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Somewhat/Fully Homomorphic Encryption: Implementation Progresses and Challenges

Guillaume Bonnoron 1, 2, 3 Caroline Fontaine 1, 2 Guy Gogniat 4 Vincent Herbert 5 Vianney Lapotre 4 Vincent Migliore 4 Adeline Roux-Langlois 6
1 Lab-STICC_TB_CID_SFIIS
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
4 Lab-STICC_UBS_CACS_MOCS
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
6 EMSEC - EMbedded SEcurity and Cryptography
IRISA-D1 - SYSTÈMES LARGE ÉCHELLE
Abstract : The proposed article aims, for readers, to learn about the existing efforts to secure and implement Somewhat/Fully Homomorphic Encryption (\,(S/F)HE\,) schemes and the problems to be tackled in order to progress toward their adoption. For that purpose, the article provides, at first, a brief introduction regarding (S/F)HE. Then, it focuses on some practical issues related to the adoption of (S/F)HE schemes, i.e. the security parameters, the existing implementations and their limitations, and the management of the huge complexity caused by homomorphic calculation. These issues are analyzed with the help of recent related work published in the literature, and with the experience gained by the authors through their experiments.
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https://hal.archives-ouvertes.fr/hal-01596540
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Submitted on : Wednesday, September 27, 2017 - 5:02:34 PM
Last modification on : Wednesday, November 3, 2021 - 6:05:47 AM

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Guillaume Bonnoron, Caroline Fontaine, Guy Gogniat, Vincent Herbert, Vianney Lapotre, et al.. Somewhat/Fully Homomorphic Encryption: Implementation Progresses and Challenges. C2SI 2017 : 2nd International Conference on Codes, Cryptology and Information Security, Apr 2017, Rabat, Morocco. pp.68 - 82, ⟨10.1007/978-3-319-55589-8_5⟩. ⟨hal-01596540⟩

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