原始文献 / 论坛帖 / Re: Suggestion: Allow short messages to be sent together with bitcoins ?
Re: Suggestion: Allow short messages to be sent together with bitcoins ?
Bitcointalk · 2010-10-23 19:02:57 UTC
AuthorSatoshi Nakamoto
TitleRe: Suggestion: Allow short messages to be sent together with bitcoins ?
Date2010-10-23 19:02:57 UTC
ForumBitcointalk · 原文
ECDSA 不能加密消息，只能做签名。
把明文消息永久记录下来、让所有人都能看到，是不明智的。那是等着出事。
如果要做消息系统，它应该是一个与比特币网络平行的独立系统。消息不应该记录在区块链里。消息可以用比特币地址的密钥对来签名，证明是谁发的。
英文原文
ECDSA can't encrypt messages, only sign signatures.
It would be unwise to have permanently recorded plaintext messages for everyone to see. It would be an accident waiting to happen.
If there's going to be a message system, it should be a separate system parallel to the bitcoin network. Messages should not be recorded in the block chain. The messages could be signed with the bitcoin address keypairs to prove who they're from.