Key Escrow with Certificateless Elliptic Curve Segmentation for Grouping of Shared Data in Mobile networks Sugumar B.1, ramakrishnan M.2 1Research Scholar, Department of Computer Applications, Madurai Kamaraj University, Madurai, Tamilnadu, India 2Professor and Head, Department of Computer Applications, Madurai Kamaraj University, Madurai, Tamilnadu, India Online published on 14 May, 2018. Abstract In the recent years, Internet of Things (IoT) is a most emerging concept in Internet and Communication Technology (ICT) domain. Accessing of data over Internet through dynamic mobile network is the prime concern. Various business communities outsource their data in the cloud system to reduce the data secure management overhead. The data authentication and integrity are some of the basic security and trust requirements in the cloud distributed environment. Key Escrow with Certificateless Elliptic Curve Segmentation (KE-CECS) technique is a novel data security mechanism that provides data authentication for data transmission over IoT based Mobile Network environment. Certificateless ECC has evolved as a prime research area due to ability to solve the key escrow identity based problem in data management schemes. The development of Certificateless Signature ECC for light-weighted smart devices mounted in IoT based Mobile Networks has become one of the most focussed research works. This paper presents a new secret segmentation pairing based Certificateless Signature scheme without Map to Point hash function and pairing. The new KE-CECS is most secured against both Type-I and Type-II adversaries under the strong segmentation sharing ECC assumption respectively. Performance evaluation and comparison using simulation analysis prove that the proposed KE-CECS outperforms other certificateless schemes in the mobile networks environment. Top Keywords Certificateless Signature ECC, Cryptography, Key Escrow, IoT, Mobile Networks, Security, Segmentation Pairing. Top |