But One-time Signature scheme usually have large public keys which limit their usage.

一次签名方案的缺陷在于公钥较长，从而导致认证信息较长。

youdao

The so-called one-time signature scheme is a signature scheme which signs only one message and the signature can be verified an arbitrary number of times.

所谓的一次签名计划就是仅对一则新闻入行签名，但签名可以被入行任意次验证的签名计划。

youdao

We propose a one-time signature scheme with very efficient signing and verifying, and short signatures. Our scheme is well-suited for multicast source authentication.

这里提出了一种一次签名方案，它是一种对于签名生成和签名验证都极为高效的方案，而且签名长度很短，特别适用于组播通信的数据源认证。

youdao

Frank Cilluffo, an expert formerly at the White House, says that the attack's signature suggests that more than one group was at work, with small-time hackers following the initial huge sorties.

ECONOMIST: Cyberwarfare