The Experts below are selected from a list of 312 Experts worldwide ranked by ideXlab platform

Hui Li - One of the best experts on this subject based on the ideXlab platform.

  • anti quantum fast authentication and data transmission scheme for massive devices in 5g nb iot system
    IEEE Internet of Things Journal, 2019
    Co-Authors: Jin Cao, Xinyin Xiang, Pu Yu, Hui Li
    Abstract:

    The narrowband Internet of Things (NB-IoT) system has become an integral part of the future fifth generation (5G) network. Although the NB-IoT system has gradually been improved in the traditional LTE network currently, the NB-IoT system does not have an effective access authentication scheme in the future 5G network. According to the current 3rd Generation Partnership Project (3GPP) standard, NB-IoT devices still use the traditional access authentication method to perform mutual authentication with the network, which may bring a large amount of signaling and communication overhead. This problem will be magnified in a large-scale device environment in the future 5G network. In this article, a quantum resistance access authentication and data distribution scheme is proposed for large-scale NB-IoT devices. The scheme can simultaneously implement access authentication and data transmission of a group of NB-IoT devices based on the lattice-based homomorphic Encryption Technology. Our scheme not only greatly reduce the network burden but also achieve strong security, including privacy protection and anti-quantum attacks. The performance analysis results show that our scheme has the ideal efficiency.

  • Quantum-Resistance Authentication and Data Transmission Scheme for NB-IoT in 3GPP 5G Networks
    2019 IEEE Wireless Communications and Networking Conference (WCNC), 2019
    Co-Authors: Pu Yu, Jin Cao, Ben Niu, Hui Li, Fenghua Li
    Abstract:

    The Narrow Band Internet of Things (NB-IoT) system has become an important branch of the Internet of Everything and is an indispensable part in future fifth Generation (5G) network. However, there is currently no effective access authentication scheme for the NB-IoT system in the future 5G network. According to the current 3GPP standard, NB-IoT devices still use the traditional access authentication method to perform the mutual authentication with the network, which may bring a lot of signaling and communication overheads. This problem will be more prominent when sea of NB-IoT devices simultaneously are activated in the 5G network. In this paper, we propose a quantum-resistance access authentication and data distribution scheme for massive NB-IoT devices. This scheme can implement access authentication and data transmission for a group of NB-IoT devices at the same time based on the lattice-based homomorphic Encryption Technology. Our scheme can not only greatly reduce the network burden, but also can achieve the strong security including privacy protection and resisting quantum attacks. Performance analysis results show that our solution has the desired efficiency.

Guomin Yang - One of the best experts on this subject based on the ideXlab platform.

  • a secure and efficient ciphertext policy attribute based proxy re Encryption for cloud data sharing
    Future Generation Computer Systems, 2015
    Co-Authors: Kaitai Liang, Joseph K Liu, Willy Susilo, Duncan S Wong, Guomin Yang, Anjia Yang
    Abstract:

    Proxy Re-Encryption (PRE) is a useful cryptographic primitive that allows a data owner to delegate the access rights of the encrypted data stored on a cloud storage system to others without leaking the information of the data to the honest-but-curious cloud server. It provides effectiveness for data sharing as the data owner even using limited resource devices (e.g. mobile devices) can offload most of the computational operations to the cloud. Since its introduction many variants of PRE have been proposed. A Ciphertext-Policy Attribute-Based Proxy Re-Encryption (CP-ABPRE), which is regarded as a general notion for PRE, employs the PRE Technology in the attribute-based Encryption cryptographic setting such that the proxy is allowed to convert an Encryption under an access policy to another Encryption under a new access policy. CP-ABPRE is applicable to many network applications, such as network data sharing. The existing CP-ABPRE systems, however, leave how to achieve adaptive CCA security as an interesting open problem. This paper, for the first time, proposes a new CP-ABPRE to tackle the problem by integrating the dual system Encryption Technology with selective proof technique. Although the new scheme supporting any monotonic access structures is built in the composite order bilinear group, it is proven adaptively CCA secure in the standard model without jeopardizing the expressiveness of access policy. We further make an improvement for the scheme to achieve more efficiency in the re-Encryption key generation and re-Encryption phases. This paper proposes a new Ciphertext-Policy Attribute-Based Proxy Re-Encryption scheme.The scheme is proved adaptively chosen ciphertext secure by leveraging dual system Encryption Technology and selective proof technique.The paper also proposes an improvement for re-Encryption key generation and re-Encryption phases so as to reduce computational and communication cost.

