scholarly journals Key Success Factors of 3rd Generation Mobile Network Services for M-Commerce in Malaysia

2004 ◽  
Vol 1 (4) ◽  
pp. 261-265 ◽  
Author(s):  
Saravanan Muthaiyah
Author(s):  
Muhammad Ashraff ◽  
Daisy Mui Hung Kee ◽  
Roshini A/P Subramaniam ◽  
Nur Hazimah ◽  
Nur Aina Syafiqah

Electronics ◽  
2021 ◽  
Vol 10 (13) ◽  
pp. 1608
Author(s):  
Ed Kamya Kiyemba Edris ◽  
Mahdi Aiash ◽  
Jonathan Loo

Device-to-Device (D2D) communications will be used as an underlay technology in the Fifth Generation mobile network (5G), which will make network services of multiple Service Providers (SP) available anywhere. The end users will be allowed to access and share services using their User Equipments (UEs), and thus they will require seamless and secured connectivity. At the same time, Mobile Network Operators (MNOs) will use the UE to offload traffic and push contents closer to users relying on D2D communications network. This raises security concerns at different levels of the system architecture and highlights the need for robust authentication and authorization mechanisms to provide secure services access and sharing between D2D users. Therefore, this paper proposes a D2D level security solution that comprises two security protocols, namely, the D2D Service security (DDSec) and the D2D Attributes and Capability security (DDACap) protocols, to provide security for access, caching and sharing data in network-assisted and non-network-assisted D2D communications scenarios. The proposed solution applies Identity-based Encryption (IBE), Elliptic Curve Integrated Encryption Scheme (ECIES) and access control mechanisms for authentication and authorization procedures. We formally verified the proposed protocols using ProVerif and applied pi calculus. We also conducted a security analysis of the proposed protocols.


Author(s):  
TIINA TAWASTSTJERNA ◽  
HEIDI OLANDER

Previous research has increased our understanding of digital transformation (DT) and digital business ecosystems as independent topics. Less is known about how DT unfolds in digital business ecosystems. Such collaborative creation of digital innovations is affected by individual actors and by ecosystem as a whole. Based on an empirical case study of an ecosystem facilitator company and its digital business ecosystems as embedded cases, this paper contributes to the understanding of key success factors in new digital business ecosystems. The findings support collaborative governance as an important tool in leading the DT among multiple partners. Moreover, the findings present the concept of a common rulebook, including the practices, principles, guidelines, tools, handshakes, and boundaries, as an enabler for ways of working in an ecosystem. Managers can use this paper to increase their understanding on the governance of digital business ecosystems and to clarify their organisational expectations when participating in joint endeavours involving DT.


2020 ◽  
Author(s):  
Sinin Tabassum ◽  
Maiful Begum ◽  
Bonny Adlina D Cruze ◽  
Nahida Sultana ◽  
Md. Soud al Fahad ◽  
...  

IEEE Network ◽  
2021 ◽  
pp. 1-8
Author(s):  
Oussama Bekkouche ◽  
Faqir Zarrar Yousaf ◽  
Xi Li ◽  
Tarik Taleb

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