ID 原文 译文
21215 异构聚合签密方案不仅可以保证异构密码系统之间数据的机密性和不可伪造性，而且可以提供多个密文批量验证。 The privacy preserving aggregate signcryption for heterogeneous systems can ensure the confidentiality and unforgeability of the data between heterogeneous cryptosystems, it also can provide multi-ciphertext batch verification.
21216 该文分析了一个具有隐私保护功能的异构聚合签密方案的安全性，指出该方案不能抵挡恶意密钥生成中心(KGC)攻击，恶意KGC可以伪造有效的单密文和聚合密文。 This paper analyzes the security of a scheme with privacy-preserving aggregate signcryption heterogeneous, and points out that the scheme can not resist the attack of malicious Key Generating Center (KGC), it can forge a valid ciphertext.
21217 为了提高原方案的安全性，该文提出一种新的具有隐私保护功能的异构聚合签密方案。 In order to improve the security of the original scheme, a new heterogeneous aggregation signature scheme with privacy protection function is proposed.
21218 该方案克服了原方案存在的安全性问题，实现了无证书密码环境到身份密码环境之间的数据安全传输，在随机预言机模型下证明新方案的安全性。 The new scheme overcomes the security problems existing in the original scheme and ensures the data transmission between the certificateless public key cryptography and the identity-based public key cryptographic, and the security of the new scheme is proved under the random oracle model.
21219 效率分析表明新方案与原方案效率相当。 Efficiency analysis shows that the newprogram is equivalent to the original one.
21220 可分辨概率是用来衡量SAR分布目标分辨特性的重要指标。 The separable probability is a significant criterion to evaluate the resolution characteristics of SAR distribution targets.
21221 该文在细化目标可分辨条件的基础上，结合SAR分布目标统计特性，提出一种新的目标可分辨判断准则，给出一种可分辨概率精确计算方法。 On the basis of refining the separable condition of targets and taking the statisticcharacteristic of SAR distribution targets into consideration, a new separable judgment criterion for targets isproposed, and a precise calculation method of the separable probability is deduced.
21222 同时为了简化计算，给出计算复杂度更小的近似计算方法。 Besides, in order to simplify the calculation, the approximate calculation method with less computational complexity is presented.
21223 仿真结果表明，该文提出的可分辨概率计算方法符合实际情况，能够更真实地反映SAR分布目标统计特性对分辨特性的影响，可为SAR图像质量评估和系统参数设计等提供理论支撑。 It isshown in the simulation results that the proposed method is in accordance with the actual situation, which canreflect the effect of the statistic characteristic of SAR distribution target on the resolution characteristic, andcan provide theoretical support for the SAR image quality evaluation and system parameter design.
21224 在相干分布式非圆信号2维波达方向(DOA)估计中，针对利用非圆特性后维数扩展带来的较大复杂度问题，且现有的低复杂度算法均需要额外的参数匹配，该文提出一种基于互相关传播算子的自动匹配2维DOA快速估计算法。 In the two-dimensional Direction Of Arrival (DOA) estimation of coherently distributed noncircular sources, the problem of large complexity is caused by dimension expansion after exploiting noncircular property, meanwhile the existing low-complexity algorithms all require additional parameter pairing procedure. To solve these problems, a rapid DOA estimation algorithm with automatic pairing is proposed for coherently distributed noncircular sources based on cross-correlation propagator.