group payment system 中文意思是什麼
group payment system
解釋
集體付款制-
An analysis of the group s turnover and other revenue is as follows : 2005 2004 hk 000 hk 000 provision of it services 50, 217 15, 342 provision of supply chain solutions 31, 601 10, 892 sales of packaged software products and related services 872 2, 422 system integration - 8, 762 others - 5, 822 - - turnover 82, 690 43, 240 interest income 12 - - - total revenue 82, 702 43, 240 3. profit from operations 2005 2004 hk 000 hk 000 profit attributable to coninuing operations 1, 985 1, 982 discontinued operations 9, 824 9, 628 - - 11, 809 11, 610 4. earning per share the calculation of basic earnings per share for the year is based on the following data : 2005 2004 hk 000 hk 000 earnings profit for the year used in the calculation of basic earnings per share 12, 035 11, 841 shares restated weighted average number of shares in issue for the purpose of calculation of basic earnings per share 421, 208, 703 291, 764, 706 the company completed a rights issue exercise in may 2005 on the basis of one rights share for every one ordinary share held at an issue price of hk 0. 02 per rights share. accordingly, the comparative figures was re - calculated based on the adjusted weighted average number of 291, 764, 706 shares to reflect the effect of the rights issue to the loss per share for the year ended 31st december 2004. 5. final dividend the board does not recommend the payment of a final dividend for the year ended 31st december 2005 2004 : nil
本集團之營業額及其他收益分析如下：二零零五年二零零四年千港元千港元提供資訊科技服務50 ， 217 15 ， 342提供供應鏈解決方案31 ， 601 10 ， 892出售套裝軟體產品及相關服務872 2 ， 422系統集成- 8 ， 762其他- 5 ， 822 -營業額82 ， 690 43 ， 240利息收入12 -總收益82 ， 702 43 ， 240 3 .營業盈利虧損二零零五年二零零四年千港元千港元業務應占盈利虧損持續經營業務1 ， 985 1 ， 982終止經營業務9 ， 824 9 ， 628 - 11 ， 809 11 ， 610 4 .每股盈利虧損年內每股基本盈利虧損乃按以下數據計算：二零零五年二零零四年千港元千港元盈利虧損用於計算每股基本盈利虧損之年度溢利虧損12 ， 035 11 ， 841經重列股份用於計算每股基本盈利虧損之已發行股份加權平均數421 ， 208 ， 703 291 ， 764 ， 706本公司於二零零五年五月完成一項供股，基準為每持有一股普通股獲發一股供股股份，每股供股股份之發行價為0 . 02港元。 -
Secondly, we described the fundamental concepts and properties of group signature scheme and some general digital signatures that can be used to construct group signature amply, and presented a group signature scheme based on the integer factorization. thirdly, we explained the fundamental concepts and properties of authorized group signature in detail and propounded a secure authorized group signature based upon the discrete logarithm. finally, we illuminated electronic payment system in e - commerce and designed a simple and high secure electronic cash system with multiple banks based on group signature
首先，對群簽名體制的研究背景、意義以及發展現狀進行了介紹;接著針對群簽名體制的基本概念和性質以及可用於構造群簽名的一些普通的數字簽名體制進行了詳細描述，並基於大整數分解問題給出一個群簽名方案;同時還對授權群簽名的基本概念和必須滿足的基本性質進行了詳細說明，並且基於離散對數問題給出一個安全的授權群簽名方案;最後，對電子商務中的一個重要組成部分? ?電子支付系統進行了詳細的闡述，利用群簽名技術設計出一個簡單、高安全性的多銀行電子現金系統方案。 -
On one hand, use statistical index to explain the payment capability of house consumption. on the other hand, through extended linear expenditure system model to research different economic support ability of different consumption group. we can conclude the residents " house consumption have raised, but need further improvement
本文除進行定性分析外，還對北京市居民家庭的住房消費支付能力進行定量分析，通過對「住房支出比」 、 「房價收入比」等統計指標的分析，還利用計量經濟模型? ?擴展線性支出系統，對北京市居民家庭的住房消費能力進行深入研究。
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