  • an adaptively cca secure ciphertext policy attribute based proxy re Encryption for cloud data sharing
    Information Security Practice and Experience, 2014
    Co-Authors: Kaitai Liang, Willy Susilo, Duncan S Wong, Guomin Yang
    Abstract:

    A Ciphertext-Policy Attribute-Based Proxy Re-Encryption (CP-ABPRE) employs the PRE Technology in the attribute-based Encryption cryptographic setting, in which the proxy is allowed to convert an Encryption under an access policy to another Encryption under a new access policy. CP-ABPRE is applicable to many real world applications, such as network data sharing. The existing CP-ABPRE systems, however, leave how to achieve adaptive CCA security as an interesting open problem. This paper, for the first time, proposes a new CP-ABPRE to tackle the problem by integrating the dual system Encryption Technology with selective proof technique. The new scheme supports any monotonic access structures. Although our scheme is built in the composite order bilinear group, it is proven adaptively CCA secure in the standard model without jeopardizing the expressiveness of access policy.

Yang Liu - One of the best experts on this subject based on the ideXlab platform.

  • A Three-Layer Privacy Preserving Cloud Storage Scheme Based on Computational Intelligence in Fog Computing
    IEEE Transactions on Emerging Topics in Computational Intelligence, 2018
    Co-Authors: Tia Wang, Jiyua Zhou, Xinlei Che, Guoju Wang, Anfeng Liu, Yang Liu
    Abstract:

    Recent years witness the development of cloud computing Technology. With the explosive growth of unstructured data, cloud storage Technology gets more attention and better development. However, in current storage schema, user's data is totally stored in cloud servers. In other words, users lose their right of control on data and face privacy leakage risk. Traditional privacy protection schemes are usually based on Encryption Technology, but these kinds of methods cannot effectively resist attack from the inside of cloud server. In order to solve this problem, we propose a three-layer storage framework based on fog computing. The proposed framework can both take full advantage of cloud storage and protect the privacy of data. Besides, Hash-Solomon code algorithm is designed to divide data into different parts. Then, we can put a small part of data in local machine and fog server in order to protect the privacy. Moreover, based on computational intelligence, this algorithm can compute the distribution proportion stored in cloud, fog, and local machine, respectively. Through the theoretical safety analysis and experimental evaluation, the feasibility of our scheme has been validated, which is really a powerful supplement to existing cloud storage scheme.

Kaitai Liang - One of the best experts on this subject based on the ideXlab platform.

  • a secure and efficient ciphertext policy attribute based proxy re Encryption for cloud data sharing
    Future Generation Computer Systems, 2015
    Co-Authors: Kaitai Liang, Joseph K Liu, Willy Susilo, Duncan S Wong, Guomin Yang, Anjia Yang
    Abstract:

    Proxy Re-Encryption (PRE) is a useful cryptographic primitive that allows a data owner to delegate the access rights of the encrypted data stored on a cloud storage system to others without leaking the information of the data to the honest-but-curious cloud server. It provides effectiveness for data sharing as the data owner even using limited resource devices (e.g. mobile devices) can offload most of the computational operations to the cloud. Since its introduction many variants of PRE have been proposed. A Ciphertext-Policy Attribute-Based Proxy Re-Encryption (CP-ABPRE), which is regarded as a general notion for PRE, employs the PRE Technology in the attribute-based Encryption cryptographic setting such that the proxy is allowed to convert an Encryption under an access policy to another Encryption under a new access policy. CP-ABPRE is applicable to many network applications, such as network data sharing. The existing CP-ABPRE systems, however, leave how to achieve adaptive CCA security as an interesting open problem. This paper, for the first time, proposes a new CP-ABPRE to tackle the problem by integrating the dual system Encryption Technology with selective proof technique. Although the new scheme supporting any monotonic access structures is built in the composite order bilinear group, it is proven adaptively CCA secure in the standard model without jeopardizing the expressiveness of access policy. We further make an improvement for the scheme to achieve more efficiency in the re-Encryption key generation and re-Encryption phases. This paper proposes a new Ciphertext-Policy Attribute-Based Proxy Re-Encryption scheme.The scheme is proved adaptively chosen ciphertext secure by leveraging dual system Encryption Technology and selective proof technique.The paper also proposes an improvement for re-Encryption key generation and re-Encryption phases so as to reduce computational and communication cost.

