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。
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。
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。
In this paper, the one-time proxy signature scheme and time-limited proxy signature scheme are proposed.
提出了一个一次性代理签名方案和一个时控代理签名方案。
The verifier can verify the signature one time or twice by the actual situation, so it can realize a kind of scheme with the dual security of protection.
验证者可根据实际情况，实施一次或两次验证，从而实现了双重安全保护机制。
The verifier can verify the signature one time or twice by the actual situation, so it can realize a kind of scheme with the dual security of protection.
验证者可根据实际情况，实施一次或两次验证，从而实现了双重安全保护机制。
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