On the security of joint signature and encryption revisited
In 2002, An et al. [1] proposed three generic conversions of signcryption, ℰt𝒮${\mathcal{E}t\mathcal{S}}$, 𝒮tℰ${\mathcal{S}t\mathcal{E}}$ and 𝒞tℰ&𝒮${\mathcal{C}t\mathcal{E}\&\mathcal{S}}$ from the primitive encryption scheme and signature scheme. But, the security proof of confidential...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2016-12-01
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Series: | Journal of Mathematical Cryptology |
Subjects: | |
Online Access: | https://doi.org/10.1515/jmc-2015-0060 |