existentially

与existentially相关的网络例句 [注：此内容来源于网络，仅供参考]

We define two security notions of identity based proxy multi-signature. One is existentially unforgeability under an adaptive chosen-message attack, an adaptive chosen-warrant attack and a given identity attack. The other is existentially unforgeability under an adaptive chosen-message attack, an adaptive chosen-warrant attack and an adaptive chosen-identity attack.

本文给出了基于身份的代理多重签名的两种安全定义，第一是适应性选择消息攻击，适应性选择授权文件攻击，以及给定身份攻击下的不可存在性伪造；第二是适应性选择消息攻击，适应性选择授权文件攻击，以及适应性选择身份攻击下的不可存在性伪造。

Based on the infeasibility of large integer fraction, the scheme is proven existentially unforgeable against chosing message attacks.

基于大整数分解的困难性，该方案在选择消息攻击下是存在不可伪造的。

And under Diffie-Hellman Inversion assumption, it is provable security against existentially unforgeable under an adaptive chosen message attack.

在DHI假设下，该方案被证明对适应性选择消息攻击是存在性不可伪造的。

与existentially相关的网络解释 [注：此内容来源于网络，仅供参考]

existentially quantified variable：存在量化變數

存在狀態 existential state | 存在量化變數 existentially quantified variable | 現存 existing

existentially quantified variable：存在量词化变元

existential specification 存在规范 | existentially quantified variable 存在量词化变元 | existing assets 现存财产

existentially quantified variable：存在量化变量

存在状态 existential state | 存在量化变量 existentially quantified variable | 现存 existing