digital cash 中文意思是什麼

digital cash 解釋
電子貨幣。

  • digital : adj. 1. 手指的；指狀的。2. 數字的，數據的。n. 1. （鋼琴等的）琴鍵。2. 手指。
  • cash : n 現款，現金；〈口語〉錢；小額支票。 a hard cash硬幣。 idle cash〈口語〉游資。 be in [out of] cas...
  1. Which is why digital cash is now solving its chicken - and - egg problem

    這便是電子貨幣現正解決其「先有雞先有蛋」問題的原因。
  2. The review recommends that the definition of " stored value card " be broadened to cover new non - card payment devices, such as digital cash

    檢討亦建議儲值卡定義應擴大至新的無卡支付服務如數碼式現金。
  3. As smart card is portable, tamper - resistant and capable of processing data, it is a suitable device for holding digital cash

    智能卡既方便攜帶，又不易受到破壞或干擾，更可以處理數據，適宜用作儲存電子貨幣。
  4. At last, do research in the hash technology used in the digital cash, indicating that the hash technology is an effective way to guarantee the digital cash security

    最後研究了電子現金中使用的hash技術，說明了hash技術是保證電子現金安全的有效措施。
  5. The answer is that digital cash purports to offer three advantages. first, it may be cheaper than other means for a series of relatively low value retail transactions

    首先，如果購物者的消費額不高，利用數碼現金付款比用其他付帳方法可節省更多交易手續費。
  6. Digital cash systems are suited for small transactions, often called " micropayments, " where the cost overhead of a credit card transaction is too high to justify

    電子現金系統的設計適合於進行小額支付（又稱為micropayment ） ，並且其還具有很好的匿名性。
  7. The need to be confident about the intermediaries with which you are dealing is also very relevant when we examine schemes for so - called digital cash or a cyberpurse

    只要細心審視像數碼現金或網上錢包這類付款方式，就會體察到我們必須確證交易的中介機構是值得信任的。
  8. The promotion of competition in the use of multi - purpose stored value card schemes is supported. it is recommended that the definition of " stored value card " be broadened to cover new non - card payment devices, such as digital cash

    檢討支持加強使用多用途儲值卡計劃的競爭，並建議儲值卡定義應擴大至電子貨幣等新的無卡支付設施。
  9. Even if you initially acquired the digital cash or credit for free through a loyalty or bonus point scheme, for example, the accumulated " savings " represent value which you would doubtless wish to protect

    即使你最初是免費取得數碼現金或信用例如通過常客積分計劃或獎勵積分計劃取得，你累積的"儲蓄"始終具有價值，相信你必定想好好保護。
  10. In this paper, the author primarily introduces how elliptic curves have been applied to public key cryptography from algebra and number theory, analyzes the advantage and security of ecc. the work the author has done is : ( 1 ) study the arithmetic of ecc on the encryption / decryption, digital signature and key exchange schemes and analyze their security performance ; ( 2 ) propose a new id - based group signature with existed id - based digital signature and discuss its application in digital cash ; ( 3 ) realize the electronic auction system and key authentication system with ecc

    作者所作的主要工作有： （ 1 ）研究了基於大素數域上的橢圓曲線密碼在加密解密、密鑰交換、數字簽名等方面的密碼協議並分析了每種協議的安全性能； （ 2 ）在現有基於身份的數字簽名方案的基礎上提出了基於身份的群簽名系統並討論了群簽名在數字現金中的應用； （ 3 ）給出了橢圓曲線密碼在電子拍賣系統、密鑰認證系統方面的實現方案。
  11. S and 3c digital will donate brand new furniture and household products to at least 50 needy families. cash allowance will be provided for these families to carry out home improvement renovation while in the process, architects and designers will provide professional consultation on voluntary basis. the renovation works also help to create jobs for unemployed or low - income workers

    時富集團除了提供金錢的資助外，還會組織旗下的員工為義工，協助部份受助家庭的家居改善工程；而香港建築師學會，亦發動他們的會員，出任計畫內所有裝修工程小組的組長及參與其他義務工作。
  12. The doubt ? and the remaining obstacle to digital money ? concerns a third property of cash : its anonymity

    但是人們也存有這樣的疑慮? ?且是電子貨幣使用中唯一留存的障礙? ?關于現金的第三優勢：其匿名性。
  13. Using bzl logic, security, anonymity and tracing ability of the digital - cash is verified. the protocol proves strong by using the factual system and being verified by the bzl logic

    通過在電子交易系統的實際應用和bzl邏輯的形式化驗證，證明了提出的數字現金協議是一個強壯的協議。
  14. Now credit cards and electronic cheques are widely used, but with the transition from paper economy to digital economy, digital - cash will certainly become the main approach of electronic payment

    目前應用較多的電子支付方式是信用卡和電子支票，但是隨著基於紙張的經濟向數字經濟的轉變，數字現金將成為主宰。
  15. 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。
  16. In the field of verifying digital - cash, no good logic model describing and verifying a digital cash protocol has been brought forward either abroad or at home. in this background, the contents and purpose of my researches are to design a secure digital - cash protocol, devising a simple e - dealing system and building a logic model

    數字現金安全分析方面國內外都沒有一個能夠嚴格描述和驗證數字現金協議的邏輯模型，基於這種背景，本課題的研究目的是設計一個安全的數字現金協議，實現一個簡易電子交易系統來展示該協議的思想，並建立一個邏輯模型來形式化描述該協議且對其進行安全性分析。
  17. A kind of off - line digital protocol is put forward in this article, which removes the contradiction between anonymity and tracing. furthermore, it strengthens the security of digital - cash

    該協議解決了數字現金匿名和可追蹤性的矛盾，保證了數字現金的強安全性。
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