Ashok Kumar Das

QUEST: A Simulation-Based QKD Architecture with Eight-State Time-Bin Modulation and Adaptive Homodyne–Heterodyne Detection

Vidhya Prakash Rajendran, P. Deepalakshmi, Basker Palaniswamy, Ashok Kumar Das et autres

Quantum key distribution (QKD) employs quantum states to generate shared cryptographic keys. An attacker interacting with the modeled non-orthogonal quantum signals can affect the monitored statistics, and hence they can be detected under the specified protocol assumptions, but this trait does not …

om, in, ie, kr (code pays fourni par la source)

Isogeny-based post-quantum proxy signature for Internet of Things

Vikas Srivastava, Sumit Kumar Debnath, Ashok Kumar Das

The rapid growth of the Internet of Things (IoT) introduces challenges in secure authentication and delegation due to the limited computational capabilities of devices. Proxy signature schemes offer an effective solution by enabling controlled delegation of signing rights to more capable entities, …

in, jp, ae, tr (code pays fourni par la source)

DBHMT: Dynamic Balancing Hybrid Merkle Tree– Design, Optimization and Evaluation in IOTA Tangle for IoT-Enabled Healthcare 4.0

Basker Palaniswamy, Md Noor-A-Rahim, Paolo Palmieri, Francesco Regazzoni et autres

ie, nl, in (code pays fourni par la source)

Blockchain-Enabled Hybrid Quantum-Safe Attribute-Based Access Control Scheme with Attribute Revocation Strategy for Smart Healthcare System

Debnath Ghosh, Ashok Kumar Das, Sunil Prajapat, Biplab Sikdar

A scalable and adaptable paradigm for implementing fine-grained authorization in distributed systems, such as smart healthcare, is Attribute-Based Access Control (ABAC). ABAC offers dynamic data sharing capabilities, which are crucial for modern healthcare systems, by allowing access decisions based on user attributes. …

in, sg (code pays fourni par la source)

Postquantum Secure Lattice-Based Authentication Scheme for IoT-Enabled Crop Recommender System

Snehal Jain, Abhishek Pandey, Ashok Kumar Das, Shantanu Pal et autres

Internet of Things (IoT)-enabled smart farming has emerged as one of the most progressive domains, integrating knowledge discovery as a core component to assist farmers in analyzing their fields and obtaining accurate crop recommendations. However, the advent of quantum computing introduces significant …

au, kr (code pays fourni par la source)

P2AS-EV: Privacy-preserving authentication scheme for electric vehicles using ECC and PUF with anonymity and unlinkability

Mohammad Abdussami, Sanjeev Kumar Dwivedi, Mohd Shariq, Ashok Kumar Das et autres

in, kr, sa (code pays fourni par la source)

A lightweight location privacy-preserving signature-based authentication scheme for secure low-altitude intelligent transportation systems

Bejjenki Shiva Kumar, Arun Sekar Rajasekaran, Ramkumar Natarajan, Ashok Kumar Das

in, kr (code pays fourni par la source)

FastTrick: Socially-Engineered Phishing E-mail Detection Using Hashing Trick

Fatimah Aloraini, Neetesh Saxena, Elisa Bertino, Ashok Kumar Das et autres

gb, us, in (code pays fourni par la source)

New vertex ordering characterizations of circular-arc bigraphs

Ashok Kumar Das

in (code pays fourni par la source)

Authenticated Key Agreement Scheme for Securing IoMT-Based Consumer Smart Healthcare Using Reinforcement Learning-as-a-Service

Abhishek Pandey, Ashok Kumar Das, Shantanu Pal, Bharat Bhargava et autres

in, au, us, hk (code pays fourni par la source)

Quantum-Resistant FHE-Based Security Framework for Zero-Touch Networks in Healthcare System Using Blockchain-as-a-Service

Monalisa Sarkar, Basudeb Bera, Ashok Kumar Das, Biplab Sikdar

in, sg (code pays fourni par la source)

Large Language Model Enhanced Differentiable Trajectory Planning for IoT-Enabled Autonomous Driving

Xicheng Zhang, Jing Yang, Ziyu Song, Zheng Lin et autres

Autonomous driving planning is a key component of IoT-enabled intelligent transportation systems, requiring vehicles to generate safe, efficient, and executable trajectories in complex urban environments from multi-source contextual information. While imitation learning (IL) has shown promise on large-scale datasets, IL-based planners still …

cn, my, lu, dk, in (code pays fourni par la source)