Szczegóły publikacji
Opis bibliograficzny
Image division using threshold schemes with privileges / Marek R. OGIELA, Lidia OGIELA // Electronics [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2079-9292. — 2024 — vol. 13 iss. 5 art. no. 931, s. 1–11. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 10–11, Abstr. — Publikacja dostępna online od: 2024-02-29
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 153032 |
|---|---|
| Data dodania do BaDAP | 2024-05-23 |
| Tekst źródłowy | URL |
| DOI | 10.3390/electronics13050931 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Electronics |
Abstract
Threshold schemes are used among cryptographic techniques for splitting visual data. Such methods allow the generation of a number of secret shares, a certain number of which need to be assembled in order to reconstruct the original image. Traditional techniques for partitioning secret information generate equal shares, i.e., each share has the same value when reconstructing the original secret. However, it turns out that it is possible to develop and use partitioning protocols that allow the generation of privileged shares, i.e., those that allow the reconstruction of secret data in even smaller numbers. This paper will therefore describe new information sharing protocols that create privileged shares, which will also use visual authorization codes based on subject knowledge to select privileged shares for secret restoration. For the protocols described, examples of their functioning will be presented, and their complexity and potential for use in practical applications will be determined.