Cryptanalysis of a Pairing-free Certificateless Signcryption scheme

dc.contributor.author	Kasyoka, Philemon
dc.contributor.author	Kimwelea, Michael
dc.contributor.author	Angolo, Shem Mbandu
dc.date.accessioned	2022-04-22T09:01:34Z
dc.date.available	2022-04-22T09:01:34Z
dc.date.issued	2021
dc.identifier.citation	Kasyoka, P., Kimwele, M., & Angolo, S. M. (2021). Cryptanalysis of a Pairing-free Certificateless Signcryption scheme. ICT Express, 7(2), 200-204.	en_US
dc.identifier.issn	2405-9595
dc.identifier.uri	https://doi.org/10.1016/j.icte.2020.07.006
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/656
dc.description	A research article published in ICT Express	en_US
dc.description.abstract	Signcryption is a very useful cryptographic primitive that aims to achieve authentication and confidentiality in an efficient manner. We cryptanalyze the signcryption scheme of Wei and Ma (2019) which is claimed to be secure. Further, we propose a corresponding modification to show how their signcryption scheme can be made more secure in our proposed signcryption scheme. The security analysis is also applicable to other signcryption schemes with similar design	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier	en_US
dc.subject	Certificateless	en_US
dc.subject	Cryptanalysis	en_US
dc.subject	Elliptic curve cryptography	en_US
dc.subject	Signcryption scheme	en_US
dc.title	Cryptanalysis of a Pairing-free Certificateless Signcryption scheme	en_US
dc.type	Article	en_US