  • an adaptively cca secure ciphertext policy attribute based proxy re Encryption for cloud data sharing
    Information Security Practice and Experience, 2014
    Co-Authors: Kaitai Liang, Willy Susilo, Duncan S Wong, Guomin Yang
    Abstract:

    A Ciphertext-Policy Attribute-Based Proxy Re-Encryption (CP-ABPRE) employs the PRE Technology in the attribute-based Encryption cryptographic setting, in which the proxy is allowed to convert an Encryption under an access policy to another Encryption under a new access policy. CP-ABPRE is applicable to many real world applications, such as network data sharing. The existing CP-ABPRE systems, however, leave how to achieve adaptive CCA security as an interesting open problem. This paper, for the first time, proposes a new CP-ABPRE to tackle the problem by integrating the dual system Encryption Technology with selective proof technique. The new scheme supports any monotonic access structures. Although our scheme is built in the composite order bilinear group, it is proven adaptively CCA secure in the standard model without jeopardizing the expressiveness of access policy.

Pu Yu - One of the best experts on this subject based on the ideXlab platform.

  • anti quantum fast authentication and data transmission scheme for massive devices in 5g nb iot system
    IEEE Internet of Things Journal, 2019
    Co-Authors: Jin Cao, Xinyin Xiang, Pu Yu, Hui Li
    Abstract:

    The narrowband Internet of Things (NB-IoT) system has become an integral part of the future fifth generation (5G) network. Although the NB-IoT system has gradually been improved in the traditional LTE network currently, the NB-IoT system does not have an effective access authentication scheme in the future 5G network. According to the current 3rd Generation Partnership Project (3GPP) standard, NB-IoT devices still use the traditional access authentication method to perform mutual authentication with the network, which may bring a large amount of signaling and communication overhead. This problem will be magnified in a large-scale device environment in the future 5G network. In this article, a quantum resistance access authentication and data distribution scheme is proposed for large-scale NB-IoT devices. The scheme can simultaneously implement access authentication and data transmission of a group of NB-IoT devices based on the lattice-based homomorphic Encryption Technology. Our scheme not only greatly reduce the network burden but also achieve strong security, including privacy protection and anti-quantum attacks. The performance analysis results show that our scheme has the ideal efficiency.

  • Quantum-Resistance Authentication and Data Transmission Scheme for NB-IoT in 3GPP 5G Networks
    2019 IEEE Wireless Communications and Networking Conference (WCNC), 2019
    Co-Authors: Pu Yu, Jin Cao, Ben Niu, Hui Li, Fenghua Li
    Abstract:

    The Narrow Band Internet of Things (NB-IoT) system has become an important branch of the Internet of Everything and is an indispensable part in future fifth Generation (5G) network. However, there is currently no effective access authentication scheme for the NB-IoT system in the future 5G network. According to the current 3GPP standard, NB-IoT devices still use the traditional access authentication method to perform the mutual authentication with the network, which may bring a lot of signaling and communication overheads. This problem will be more prominent when sea of NB-IoT devices simultaneously are activated in the 5G network. In this paper, we propose a quantum-resistance access authentication and data distribution scheme for massive NB-IoT devices. This scheme can implement access authentication and data transmission for a group of NB-IoT devices at the same time based on the lattice-based homomorphic Encryption Technology. Our scheme can not only greatly reduce the network burden, but also can achieve the strong security including privacy protection and resisting quantum attacks. Performance analysis results show that our solution has the desired efficiency.