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Více informací o knize Scheme for Self-Issuable E-cash Systems

• Parametry knihy
• Anotace
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Anotace knihy

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.

Parametry knihy

• Plný název: Scheme for Self-Issuable E-cash Systems
• Autor: Shinsuke Tamura
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 88
• EAN: 9786139815531
• ID: 19346248
• Nakladatelství: Lambert Academic Publishing
• Hmotnost: 141 g
• Rozměry: 229 × 152 × 5 mm
• Datum vydání: 11. April 2018

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