Yazar "Kharel, Rupak" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim
    Öğe
    GCACS-IoD: A certificate based generic access control scheme for Internet of drones
    (ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2021) Chaudhry, Shehzad Ashraf; Yahya, Khalid O. Moh.; Karuppiah, Marimuthu; Kharel, Rupak; Bashir, Ali Kashif; Bin Zikria, Yousaf
    Internet of drones (IoD) has gained significant importance in recent times due to its applications in several critical domains ranging from commercial to defense and rescue operations. With several drones flying in different zones to carry out specified tasks, the IoD can be beneficial to gather the real time data for interpretation by the users. However, the data access is carried out through an open channel and battery operated drones. Therefore, the drones’ security and privacy are crucial for accomplishing mission-critical, safety-critical, or surveillance operations. In 2020, Bera et al. presented a certificate based access control scheme for securing the IoD access and argued the scheme’s security through formal and informal methods. However, the analysis presented in this paper shows that the scheme of Bera et al. does not provide anonymity and is insecure against multiple threats, including drone impersonation, the man in the middle, and replay attacks. We then designed a generic certificate based access control scheme to provide inter-drone and drone to ground station access control/authentication in the IoD domain (GCACS-IoD). The GCACS-IoD is provably secure against the known attacks and provides anonymity. GCACS-IoD extends security while preserving computation and communication efficiencies.
  • Küçük Resim Yok
    Öğe
    A Physical Capture Resistant Authentication Scheme for the Internet of Drones
    (Institute of Electrical and Electronics Engineers Inc., 2021) Chaudhry, Shehzad Ashraf; Nebhen, Jamel; Irshad, Azeem; Bashir, Ali Kashif; Kharel, Rupak; Yu, Keping; Zikria, Yousaf Bin
    The internet of Drones (IoD) can encompass many essential services, including surveillance and emergency/rescue operations. While IoD is becomin popular and experiencing a rapid usage increase, privacy and security are the main concerns to avoid leakage of critical information and/or denial of services by a single drone or a whole IoD network. In addition to traditional privacy cum security issues, the physical capture of a single drone can severely impact the entire IoD network. This article provides an overview of the security challenges and requirements for IoD environments in addition to a discussion related to IoD communication/security standards. More-over, this article proposes a novel scheme for securing IoD specifically, from physical drone capturing and related attacks. © 2017 IEEE.