of Modern Accounting and Auditing》 2018年第3期103-112,共10页
The objective of this research is to examine the factors affecting successful accounting information of Thai-listed companies. The factors affecting successful accounting information are two variables including accoun... The objective of this research is to examine the factors affecting successful accounting information of Thai-listed companies. The factors affecting successful accounting information are two variables including accounting professional and accounting information system (AIS) competency. Population and sample of this research is the companies listed in the Stock Exchange of Thailand (SET). A questionnaire mail was used for collecting the data from chief accountant officer of the companies listed in the SET. The results indicate that accounting professional has a positive significant effect on successful accounting information in all dimensions including effective planning, efficient controlling, and promoting decision and communication. Moreover, AIS competency has a positive significant effect on successful accounting information only in dimension of promoting decision and communication. Overall, the results indicate that internal resource and capabilities including accounting professional and AIS competency are the primary factors that influence successful accounting information of Thai-listed companies. Theoretical and managerial contributions are explicitly provided. Conclusions, suggestions and directions for future research are also presented. 展开更多
关键词 successful accounting information accounting professional AIS competency
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Models for Initial Allocation of Emission Permits in a River Basin During Industrial Development:A Case Study of Huaihe River Basin,China
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作者 Yu Shutong Huang Xianjin +2 位作者 Cheng Xushui Wan Yi Ma Tianqi 《Chinese Journal of Population,Resources and Environment》 2010年第2期40-46,共7页
At present,water pollutant emission trading plays an increasingly important role in pollution control in many foreign countries,and its pilot studies and demonstration have also been started in China.In order to solve... At present,water pollutant emission trading plays an increasingly important role in pollution control in many foreign countries,and its pilot studies and demonstration have also been started in China.In order to solve the problem of initial allocation of emission permits:premise and basis of emission trading in a river basin,basic principles on initial allocation of actual emission permits in China are put forward.And it is thought that local development stage of industry should be taken into full account for initial allocation model of emission permits.There are five different allocation models in different development stages of industry,including models like distribution according to needs,improved same-rate reduction,performance,integration and environmental capacity,etc.The initial allocation of emission permits in various basins should choose a suitable model in accordance with their respective development stages.It is suggested in this article that integrated allocation model should be a main choice for current development stage of industry in China. 展开更多
关键词 emission trading initial allocation development stage of industry BASIN
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Valuation Standards Under the Implementation Process of IFRS
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作者 Rute Abreu Fatima David 《Journal of Modern Accounting and Auditing》 2012年第2期161-173,共13页
In this paper, the authors focus on valuation standards as a result of the mandatory effect of the implementation of International Financial Reporting Standards (IFRS), and more precisely on the context of fair valu... In this paper, the authors focus on valuation standards as a result of the mandatory effect of the implementation of International Financial Reporting Standards (IFRS), and more precisely on the context of fair value. The paper assesses the impact concentrate on the IFRS adopter countries and at the same time on the Business Valuation Standards (BVS), because they provide consistence and comparability, in time and in space, to the valuation even different implementation levels of the accounting information system (AIS). The results corroborate that rules and practices are not sufficient conditions to create a widespread accounting language, and international institutional standards play an essential role in framing financial reporting characteristics, in order to assist financial analysts and accountants to implement the accounting system and strategies, as well as, on firms to adopt the best valuation practices on their disclosures. Also, the authors recommend that the International Accounting Standards Board [IASB], the Securities and Exchange Commission [SEC], the European Commission [EC] and valuation agencies should now devote their efforts to harmonizing valuation standards rather than harmonizing accounting standards. 展开更多
关键词 valuation standards IFRS ACCURACY international agencies
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以信息为龙头——沈阳运输集团物流发展探析
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作者 杨杰 《中国物流与采购》 北大核心 2003年第11期22-22,共1页
关键词 沈阳运输集团 物流业 发展 物流企业 货运信息交易系统
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