A Scheme for Self-Issuable E-cash Systems : Divisible and transferable e-cash available also in offline environments
Language: English
Published by LAP LAMBERT Academic Publishing, 2018
- Softcover
- New
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
AbeBooks seller since August 14, 2006
Condition: New
£ 33.68
Quantity: 1 available
Add to basketItem description from seller
nach der Bestellung gedruckt Neuware - Printed after ordering - Although e-cash systems are widely used, currently available e-cash is not a complete replacement of real cash, e.g. authorities can know merchandise for which the e-cash was paid from information included in e-cash despite they may be secrets of the cash holders. Also, protection of e-cash from dishonest entities in offline environments is not easy. A payee of e-cash cannot determine whether the e-cash a payer is paying was used already at other places or not when databases about already used e-cash are not available for example. To completely replace real cash with e-cash, this book develops a self-issuable e-cash scheme that satisfies all essential requirements. Namely, cash holders cannot forge e-cash and only a legitimate cash holder can use its e-cash. Also, no one except cash holders themselves can know their purchases or can link their consecutive purchases. In addition, cash holders can divide their e-cash into ones of arbitrary values to pay for small purchases, they can use e-cash that was paid by others, and e-cash is protected from dishonest uses even in offline environments where databases about issued or used e-cash are not available.…
Seller Inventory # 9786139815531
- Title
- A Scheme for Self-Issuable E-cash Systems : Divisible and transferable e-cash available also in offline environments
- Author
- Shinsuke Tamura
- Publisher
- LAP LAMBERT Academic Publishing
- Publication year
- 2018
- Condition
- Neu
- Binding
- Taschenbuch
- Language
- English
- ISBN 10
- 6139815533
- ISBN 13
- 9786139815531
- Item weight
- 149 grams
- Dimensions
- 220x150x6 mm
"Synopsis" may belong to another edition of this title.
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