| ID | 原文 | 译文 |
| 17005 | 并给出了相关技术的未来发展趋势。 | Finally, research trends in the field of cloud data security are presented. |
| 17006 | 为解决多载波差分混沌移位键控(MC-DCSK)系统传输速率低和误码性能差的缺点，该文提出一种正交多载波降噪差分混沌移位键控(QMC-NR-DCSK)系统。 | The major drawbacks of MultiCarrier Differential Chaos Shift Keying (MC-DCSK) system arerelating to low data rate and poor bit error performance. Therefore a Quadrature MultiCarrier Noise ReductionDifferential Chaos Shift Keying (QMC-NR-DCSK) system is proposed to improve the performances of MC-DCSK system. |
| 17007 | 在发送端，预定义载波用于发送参考信号，剩余M-1个不同中心频率的载波及其经正交调制技术后得到的频率相同但相位正交的载波都用于传输信息信号，此外，通过进一步引入Hilbert变换，将系统的频带利用率和传输速率提升为MC-DCSK系统的4倍。 | At the transmitter, reference signal is transmitted on the predefined carrier. While theremaining M-1 carriers and the carriers with orthogonal phase at the same frequency are all used to transmitinformation signals by using Quadrature Modulation technology, and the data-rate to bandwidth ratio andtransmission rate of which are four times higher than that of MC-DCSK system by further introducing Hilberttransformation. |
| 17008 | 在接收端引入滑动平均滤波器的降噪操作降低了噪声的方差，从而改善了系统误码性能。 | The noise reduction operation of the moving average filter is introduced to reduce the varianceof noise at the receiver, thereby improving the bit error performance of the QMC-NR-DCSK system. |
| 17009 | 推导了QMC-NR-DCSK系统在加性高斯白噪声(AWGN)信道和多径瑞利衰落(RFC)信道下的比特误码率公式并进行了仿真。 | The biterror rate formula and simulations of QMC-NR-DCSK system under Additive White Gaussian Noise (AWGN)channel and multi-path Rayleigh Fading Channel (RFC) are carried out respectively. The noise reduction operation of the moving average filter is introduced to reduce the varianceof noise at the receiver, thereby improving the bit error performance of the QMC-NR-DCSK system. |
| 17010 | 仿真结果和理论分析表明：QMC-NR-DCSK系统能有效提升传输速率、带宽效率和误码性能，为该系统应用于多载波无线通信提供理论参考。 | The results show thatQMC-NR-DCSK system can effectively improve the transmission rate, data-rate to bandwidth ratio and biterror performance, which provides a theoretical reference for the application of the multicarrier communicationsystems. |
| 17011 | 属性加密体制是实现云存储中数据灵活访问控制的关键技术之一，但已有的属性加密方案存在密文存储开销过大和用户隐私泄露等问题，并且不能同时支持云端数据的公开审计。 | The Attribute-Based Encryption (ABE) mechanism is one of the key technologies for implementingflexible access control of data in cloud storage. However, the existing ABE schemes have some problems, suchas too much ciphertext storage overhead and user privacy leakage, and unsupported public auditing of clouddata. |
| 17012 | 为了解决这些问题，该文提出一个新的可搜索属性加密方案，其安全性可归约到q-BDHE问题和CDH问题的困难性。 | To solve these problems, a new searchable ABE scheme is proposed, and its security can be reduced tothe difficulty of q-BDHE (q –decisional Bilinear Diffie-Hellman Exponent) problem and CDH (ComputationalDiffie-Hellman) problem. |
| 17013 | 该方案在支持关键词搜索的基础上，实现了密文长度恒定； | The proposed scheme achieves a constant ciphertext length on the basis of supportingkeyword search. |
| 17014 | 引入策略隐藏思想，防止攻击者获取敏感信息，确保了用户的隐私性； | By introducing strategies to hide ideas, it prevents attackers from obtaining sensitiveinformation and ensures the privacy of users. |