electronic cash e-cash 中文意思是什麼

electronic cash e-cash 解釋
電子錢
  • electronic : adj. 電子的，電子操縱的；用電子設備生產的；用電子設備完成的。adv. -cally
  • cash : 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] cas...
  • e : （pl E s e s ）1 英文字母表第五字母。2 【音樂】E調，E音。3 E字形。4 〈美國〉（順序）第五等，（成...
  1. It satisfies the fundamental secure properties of the electronic cash system with multiple banks, and besides, the realization process of the scheme is easier than e - cash protocol based on the blind group signature

    該方案除滿足多銀行電子現金方案的基本的安全性質外，實現過程也比利用群盲簽名構造的電子現金協議簡單。
  2. The analysis showed that the signing capability of the issuing bank can be easily canceled in the electronic cash system and it avoids some problems such as member deletion, coalition attacks in the existing e - cash system with multiple banks based on group signature scheme

    通過分析表明，新方案可方便取消發幣銀行的發幣能力，並克服了現有的基於群簽名的多銀行電子現金系統的群成員刪除難、群成員合夥攻擊等問題。
  3. Secondly, we described the fundamental concepts and properties of group signature scheme and some general digital signatures that can be used to construct group signature amply, and presented a group signature scheme based on the integer factorization. thirdly, we explained the fundamental concepts and properties of authorized group signature in detail and propounded a secure authorized group signature based upon the discrete logarithm. finally, we illuminated electronic payment system in e - commerce and designed a simple and high secure electronic cash system with multiple banks based on group signature

    首先，對群簽名體制的研究背景、意義以及發展現狀進行了介紹;接著針對群簽名體制的基本概念和性質以及可用於構造群簽名的一些普通的數字簽名體制進行了詳細描述，並基於大整數分解問題給出一個群簽名方案;同時還對授權群簽名的基本概念和必須滿足的基本性質進行了詳細說明，並且基於離散對數問題給出一個安全的授權群簽名方案;最後，對電子商務中的一個重要組成部分? ?電子支付系統進行了詳細的闡述，利用群簽名技術設計出一個簡單、高安全性的多銀行電子現金系統方案。
  4. The electronic business services covered in the household survey included the use of octopus card, automatic teller machine, e - cash, easy pay system, payment by phone service, online searching for financial information information on goods and services information on job vacancies, etc

    是項住戶統計調查所涵蓋的電子商業服務包括使用八達通咭自動櫃員機電子現金易辦事繳費靈上網查詢財經資料貨物及服務資料職位空缺資料等。
  5. The dissertation first gives an overview of the electronic payment system and the situation for e - cash. then it analyzes the influence brought by using e - cash

    本論文首先對電子支付系統和電子現金的現狀做了概要的介紹，接著分析使用電子現金的所帶來的影響。
  6. Electronic payment system is the kernel of e - commerce system. although the electronic payment system based on e - cash is still under developing, it might be widely used because of its advantage

    電子支付系統是電子商務系統的核心，基於電子現金的電子支付系統目前還處于研究階段，但由於它擁有許多優點，在未來將被廣泛使用。
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