With the advancement of the digital transformation of railway power supply system, a large number of railway power supply operation data has been centrally managed, analyzed and utilized. How to better protect the security and privacy of relevant data has become one of the important problems to be solved in the current railway industry. This study proposes a multi-level secure access algorithm for railway power supply big data based on attribute encryption, which can achieve refined data control and privacy protection based on the application of various technical means, such as flexible access control strategy and user identity concealment. The final results show that the algorithm has excellent performance in data security, access efficiency, system reliability and other aspects, and can meet the data security management requirements in the field of railway power supply.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multi-Level Secure Access Algorithm for Railway Power Supply Big Data Based on Attribute Encryption


    Beteiligte:
    Liu, Jiyong (Autor:in)


    Erscheinungsdatum :

    06.09.2024


    Format / Umfang :

    373070 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    An Efficient Attribute-Based Encryption Algorithm for Ad Hoc Networks

    Gao, A. / Li, Z. / Zhao, J. | British Library Online Contents | 2012


    Railway vehicle ground power supply interlocking device and railway vehicle ground power supply access method

    JU CHANGLEI / TIAN QING / LIU LIHAO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Electrified railway traction power supply system and method based on multi-source access structure

    CHEN CHONG / JIA LIMIN / JIN CHENGRI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Ciphertext-Policy Weighted Attribute Based Encryption Scheme

    Liu, X. / Ma, J. / Xiong, J. et al. | British Library Online Contents | 2013