Aiming at the problem of fair exchange of digital signatures, a scheme of revocable concurrent signatures is proposed.

针对数字签名的公平交换问题，提出了可废除并发签名机制。

youdao

Aiming at the problem of fair exchange of digital signatures, a scheme of revocable concurrent signatures is proposed.

针对数字签名的公平交换问题，提出了可废除并发签名机制。

youdao