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Efficient Equality Test on Identity-Based Ciphertexts Supporting Flexible Authorization
In the cloud, uploading encrypted data is the most effective way to ensure that the data are not leaked. However, data access control is still an open problem in cloud storage systems. To provide an authorization mechanism to limit the comparison of a user’s ciphertexts with those of another, public...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9955179/ https://www.ncbi.nlm.nih.gov/pubmed/36832728 http://dx.doi.org/10.3390/e25020362 |