ID 原文 译文
4123 此外，所提认证方法能与其他认证方法组合使用。 and at the same time, it can be used in combination with other authentication methods.
4124 针对互联网中存在的大量未知协议导致网络管理和维护网络安全十分困难的问题，提出了一种未知协议的分类识别方法。 Aiming at the problem that a large number of unknown protocols exist in the Internet, which makes it very dif-ficult to manage and maintain the network security, a classification and identification method of unknown protocols wasproposed.
4125 结合自编码器技术和改进的 K-means 聚类技术针对网络流量实现了未知协议的分类识别。 Combined with the autoencoder technology and the improved K-means clustering technology, the unknownprotocol was classified and identified for the network traffic.
4126 利用自编码器对网络流量进行降维和特征提取，使用聚类技术对降维后数据进行无监督的分类，最终实现对网络流量的无监督识别分类。 The autoencoder was used to reduce dimensionality and se-lect features of network traffic, clustering technology was used to classify the dimensionality reduction data unsupervised,and finally unsupervised recognition and classification of network traffic were realized.
4127 实验结果表明，所提方法分类效果优于传统的 K-means、DBSCAN、GMM 算法，且具有更高的效率。 Experimental results show that the classification effect is better than the traditional K-means, DBSCAN, GMM algorithm, and has higher efficiency.
4128 针对加密云数据阈值去重中的安全性和效率问题，提出一种基于阈值重加密的抗边信道攻击云数据安全去重方法。 For security and efficiency problems in threshold based deduplication for cloud data, a novel method based on threshold re-encryption was proposed to deal with side channel attacks.
4129 设计了一种轻量级的阈值重加密机制，将用户端的密文分割转变为密钥分割，并且把二次加密转移到云端执行，从而大大减少了用户端的计算开销。 A lightweight threshold re-encryption mechanismwas presented to transfer the secondary encryption to the cloud for execution and allow clients to generate ciphertext basedon key segmentation instead of ciphertext segmentation, both of which largely reduce computational overhead of clients.
4130 所提机制允许用户从一次加密密文和重加密密文中均可解密出明文，从而避免了对同一文件多次加密的开销。 Al-so, the proposed mechanism enables clients to decrypt from both one-time encrypted and re-encrypted ciphertext, thusavoiding the overhead of redundant encryption of the same file.
4131 同时，所提方法支持云服务提供商和用户端双向的数据完整性验证，直接确保密文副本和用户端明文数据的对应性。 Mutual integrity verification between cloud service providerand clients was also supported by the proposed method, which directly ensured the correctness of the correspondence be-tween ciphertext and plaintext on client side.
4132 实验结果表明，所提方法大大降低了用户端的计算开销，且同时取得了较好的云端存储性能 Experiments show that the proposed method not only largely reduces the com-putational overhead on client side, but also achieves superior storage performance on cloud side simultaneously.