Results 21 to 30 of about 116,815 (231)

Systematic and Critical Review of RSA Based Public Key Cryptographic Schemes: Past and Present Status

IEEE Access, 2021
The interconnected digital world is generating enormous data that must be secured from unauthorized access. Advancement in technologies and new innovative methods applied by attackers play an instrumental role in breaching data security.
Raza Imam, Qazi Mohammad Areeb, Abdulrahman Alturki, Faisal Anwer   +3 more
doaj   +1 more source

Lattice‐based cryptosystems in standardisation processes: A survey

IET Information Security, 2023
The current widely used public‐key cryptosystems are vulnerable to quantum attacks. To prepare for cybersecurity in the quantum era, some projects have been launched to call for post‐quantum alternatives.
Anyu Wang, Dianyan Xiao, Yang Yu
doaj   +1 more source

A Leakage-Resilient Certificateless Authenticated Key Exchange Protocol Withstanding Side-Channel Attacks

IEEE Access, 2020
Certificateless public-key cryptography has conquered both the certificate management problem in the traditional public-key cryptography and the key escrow problem in the ID-based public-key cryptography. Certificateless authenticated key exchange (CLAKE)
Tsung-Che Hsieh, Yuh-Min Tseng, Sen-Shan Huang   +2 more
doaj   +1 more source

An Enhanced Architecture to Resolve Public-Key Cryptographic Issues in the Internet of Things (IoT), Employing Quantum Computing Supremacy

Sensors, 2022
The Internet of Things (IoT) strongly influences the world economy; this emphasizes the importance of securing all four aspects of the IoT model: sensors, networks, cloud, and applications.
Shuhab Shamshad, Farina Riaz, Rabia Riaz, Sanam Shahla Rizvi, Shahab Abdulla   +4 more
doaj   +1 more source

Lossless and Reversible Data Hiding using Public Key Cryptography [PDF]

ITM Web of Conferences, 2020
In today’s world, the internet is a platform, where large amount of data can be obtained and transferred. Different technologies and internet access are used to transfer the data which can be accessed by authorized and unauthorized users.The major ...
Shetye Pooja, Varekar Srushti, Zajam Manali, Pawar Monika, Kadam Sujata   +4 more
doaj   +1 more source

A new code‐based digital signature based on the McEliece cryptosystem

IET Communications, 2023
Digital signature schemes are used for the authentication and verification of signatures. The Courtois–Finiasz–Sendrier (CFS) digital signature is a well‐known code‐based digital signature scheme based on the Niederreiter cryptosystem. However, it is not
Farshid Haidary Makoui, Thomas Aaron Gulliver, Mohammad Dakhilalian   +2 more
doaj   +1 more source

Efficient and Anonymous Certificateless Multi-Message and Multi-Receiver Signcryption Scheme Based on ECC

IEEE Access, 2019
As the further extension of the multi-receiver signcryption, the multi-message and multi-receiver signcryption allows a sender to simultaneously signcrypt different messages for different receivers in only one logic operation, which makes it more ...
Liaojun Pang, Mengmeng Wei, Huixian Li
doaj   +1 more source

Extended supersingular isogeny Diffie–Hellman key exchange protocol: Revenge of the SIDH

IET Information Security, 2021
The supersingular isogeny Diffie–Hellman key exchange protocol (SIDH) was introduced by Jao and De Feo in 2011. SIDH operates on supersingular elliptic curves defined over Fp2, where p is a large prime number of the form p=4eA3eB−1 and eA and eB are ...
Daniel Cervantes‐Vázquez, Eduardo Ochoa‐Jiménez, Francisco Rodríguez‐Henríquez   +2 more
doaj   +1 more source

Efficient public-key cryptography with bounded leakage and tamper resilience [PDF]

, 2016
We revisit the question of constructing public-key encryption and signature schemes with security in the presence of bounded leakage and tampering memory attacks.
A Faonio, A Fiat, B Applebaum, B Qin, B Qin, B Qin, D Boneh, D Boneh, D Goldenberg, D Hofheinz, E Biham, E Boyle, F-H Liu, H Wee, I Damgård, I Damgård, J Groth, J Håstad, J Katz, J Katz, JMG Nieto, K Lewi, KG Paterson, KG Paterson, M Abdalla, M Ball, M Bellare, M Bellare, M Bellare, M Bellare, M Bellare, M Naor, R Cramer, R Cramer, R Gennaro, S Faust, S Faust, S Faust, S Halevi, S Lucks, V Goyal, X Lu, Y Chen, Y Dodis, Y Dodis, Y Ishai, Z Jafargholi   +46 more
core   +2 more sources

The performance analysis of public key cryptography-based authentication

EAI Endorsed Transactions on Security and Safety, 2018
Several Kerberos-based authentication techniques using public-key cryptography have been proposed. Public-key cryptography can be used to eliminate a single point failure problem in the Key Distribution Center (KDC) and achieve better scalability. Public
Kaiqi Xiong
doaj   +1 more source