Restrictive blind signature is the essential technology in the implementation of efficient off-line e-cash system.

受限盲签名是实现高效离线电子现金系统的关键技术。

youdao

Restrictive blind signature is the essential technology in the implementation of efficient off-line e-cash system.

受限盲签名是实现高效离线电子现金系统的关键技术。

youdao