Results 81 to 90 of about 227 (158)

Efficient Verifiable Credential Aggregation With Blockchain Anchoring and zk-SNARKs

IEEE Access
Traditional digital identity systems struggle with centralization, vulnerability to manipulation, and a lack of transparency. In distributed identity, different cryptographic methods are used for issuing credentials, which create challenges during ...
Istiaque Ahmed, Kentaroh Toyoda, Tadashi Nakano, Thi Hong Tran   +3 more
doaj   +1 more source

Management of the Chain of Custody of Digital Evidence Using Blockchain and Self-Sovereign Identities: A Systematic Literature Review

IEEE Access
Digital evidence plays an increasingly crucial role in judicial proceedings due to the exponential growth in the creation, storage, and transmission of digital data.
Leandro Loffi, Gerson Luiz Camillo, Cristiano Antonio De Souza, Carla Merkle Westphall, Carlos Becker Westphall   +4 more
doaj   +1 more source

ZKP-GDIS: A Zero-Knowledge Proof-Augmented Global Decentralized Identity System with Deepfake-Resistant Liveness Detection and Privacy-by-Design Architecture

Note: This paper presents a theoretical framework and simulated evaluation. A prototype implementation is under active development. This preprint is submitted for community feedback prior to formal journal submission.
openaire   +1 more source

A zero-knowledge enabled dynamic sharding architecture for scalable decentralized smart contract execution in IOT environments. [PDF]

Sci Rep
Aman K, Ur Rehman A, Masood F, Azam S, Iqbal A, Mohmand MI, Husnain G.   +6 more
europepmc   +1 more source

Quantum-resilient and adaptive multi-region data aggregation for IoMT using zero-knowledge proofs and edge intelligence. [PDF]

Sci Rep
Othman SB, Kumar G.
europepmc   +1 more source

Enhancing student data privacy in virtual learning with blockchain and advanced encryption. [PDF]

PLoS One
Fan Y.
europepmc   +1 more source

Performance Evaluation of zk-SNARK Protocols for Privacy-Preserving Sensor Data Verification: A Systematic Benchmarking Study. [PDF]

Sensors (Basel)
Kuznetsov O, Kuznetsova Y, Ziyatbekova G, Kovalenko Y, Palahusynets R.   +4 more
europepmc   +1 more source

On the Convergence of Internet of Things and Decentralized Finance: Security Challenges and Future Directions. [PDF]

Sensors (Basel)
Sarasijanayanan P, Nedungadi N, Sankaran S.   +2 more
europepmc   +1 more source

Blockchain-enabled identity management for IoT: a multi-layered defense against adversarial AI. [PDF]

Sci Rep
Usama M, Aziz A, Alasbali N, Alturki N, Hanif M, Rehman MU.   +5 more
europepmc   +1 more source

A novel framework for secure cryptocurrency transactions using quantum crypto guard. [PDF]

PeerJ Comput Sci
Alsayaydeh JAJ, Yusof MF, Yahaya NA, Kovtun V, Herawan SG.   +4 more
europepmc   +1 more source