摘要： 利用安全有效的群盲签名，构造了一种新的、高效的多银行电子现金方案。该方案中的电子现金具有可分性和匿名可撤销性。同时，由于使用了部分盲签名，降低了银行密钥管理的复杂性，提高了银行在存款时的处理效率。
关键词:
群盲签名,
部分盲签名,
电子现金,
多银行
Abstract: With the help of a secure and efficient group blind signature, a new E-cash system with multi-bank is designed. The electronic cash satisfies divisibility and anonymity-revocability in this system; on the other hand, it makes use of partially blind signature, which mitigates the complexity of key management for bank and promote depositing efficiency.
Key words:
group blind signature,
partially blind signature,
electronic cash,
multi-banks
中图分类号:
王大星;杜育松;沈 静. 公正可分的多银行电子现金支付方案[J]. 计算机工程, 2007, 33(16): 126-127.
WANG Da-xing; DU Yu-song; SHEN Jing. Anonymity-revocable Divisible Multi-bank E-cash Payment Scheme[J]. Computer Engineering, 2007, 33(16): 126-127.