Results 51 to 60 of about 2,704 (211)

An Enhancement of the Elliptic Curve Cryptography by Using the PairingFunction

Academic Science Journal
In this paper, we propose two new algorithms to increase the security of the Elliptic Curve Cryptography (ECC) by using a pairing function. The two algorithms are based on using two pairing functions, which are the Cantor pairing function and the Elegant
Sarah Hatem Namous, Hamza B. Habib, Rifaat Z. Khalaf   +2 more
doaj   +1 more source

From Concept to Practice: A Blockchain‐Based Solution for Secure and Efficient Academic Credentials in Higher Education

IET Blockchain, Volume 6, Issue 1, January/December 2026.
This paper addresses the critical need for secure diploma generation and verification in higher education by proposing and detailing the practical implementation of DIAR, a blockchain‐based framework. DIAR leverages blockchain's inherent security features and non‐fungible tokens for efficient, cost‐effective and tamper‐proof credential management ...
Avni Rustemi, Fisnik Dalipi
wiley   +1 more source

Audio Encryption and Decryption under Elliptic Curve Cryptography and DNA Algorithm

Journal of Communications Software and Systems
Secure audio transmission is crucial in military, telemedicine, and IoT multimedia, where confidentiality and integrity are vital. Traditional methods, such as RSA, are computationally intensive, while DNA cryptography is efficient but less secure.
Md. Imdadul Islam, Samsun Nahar Khandakar, Nadia Afrin Ritu, Md. Masum Bhuiyan, Sarwar Jahan   +4 more
doaj   +1 more source

C3Crowd$C^3Crowd$: Crowd Contributor and Consumer Framework for Secure Crowd Management Using Blockchain

IET Blockchain, Volume 6, Issue 1, January/December 2026.
The study presents C3Crowd$C^3Crowd$, a blockchain‐based framework designed to enhance security in crowd management through decentralization, cryptography and smart contracts. It uses reputation management and a credit‐based incentive model to encourage user participation while safeguarding sensitive crowd data.
Sukanta Chakraborty, Abhishek Majumder
wiley   +1 more source

Cryptanalysis and Improved Image Encryption Scheme Using Elliptic Curve and Affine Hill Cipher

Mathematics, 2022
In the present era of digital communication, secure data transfer is a challenging task in the case of open networks. Low-key-strength encryption techniques incur enormous security threats.
Parveiz Nazir Lone, Deep Singh, Veronika Stoffová, Deep Chandra Mishra, Umar Hussain Mir, Neerendra Kumar   +5 more
doaj   +1 more source

A Chaotic Compressive Sensing‐Based Secure Device‐to‐Device Communication

IET Communications, Volume 20, Issue 1, January/December 2026.
This research proposes the construction of a single combined measurement matrix built from two discrete chaotic sequences for enhanced randomness in the data. Additionally, a separate chaotic system is used in a novel way to construct orthogonal matrices. ABSTRACT The need for secure information exchange is increasingly felt with an exponential rise in
Muhammad Irfan, Athar Waseem, Ubaid Umar, Adil Farooq   +3 more
wiley   +1 more source

Proposed Approach for Key Generation Based on Elliptic Curve (EC) Algebra and Metaheuristic Algorithms [PDF]

Engineering and Technology Journal, 2014
The key management is an important area of research in internet applications, because protecting secret messages during transmission becomes an essential issue for the Internet. Elliptic Curve Cryptography (ECC) has attracted the attention of researchers
Hala Bahjat Abdul Wahab, Suhad Malallah Kadhem, Estabraq Abdul Redaa Kadhim   +2 more
doaj   +1 more source

SKE2SG: A Secure Key Establishment Scheme for Smart Grid Cyber‐Physical Systems Based on Elliptic Curve Cryptography

IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.
Recent proposals by Mahmood et al., Braeken et al., and Chaudhry et al. aimed at establishing secure communication in AMI, asserting their methods fulfil the requisite security criteria. This paper, however, reveals that each of these proposals exhibits security vulnerabilities and lacks sufficient features for deployment.
Ahmad Rahdari, Bahareh Akhbari
wiley   +1 more source

Aplikasi mobile messenger menggunakan metode algoritma ECC (Elliptic Curve Cryptography) [PDF]

, 2013
INDONESIA: Seiring dengan perkembangan telepon seluler yang sangat pesat dan semakin banyak digunakannya layanan mobile messenger, maka aspek keamanan (security) menjadi sangat penting untuk dipertimbangkan.
Hartanto, Eko
core  

IMPLEMENTASI KRIPTOGRAFI DENGAN METODE ELLIPTIC CURVE CRYPTOGRAPHY (ECC) UNTUK APLIKASI CHATTING DALAM CLOUD COMPUTING BERBASIS ANDROID

, 2020
in general, information dissemination facilities in the current technological era can be done quicklyand easily through the android application media. One of the most frequently used media forinformation dissemination is chatting.
Sulaksono, Danang Haryo, taqwa, ainur rilo   +1 more
core   +1 more source