ID |
原文 |
译文 |
47196 |
NDA-EVM-AM 算法可提高信道质量评估与调制阶数选择的准确性,相较于 DA-EVM-AM(data-aided error vector magnitude based adaptive modulation)算法,调制阶数选择的正确率可提升 7.9%,频谱利用率可提高 0.53 bit·s −1 ·Hz −1 ; |
The pro-posed algorithm has better accuracy in aspects of channel quality estimation and modulation orders adjustment, Com-pared with conventional data-aided error vector magnitude based-adaptive modulation (DA-EVM-AM), the accuracy im-proves by 7.9%, spectral efficiency improves by 0.53 bit·s −1 ·Hz −1 , |
47197 |
相较于 SNR-AM(signal to noise ratio based adaptive modulation)算法,调制阶数选择的正确率可提升 15.7%,频谱利用率可提高 0.82 bit·s −1 ·Hz −1 。 |
and compared with signal to noise ratio based-adaptivemodulation (SNR-AM), the accuracy improves by 15.7%, spectral efficiency improves by 0.82 bit·s −1 ·Hz −1. |
47198 |
提出一种针对基于 SM3 的动态令牌实施的能量分析攻击新方法,首次提出选择置换函数的输出作为能量分析攻击的目标,并将攻击结果联立得到方程组。 |
A novel method of the power analysis attack of dynamic password token based on SM3 was first proposed tochoose the permutation function output as the power analysis attack target,and the simultaneous equations about the keywere composed of the attack results. |
47199 |
根据给出的逆置换函数求解方程组,即可破解最终的密钥。 |
According to the given inverse permutation function, the key was derived by solvingthe simultaneous equations based on the inverse permutation function. |
47200 |
通过实测攻击实验,验证了该攻击方法的有效性, |
Measured results are presented to validate theproposed method was effective. |
47201 |
这就很好地解决了直接选择密钥作为能量分析攻击目标所产生的问题, |
The proposed method solved the problems of permutation function keys for direct selec-tion of target as an energy analysis attack target. |
47202 |
同时,引入中间变量作为能量分析攻击目标破解密钥方法,还可以应用于针对其他密码算法的能量分析攻击中。 |
And the proposed method can also be applied to the power analysis at-tack of the other cryptographic algorithms. |
47203 |
针对信息中心网络(ICN)环境下缓存内容放置优化问题,提出一种边缘优先逐级反馈的缓存协作策略(ECCS)。 |
In order to optimize the replica placement in information centric networking, an edge-first-based cooperativecaching strategy (ECCS) was proposed. |
47204 |
该策略通过将缓存决策提前至请求转发阶段, |
According to the strategy, cache decision was made during the interest forward-ing stage. |
47205 |
将下游节点的缓存决策信息及内容统计信息逐级反馈给上游节点, |
The decision result and statistic information would been forwarded to upstream routers step by step. |