In this paper, we improve the algorithm and rewrite the function make- Pairing for computing a Gorni-Zampieri pair of a homogeneous polynomial map. As an application, some counterexamples to PLDP （dependence problem ...In this paper, we improve the algorithm and rewrite the function make- Pairing for computing a Gorni-Zampieri pair of a homogeneous polynomial map. As an application, some counterexamples to PLDP （dependence problem for power lin- car maps） are obtained, including one in the lowest dimension （n = 48） in all suchcounterexamples one has found up to now.展开更多
Noise mapping is an effective tool to measure noise.By noise mappingone can represent noise graphically.Noise mapping was carried out for Ahmedabad city.Data was collected at 633 different locations across the city.La...Noise mapping is an effective tool to measure noise.By noise mappingone can represent noise graphically.Noise mapping was carried out for Ahmedabad city.Data was collected at 633 different locations across the city.Latitude,longitude and real-time noise levels were noted at each location.ArcGIS software was used for creating noise maps and colour noise maps.The percentage of the city covered by the respective value of contour of noise was also found using the software,as well as the number of people in the city suffering from the respective levels of noise.Considering all the results,a multi-linear regression model was developed to predict noise,using SPSS statistics software.The developed model was analysed using an R^(2)test as well as a paired t-test.展开更多
In this paper, some new existence and uniqueness of points of coincidence of weakly compatible pair of mappings is obtained, which does not satisfy continuity and commutativity. The conditions are weaker than the usua...In this paper, some new existence and uniqueness of points of coincidence of weakly compatible pair of mappings is obtained, which does not satisfy continuity and commutativity. The conditions are weaker than the usual conditions in cone metric spaces.展开更多
In this paper, we introduce the notion of the strongly simple cycles with some rotation pair for interval maps and prove that, if an interval map has a cycle with given rotation pair, then it, has a strongly simple cy...In this paper, we introduce the notion of the strongly simple cycles with some rotation pair for interval maps and prove that, if an interval map has a cycle with given rotation pair, then it, has a strongly simple cycle with the same rotation pair.展开更多
提出了一个高效的无证书盲签名方案。在随机预言机模型下,证明了新方案在适应性选择消息、选择身份攻击下是存在不可伪造的,能够有效抵抗AⅠ攻击者的替换公钥攻击和AⅡ攻击者的KGC攻击。方案中在签名阶段没有任何双线性对运算,在验证阶...提出了一个高效的无证书盲签名方案。在随机预言机模型下,证明了新方案在适应性选择消息、选择身份攻击下是存在不可伪造的,能够有效抵抗AⅠ攻击者的替换公钥攻击和AⅡ攻击者的KGC攻击。方案中在签名阶段没有任何双线性对运算,在验证阶段只有一个双线性对运算,并且不需要使用映射到点(Map to Point)的特殊哈希函数。与已有方案相比,所提方案在计算量上更具优势。同时方案采用无证书公钥密码体制,解决了基于证书签名方案的证书管理问题和基于身份签名方案的密钥托管问题。展开更多
基金The"985 Project"and"211 Project"of Jilin Universitythe Basis Scientific Research Fund(200903286)of Ministry of Education of China+1 种基金the NSF(11126044,11071097)of ChinaShandong Postdoctoral Science Foundation(201003054),Innovation Program
文摘In this paper, we improve the algorithm and rewrite the function make- Pairing for computing a Gorni-Zampieri pair of a homogeneous polynomial map. As an application, some counterexamples to PLDP （dependence problem for power lin- car maps） are obtained, including one in the lowest dimension （n = 48） in all suchcounterexamples one has found up to now.
文摘Noise mapping is an effective tool to measure noise.By noise mappingone can represent noise graphically.Noise mapping was carried out for Ahmedabad city.Data was collected at 633 different locations across the city.Latitude,longitude and real-time noise levels were noted at each location.ArcGIS software was used for creating noise maps and colour noise maps.The percentage of the city covered by the respective value of contour of noise was also found using the software,as well as the number of people in the city suffering from the respective levels of noise.Considering all the results,a multi-linear regression model was developed to predict noise,using SPSS statistics software.The developed model was analysed using an R^(2)test as well as a paired t-test.
基金Supported by the Fundamental Research Fund of Sichuan Provincial Science and Technology Department(2012JYZ019)
文摘In this paper, some new existence and uniqueness of points of coincidence of weakly compatible pair of mappings is obtained, which does not satisfy continuity and commutativity. The conditions are weaker than the usual conditions in cone metric spaces.
文摘In this paper, we introduce the notion of the strongly simple cycles with some rotation pair for interval maps and prove that, if an interval map has a cycle with given rotation pair, then it, has a strongly simple cycle with the same rotation pair.
文摘提出了一个高效的无证书盲签名方案。在随机预言机模型下,证明了新方案在适应性选择消息、选择身份攻击下是存在不可伪造的,能够有效抵抗AⅠ攻击者的替换公钥攻击和AⅡ攻击者的KGC攻击。方案中在签名阶段没有任何双线性对运算,在验证阶段只有一个双线性对运算,并且不需要使用映射到点(Map to Point)的特殊哈希函数。与已有方案相比,所提方案在计算量上更具优势。同时方案采用无证书公钥密码体制,解决了基于证书签名方案的证书管理问题和基于身份签名方案的密钥托管问题。
