Parametric action of homomorphic image of modular group and it’s application in image encryption

Abstract In this article coset diagrams of the action of PSL(2, Z) on a $$PL(F_p)$$ are obtained, through parametrization, which yields one of the eight finite generalized triangle groups which are homomorphic images or quotients of PSL(2, Z). Other than this we analyzed the coset diagrams for the p...

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Hlavní autoři:	Ayesha Rafiq, Saira Bibi, Aqsa Zafar Abbasi, Tahir Sajjad Ali, Nermeen Abdullah, Nidhal Becheikh, Kaouther Ghachem, Walid Hassen
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Nature Portfolio 2026-01-01
Edice:	Scientific Reports
Témata:	Generalized triangle group Algebraic structure based S-box Image encryption Block cipher
On-line přístup:	https://doi.org/10.1038/s41598-026-37082-0
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