D - digital cash 中文

digital cash 電子貨幣。

電子貨幣。 “digital“ 中文翻譯： adj. 1.手指的；指狀的。 2.數字的，數據的。 n ...“cash“ 中文翻譯： n. 〔sing., pl. 〕(印度和中國舊時的)銅錢 ...“by cash“ 中文翻譯：現金“cash“ 中文翻譯： 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] cash 有[無]現款。 be short of cash 現金不足，支付短少。 cash and carry 【商業】現金出售運輸自理。 cash down 【商業】即期現款，即付 (sell for cash down 現賣)。 cash in hand 現有金額(＝〔美國〕cash on hand)。 cash on delivery 貨到收款〔略 C.O.D.〕；售價。 equal to cash 〔口語〕真正有價值[功勞]的。 keep the cash 做現金出納。 run out of cash 現金短缺。 vt. 1.把…兌換現款；為…付[收]現款 (for)。 2.【牌戲】先出(贏牌)。 cash a check 把支票兌現。 vi. 賺錢。 cash in 〔美俚〕 1. 賺到錢，抓到賺錢的機會。 2. 死。 ( After her husband cashed in, she lived with her sons. 丈夫死后，她和兒子住在一起。)3.清算，決算，結束；斷絕關系。4.兌換成現金；變賣財產。5.預先準備；乘機行事。 cash in on 〔美口〕用…賺錢；利用(cashin on one's ability to speak 利用自己的口才)。 cash in one's checks [chips] (賭畢)以籌碼換現錢；〔俚語〕死。 n. 〔sing., pl. 〕(印度和中國舊時的)銅錢，小銅幣。 “cash in“ 中文翻譯：兌現；收到…的貨款; 連續兌現; 現金流入; 占便宜，賺大錢，把值錢的東西換錢; 賺到錢“cash in on“ 中文翻譯：靠…賺錢,乘機利用; 靠…賺錢，趁機利用; 利用進機獲利“for cash“ 中文翻譯：付現交易; 付現金; 現售, 求現, 現金交易; 一個月內付款2; 以理金形式“in cash“ 中文翻譯：用現金“on cash“ 中文翻譯：現金買進; 現金買賣“to cash“ 中文翻譯：兌現“digital“ 中文翻譯： 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。 “digital to“ 中文翻譯： digital數字數字的“digital-to“ 中文翻譯：數位同步轉換器“cash and cash equivalents“ 中文翻譯：貨幣資金; 現金及現金等價物; 現金及約當現金“cash in bank，cash in deposit“ 中文翻譯：銀行存款“cash in order; cash with order“ 中文翻譯：訂貨時付款“cash on cash return“ 中文翻譯：現金的現金回報率“cash receipts and cash a licatio“ 中文翻譯：現金收入及現金運用“cash receipts and cash applications“ 中文翻譯：現金收入及現金運用“cash-to-cash asset cycle“ 中文翻譯：現金到現金的資產循環“cash-to-cash liability cycle“ 中文翻譯：現金到現金的負債循環“electronic cash e-cash“ 中文翻譯：電子錢“other cash and cash equivalent“ 中文翻譯：其他貨幣資金“other cash and cash equivalents“ 中文翻譯：其他貨幣資金; 其它現金及; 外埠存款; 約當現金“payment in cash, for cash“ 中文翻譯：付現

digital computer
These limitations ( some of which are present in the real world ) prompted the design of alternative electronic payment systems very early in the internet age - even before the conception of the world wide web . such designs promised the security , anonymity , efficiency , and universal appeal of cash transactions , but in an electronic form . so issues the other prominent payment method of conducting electronic transactions on the internet , which is named as digital cash 這些限制（一些是在實際應用中表現出來的）在internet發展的早期就激發人們去設計開發新的電子支付系統，使其具有安全、匿名、有效和一致的電子貨幣形式的特性，因而出現了另一種被稱之為電子現金（ digitalcashorelectroniccash ）的支付方式。
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 )研究了基于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并分析了每種協議的安全性能； ( 2 )在現有基于身份的數字簽名方案的基礎上提出了基于身份的群簽名系統并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。
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，基于這種背景，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，并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。
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。
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，并建議儲值卡定義應擴大至電子貨幣等新的無卡支付設施。
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。
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于進行小額支付（又稱為micropayment ），并且其還具有很好的匿名性。
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。
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 最后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。
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。
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。
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。

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digital cash

digital cash 電子貨幣。

digital computer

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于進行小額支付（又稱為micropayment ） ，并且其還具有很好的匿名性。

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。

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 最后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。

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。

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。

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。

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于進行小額支付（又稱為micropayment ），并且其還具有很好的匿名性。