ID 原文 译文
44306 这一要求不仅提高了攻击的条件,同时也可能导致模板学习阶段使用的加密代码与实际设备的代码有所不同,进而导致对实际设备攻击效果较差。 This requirement not only increase the prerequisite of template attacking, but also lead to some sort of difference between the experimental encryption codes of the profiling device and the codes of commercial cryptographic devices, which might degrade performance in real world attacking.
44307 盲掩码模板攻击不需要了解训练能迹使用的掩码,直接学习无掩中间组合值的模板,以此攻击加掩加密设备。 Blind mask template attack directly learns templates for the combination of no mask intermediate values without the need of knowing the masks of training power traces, and then uses these templates to attack masked cryptographic devices.
44308 实验中分别采用传统的高斯分布和神经网络建立模板。 Both traditional Gaussian distribution and neural network we readopted as the templates in experiments.
44309 实验结果证明这种方法是可行的。 Experimental results verified the feasibility of this new approach.
44310 而且基于神经网络的盲掩码模板攻击对加掩加密设备的攻击成功率非常接近于传统模板攻击对无掩加密设备的攻击成功率。 The success rate of neural network based blind mask template attacking against masked cryptographic devices is very close to that of traditional template attacks against cryptographic devices without masking countermeasure.
44311 现有二进制描述子生成采用随机点对或均匀采样方式,顽健性弱、计算复杂。 The existing binary descriptors,generated from random or uniform point pairs sampling,suffer from low robustness and high computation.
44312 针对这一问题,提出了一种模仿人眼视网膜特性的采样模式(RBS),首先通过设计采样密度、多尺度光滑、视野重叠等采样方法来模仿视网膜神经节细胞层(ganglion cell layer),也称为视神经层,将光信号转换为视信息的方式,再通过对典型数据学习来选择特征点对,最后使用区块均值代替单像素点计算点对比较值,生成顽健的紧致二进制描述子。 A novel sampling method, named RBS (retina-imitation based sampling), was proposed,which combines different densities sampling, multi-scale smoothing and reception field overlapping to imitate the converting from light signal to vision of ganglion cells of human retina cells, and further selects most discriminative comparison pairs based on learning on training data.
44313 在Mikolajczyk 提出的数据集上进行了实验。 Finally,compact binary descriptor was generated based on comparisons between the neighbor mean instead of singe sampled point.
44314 实验结果表明,128 bit 的 RBS-128 相对于 512 bit 的 FREAK 和 BRISK正确率分别提升 16.4%和 5.3%。 The experimental results show the RBS-128 with 128 bit outperforms FREAK and BRSIK with 512 bit about 16.4% and 5.3% in precision on the dataset provided by Mikolajczyk.
44315 针对 HTTP 恶意流量检测问题,提出了一种基于裁剪机制和统计关联的预处理方法,进行流量的统计信息关联及归一化处理。 In response to the HTTP malicious traffic detection problem, a preprocessing method based on cutting mechanism and statistical association was proposed to perform statistical information correlation as well as normalization processing of traffic.