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Found 423 Documents (Results 1–100)

Full domain functional bootstrapping with least significant bit encoding. (English) Zbl 07882041

Ge, Chunpeng (ed.) et al., Information security and cryptology. 19th international conference, Inscrypt 2023, Hangzhou, China, December 9–10, 2023. Revised selected papers. Part I. Singapore: Springer. Lect. Notes Comput. Sci. 14526, 203-223 (2024).
MSC:  94A60 68P25
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Revisiting key switching techniques with applications to light-key FHE. (English) Zbl 07857808

Seo, Hwajeong (ed.) et al., Information security and cryptology – ICISC 2023. 26th international conference on information security and cryptology, ICISC 2023, Seoul, South Korea, November 29 – December 1, 2023. Revised selected papers. Part I. Singapore: Springer. Lect. Notes Comput. Sci. 14561, 41-64 (2024).
MSC:  68M25 68P25 94A60
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Amortized functional bootstrapping in less than 7 ms, with \(\widetilde{O}(1)\) polynomial multiplications. (English) Zbl 07913469

Guo, Jian (ed.) et al., Advances in cryptology – ASIACRYPT 2023. 29th international conference on the theory and application of cryptology and information security, Guangzhou, China, December 4–8, 2023. Proceedings. Part VI. Singapore: Springer. Lect. Notes Comput. Sci. 14443, 101-132 (2023).
MSC:  94A60
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Homomorphic polynomial evaluation using Galois structure and applications to BFV bootstrapping. (English) Zbl 07913468

Guo, Jian (ed.) et al., Advances in cryptology – ASIACRYPT 2023. 29th international conference on the theory and application of cryptology and information security, Guangzhou, China, December 4–8, 2023. Proceedings. Part VI. Singapore: Springer. Lect. Notes Comput. Sci. 14443, 69-100 (2023).
MSC:  94A60
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Amortized bootstrapping revisited: simpler, asymptotically-faster, implemented. (English) Zbl 07913466

Guo, Jian (ed.) et al., Advances in cryptology – ASIACRYPT 2023. 29th international conference on the theory and application of cryptology and information security, Guangzhou, China, December 4–8, 2023. Proceedings. Part VI. Singapore: Springer. Lect. Notes Comput. Sci. 14443, 3-35 (2023).
MSC:  94A60 94-04 11T71
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ComBo: a novel functional bootstrapping method for efficient evaluation of nonlinear functions in the encrypted domain. (English) Zbl 1531.94040

El Mrabet, Nadia (ed.) et al., Progress in cryptology – AFRICACRYPT 2023. 14th international conference on cryptology in Africa, Sousse, Tunisia, July 19–21, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 14064, 317-343 (2023).
MSC:  94A60 68P25 68T07
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On polynomial functions Modulo \(p^e\) and faster bootstrapping for homomorphic encryption. (English) Zbl 1528.94051

Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 14006, 257-286 (2023).
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Efficient FHEW bootstrapping with small evaluation keys, and applications to threshold homomorphic encryption. (English) Zbl 1528.94065

Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 14006, 227-256 (2023).
MSC:  94A60 68P25
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FINAL: faster FHE instantiated with NTRU and LWE. (English) Zbl 1519.94060

Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13792, 188-215 (2023).
MSC:  94A60

EvalRound algorithm in CKKS bootstrapping. (English) Zbl 1519.94143

Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13792, 161-187 (2023).
MSC:  94A60
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Large-precision homomorphic sign evaluation using FHEW/TFHE bootstrapping. (English) Zbl 1519.94163

Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13792, 130-160 (2023).
MSC:  94A60 68T05
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Bootstrapping for approximate homomorphic encryption with negligible failure-probability by using sparse-secret encapsulation. (English) Zbl 1512.94066

Ateniese, Giuseppe (ed.) et al., Applied cryptography and network security. 20th international conference, ACNS 2022, Rome, Italy, June 20–23, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13269, 521-541 (2022).
MSC:  94A60
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High-precision bootstrapping for approximate homomorphic encryption by error variance minimization. (English) Zbl 1496.94055

Dunkelman, Orr (ed.) et al., Advances in cryptology – EUROCRYPT 2022. 41st annual international conference on the theory and applications of cryptographic techniques, Trondheim, Norway, May 30 – June 3, 2022. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 13275, 551-580 (2022).
MSC:  94A60
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Fast and accurate branch support calculation for distance-based phylogenetic placements. (English) Zbl 1496.92061

Jin, Lingling (ed.) et al., Comparative genomics. 19th international conference, RECOMB-CG 2022, La Jolla, CA, USA, May 20–21, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13234, 33-51 (2022).
MSC:  92D15 92D10
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Improved programmable bootstrapping with larger precision and efficient arithmetic circuits for TFHE. (English) Zbl 1514.94065

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13092, 670-699 (2021).
MSC:  94A60

Augmenting leakage detection using bootstrapping. (English) Zbl 1504.94195

Bertoni, Guido Marco (ed.) et al., Constructive side-channel analysis and secure design. 11th international workshop, COSADE 2020, Lugano, Switzerland, April 1–3, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12244, 104-119 (2021).
MSC:  94A60
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High-precision bootstrapping of RNS-CKKS homomorphic encryption using optimal minimax polynomial approximation and inverse sine function. (English) Zbl 1479.94208

Canteaut, Anne (ed.) et al., Advances in cryptology – EUROCRYPT 2021. 40th annual international conference on the theory and applications of cryptographic techniques, Zagreb, Croatia, October 17–21, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12696, 618-647 (2021).
MSC:  94A60
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Efficient bootstrapping for approximate homomorphic encryption with non-sparse keys. (English) Zbl 1479.94132

Canteaut, Anne (ed.) et al., Advances in cryptology – EUROCRYPT 2021. 40th annual international conference on the theory and applications of cryptographic techniques, Zagreb, Croatia, October 17–21, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12696, 587-617 (2021).
MSC:  94A60
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Multi-key homomorphic encryption from TFHE. (English) Zbl 1455.94137

Galbraith, Steven D. (ed.) et al., Advances in cryptology – ASIACRYPT 2019. 25th international conference on the theory and application of cryptology and information security, Kobe, Japan, December 8–12, 2019. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11922, 446-472 (2019).
MSC:  94A60
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Improved bootstrapping for approximate homomorphic encryption. (English) Zbl 1428.94064

Ishai, Yuval (ed.) et al., Advances in cryptology – EUROCRYPT 2019. 38th annual international conference on the theory and applications of cryptographic techniques, Darmstadt, Germany, May 19–23, 2019. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11477, 34-54 (2019).
MSC:  94A60
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