Electronic Cash
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Detalles del recurso
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Electronic Cash
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| Id. |
41908491 |
| Idioma |
inglés
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| Titulo |
Electronic Cash |
| Localización |
http://citeseer.ist.psu.edu/472988.html
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| Versión |
1.0 |
| Estado |
Final
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| Descripción |
Introduction
Soon you may find yourself e-mailing bytes representing your money to service providers across
the ocean, using a smart card or a handheld computer to pay at your local grocery, and making
backup copies to protect your money against hard-disk crashes. Now that technological
advances in chip manufacturing have brought vast computing powers within everyone's reach,
traditional cash is about to be replaced for an invention based on modern cryptography:
electronic cash.
This chapter provides an overview of the state-of-the-art techniques for designing electronic
cash systems, without going into great technical detail. We begin by quickly reviewing
today's payment forms and analyzing their inherent shortcomings, to motivate the subsequent
description of properties that are generally deemed desirable for an electronic equivalent of
traditional money.
1.1 Traditional Cash Payments
Traditional cash is a bearer instrument that can be used spontaneously and
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| Tipo |
ps
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| Palabras clave |
Electronic Cash
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| Tipo de Interactividad |
Expositivo
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| Nivel de Interactividad |
muy bajo
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| Audiencia |
Estudiante
Profesor
Autor
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| Estructura |
Atomic |
| Coste |
no
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| Copyright |
sí
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unrestricted |
| Formatos |
ps
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| Requerimientos técnicos |
Browser: Any
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| Relación |
[IsBasedOn] http://www-cse.ucsd.edu/users/mihir/cse291-00/brands.ps
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| Fecha de contribución |
31-mar-2009 |
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