Muhammad Ariful Islam, Md. Ashraful Islam, Nazrul Islam, Boishakhi Shabnam
Cryptography is the study that provides security service. It concerns with confidentiality, integrity, and authentication. Public key cryptography provides an enormous revolution in the field of the cryptosystem. It uses two different keys where keys are related in such a way that, the public key ca...
Xiaofeng Chen, Byoungcheon Lee, Kwangjo Kim
Md. Mainul Islam, Md. Kamrul Islam, Md. Shahjalal, Mostafa Zaman Chowdhury et al.
Due to the involvement of a large number of intermediaries across different time zones in the correspondent banking process, existing interbank payment systems cannot provide cost-effective cross-border transactions. They also suffer from lack of transparency and long transaction delays. These issue...
Nishat Farjana, Shanto Roy, Md. Julkar Nayeen Mahi, Md Whaiduzzaman
Keita Emura, Atsuko Miyaji, Mohammad Shahriar Rahman, Kazumasa Omote
Abstract For searching keywords against encrypted data, public key encryption scheme with keyword search (PEKS), and its extension secure‐channel free PEKS (SCF‐PEKS), has been proposed. In this paper, we extend the security of SCF‐PEKS, calling it adaptive SCF‐PEKS, wherein an adversary (modeled as...
Abylay Satybaldy, Md Sadek Ferdous, Mariusz Nowostawski
Creating and utilizing digital identities are fundamental steps towards accessing online services. In order to facilitate the management of user identities, the concept of identity management has been introduced. Various systems and protocols have been developed to manage online identities. However,...
Ziying Ni, Ayesha Khalid, Dur‐e‐Shahwar Kundi, Máire O׳Neill et al.
CRYSTALS-Kyber (Kyber) was recently chosen as the first quantum resistant Key Encapsulation Mechanism (KEM) scheme for standardisation, after three rounds of the National Institute of Standards and Technology (NIST) initiated PQC competition which begin in 2016 and search of the best quantum resista...
Mahmudul Hasan, Anichur Rahman, Md. Jahidul Islam
During the academic career, students achieve numerous academic credentials. These educational credentials are offered by the student while applying for a job or scholarship. Therefore, the goal of this paper is to propose a theoretical blockchain-based certificate verification system on the cloud th...
Mohammad Zakir Hossain Sarker, Md. Shafiul Parvez
Once an application steps out of the bounds of a single-computer box, its external communication is immediately exposed to a multitude of outside observers with various intentions, good or bad. In order to protect sensitive data while these are en route, applications invoke different methods. In tod...
Iftekhar Ahmed, Tahmin Nahar, Shahina Sultana Urmi, Kazi Abu Taher
A novel model is presented in this paper to provide access control to sensitive data in Zero Trust Model (ZTM). In ZTM, there is no default trust for internal or external parties in the network. In this model, it is considered that threat to sensitive data may arise from inside and outside of the mi...
Sushmita Ruj, Mohammad Shahriar Rahman, Anirban Basu, Shinsaku Kiyomoto
In order to ensure faster audits, higher transparency and security, many applications are being designed using blockchains. We propose BlockStore, a secure decentralized storage framework using blockchain technology. The primary motivation is efficient utilization of storage resources of users. User...
Mahbub Majumdar, Mobashir Monim, Mohammad Muhtasim Shahriyer
Land Registry documents are legally binding documents provided by the government to owners of land as proof of their ownership. In developing countries such as Bangladesh, it is essential to combat the challenges which a traditional Land Registry system faces. To keep a digital ledger of information...
Mohammad Shamim Ahsan, Al‐Sakib Khan Pathan
The Internet of Things (IoT) is a technologyof connecting billions of devices with heterogeneous types and capabilities. Even though it is an attractive environment that could change the way we interact with the devices, the real-life and large-scale implementation of it is greatly impeded by the po...
Shanto Roy, Ahmedur Rahman Shovon, Md Whaiduzzaman
The era of technology is now shifting towards the Cloud Computing and today's computation tends to be provisioned as a service rather than a product. Recently Cloud Computing has become more portable and flexible in such way so that we call it having a super computer in our pockets. Despite the pote...
Nayeem
Problem Statement: Arithmetic Logic Unit (ALU) of a crypto-processor and microchips leak information through power consumption. Although the cryptographic protocols are secured against mathematical attacks, the attackers can break the encryption by measuring the energy consumption. Approach: To thwa...