Results 1 to 10 of about 565,557 (301)

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   +2 more sources

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   +2 more sources

Multiple-Image Encryption Mechanism Based on Ghost Imaging and Public Key Cryptography

IEEE Photonics Journal, 2019
On the basis of ghost imaging, this paper proposes a multiple-image encryption scheme combining public key cryptography and Hadamard basis pattern. In the encryption system, a plurality of light paths are set, and the Hadamard basis patterns are used for
Leihong Zhang, Xiao Yuan, Kaimin Wang, Dawei Zhang   +3 more
doaj   +2 more sources

Public Key Cryptography

XRDS: Crossroads, The ACM Magazine for Students, 2000
Kazue Sako
semanticscholar   +5 more sources

A Lightweight Certificateless Authenticated Key Agreement Scheme Based on Chebyshev Polynomials for the Internet of Drones [PDF]

Sensors
The Internet of Drones (IoD) overcomes the physical limitations of traditional ground networks with its dynamic topology and 3D spatial flexibility, playing a crucial role in various fields.
Zhaobin Li, Zheng Ju, Hong Zhao, Zhanzhen Wei, Gongjian Lan   +4 more
doaj   +2 more sources

Revocable identity‐based matchmaking encryption in the standard model

IET Information Security, 2023
Identity‐based Matchmaking Encryption (IB‐ME) is an extension notion of matchmaking encryption (CRYPTO 2019), where a sender and a receiver can specify an access policy for the other party.
Zhe Jiang, Xiwen Wang, Kai Zhang, Junqing Gong, Jie Chen, Haifeng Qian   +5 more
doaj   +1 more source

Quantum cryptography: Public key distribution and coin tossing [PDF]

Theoretical Computer Science, 2014
When elementary quantum systems, such as polarized photons, are used to transmit digital information, the uncertainty principle gives rise to novel cryptographic phenomena unachievable with traditional transmission media, e.g. a communications channel on
Charles H. Bennett, Gilles Brassard
semanticscholar   +1 more source

Lattice‐based unidirectional Proxy Re‐Encryption and Proxy Re‐Encryption+ schemes

IET Information Security, 2021
The concept of Proxy Re‐Encryption (PRE) was introduced by Blaze, Bleumer and Strauss at Eurocrypt in 1998. In this concept, a semi‐trusted proxy user acquires a re‐encryption key from the delegator.
Kunwar Singh, C. Pandu Rangan, Samir Sheshank, Richa Agrawal   +3 more
doaj   +1 more source

On Multiple Encryption for Public-Key Cryptography

Cryptography, 2023
Using multiple, individual encryption schemes is a well-established method to increase the overall security of encrypted data. These so-called multiple encryption or hybrid schemes have regained traction in the context of public-key cryptography due to ...
Tudor Soroceanu, Nicolas Buchmann, Marian Margraf   +2 more
doaj   +1 more source

Post-quantum cryptography-driven security framework for cloud computing

Open Computer Science, 2022
Data security in the cloud has been a major issue since the inception and adoption of cloud computing. Various frameworks have been proposed, and yet data breach prevails.
Ukwuoma Henry Chima, Arome Gabriel, Thompson Aderonke, Alese Boniface Kayode   +3 more
doaj   +1 more source