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e-cash

Practical  Divisible  E-Cash

Practical Divisible E-Cash

... Fair E-Cash. Regardless of whether e-cash systems are compact or divisible, most of them provide perfect anonymity ...an e-cash scheme can be extended to a so-called fair ...

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A Simple Off-line E-Cash System with Observers

A Simple Off-line E-Cash System with Observers

... divisible e-cash system secure in the standard model as opposed to most systems with such properties that were proven secure only in the random oracle model, but had either weak security or complex ...an ...

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A Divisible Transferable E Cash in Wireless Distributed Environment

A Divisible Transferable E Cash in Wireless Distributed Environment

... electronic cash scheme which has both features of “untraceability” and ...electronic cash. Many variants of e-cash scheme have been proposed for different ...electronic cash scheme, ...

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The Effects Of E-Cash Coupons Value And Consumer Involvement On Behavioral Intentions

The Effects Of E-Cash Coupons Value And Consumer Involvement On Behavioral Intentions

... of E-cash coupons. Furthermore, this study adopts E-cash coupons value, consumer involvement, perceived usefulness, and perceived ease of use as external variables to discuss user behavioral ...

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Practical  Compact  E-Cash  with  Arbitrary  Wallet  Size

Practical Compact E-Cash with Arbitrary Wallet Size

... Electronic cash (e-cash) was introduced by Chaum [19] in ...(offline) e-cash scheme consists of three parties (the bank B, user U and merchant M) and three protocols ...

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Cut  Down  the  Tree  to  Achieve  Constant  Complexity  in  Divisible  E-Cash

Cut Down the Tree to Achieve Constant Complexity in Divisible E-Cash

... secure e-payment and strong privacy are not incompatible, as shown by Chaum in 1982 [Cha82]: he introduced the concept of electronic cash (e-cash), the digital analogue of regular cash, ...

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Divisible  E-Cash  Made  Practical

Divisible E-Cash Made Practical

... divisible E-cash which can be in- stantiated and proven secure in both the random oracle and standard ...divisible E-cash systems achieving weaker notions of anonymity (such as unlinkability) ...

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Scalable  Divisible  E-cash

Scalable Divisible E-cash

... Divisible E-cash has been introduced twenty years ago but no construction is both fully secure in the standard model and efficiently ...divisible E-cash construction with constant-time ...

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Fair  Multiple-bank  E-cash  in  the  Standard  Model

Fair Multiple-bank E-cash in the Standard Model

... Multiple-bank e-cash (electronic cash) model allows users and merchants to open their accounts at different banks which are monitored by the Center ...multiple-bank e-cash systems were ...

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An Off-line E-Cash Scheme based on Group Blind Signature Scheme

An Off-line E-Cash Scheme based on Group Blind Signature Scheme

... The withdrawal protocol involves the customers and the bank. It is very important for the blackmailed user to notify the bank the blackmailing without being detected by blackmailer [3, 5]. When a customer opens an ...

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ECC based Fault Tolerant and Secured E-Payment Protocol

ECC based Fault Tolerant and Secured E-Payment Protocol

... In this paper we proposed a secure and fault tolerable e- cash transfer system based on the elliptic curve discrete logarithm problem. The security features: mutual authentication, anonymity, ...

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Divisible Transferable Anonymous Electronic Cash System for General Use

Divisible Transferable Anonymous Electronic Cash System for General Use

... electronic cash system with observer. The proposed divisible e-cash solves most of the crucial problems with existing paper cash and untraceable e-cash ...Electronic cash ...

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Digital Value Units, Electronic Commerce and International Trade: An Obituary for State Sovereignty Over National Markets, 17 J. Marshall J. Computer & Info. L. 1197 (1999)

Digital Value Units, Electronic Commerce and International Trade: An Obituary for State Sovereignty Over National Markets, 17 J. Marshall J. Computer & Info. L. 1197 (1999)

... tronic Money, THE ECONOMIST, Nov. Therefore, in an efficient system, if a DVU represents an immobilized unit of real cash, the positive balances of e-cash will earn no inte[r] ...

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ZKPDL:  A  Language-Based  System  for  Efficient  Zero-Knowledge  Proofs   and  Electronic  Cash

ZKPDL: A Language-Based System for Efficient Zero-Knowledge Proofs and Electronic Cash

... endorsed e-cash is that it is offline, which means the bank does not need to be active in every transac- tion; this significantly reduces the burden placed on the ...endorsed e-cash has the ...

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UEF   Blackstone Celanese M&A Game pptx

UEF Blackstone Celanese M&A Game pptx

...  This model is designed to calculate how much Celanese is worth relative to its current stock price incorporating the potential operating benefits Blackstone will bring and including the cash flow benefits of the ...

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Impact of Macroeconomic Performance on Corporate Cash Holdings: Some Evidences from Jordan

Impact of Macroeconomic Performance on Corporate Cash Holdings: Some Evidences from Jordan

... of cash holdings using panel data of 65 non-financial firms listed in ASE during the period from 2000 to ...corporate cash holdings. The corporate cash holdings related positively with gross domestic ...

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A Literature Review on the Cash Holding Issues

A Literature Review on the Cash Holding Issues

... goals. Cash is the best resource for management to achieve their personal ...of cash, Jensen further analyzed and found that there were mainly three ...high cash can free managers from the ...

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Cash Management Practices of Small Business Owners in the Cape Coast Metropolitan Area of Ghana

Cash Management Practices of Small Business Owners in the Cape Coast Metropolitan Area of Ghana

... of cash management in businesses was that of Gentry ...categorized cash- level planning into phases, but recognised the first and most crucial one as the characteristics of cash inflows and outflows, ...

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A Case Study Of The Cash Flow Statement: US GAAP Conversion To IFRS

A Case Study Of The Cash Flow Statement: US GAAP Conversion To IFRS

... IFRS cash Flow Statement from a presented US GAAP presented Statement of Cash Flow, from a given set of facts in the ...this cash flow case ...

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Demonetisation – an Economic Game

Demonetisation – an Economic Game

... oriented cash less transactions it must be clearly advocated that strict and fool proof system must be created, implemented and protected the normal citizen of the ...

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