单词nonce
adj.: 只使用一次的
n.: 现时
网络: 随机数；目前；当前
（词语）临时造的，偶用的，只使用一次的:
anonce word or expression is one that is invented for one particular occasion
临时的,只以当时为限的
当前;眼下
现时,目前〔本词只用于下列短语〕
复数：nonces
For the nonce he forgot what a painful thing it would be to resume his old place, even if it were given him.
他当时忘记了，即使让他恢复了原职，那也将是一件多么痛苦的事情。
One of the text values, the nonce, is a random value generated by the sender for each request.
其中一个文本值为nonce，是由发送者对每个请求生成的随机值。
A nonce word is a word coined usually in imitation of the familiar word for a particular occasion and accepted into general usage .
临时词语是通常为用于一个特定的场合模仿熟悉的词创造出来一个新词语，这种词语在用法上一般可以接受。
A nonce is a non-repeating string freshly generated by the sender (the signer) such that the intended recipient can check its uniqueness.
现时标志是一个由发送方（签名者）新生成的无重复字符串，这样目标接收方就能检查其唯一性了。
When used in conjunction with nonce and timestamp checking, this can effectively thwart replay attacks.
将nonce与时间戳检查一起使用时，可以有效地阻止回复攻击。
In all cases, you want to be sure that a nonce cannot be reused, otherwise spammers will easily circumvent it.
无论在何种情况下，都要确保nonce不能被重用，否则垃圾信息散布者就会很容易解锁它。
Typically, the nonce can be implemented as a counter (a sequence number) or as a timestamp.
现时标志通常能实现为计数器（一个序列数）或者时间戳。
As a simple concept in security, it is important to ensure that once a particular nonce is generated, it is not generated again.
作为安全性中的简单概念，确保一旦生成特殊一次性特性，就不再生成它，这一点很重要。
Then you require that nonce as one of the fields in form submission.
之后，再在表单提交中要求该nonce作为其中的一个字段。
Moreover, trust anchor model, timestamp and nonce to secure Neighbor Discovery Protocol are also proposed.
此外，还提出信任锚模型、时间戳和临时数技术来保护邻居发现协议。