{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T04:21:14Z","timestamp":1778127674033,"version":"3.51.4"},"publisher-location":"Cham","reference-count":30,"publisher":"Springer International Publishing","isbn-type":[{"value":"9783030778699","type":"print"},{"value":"9783030778705","type":"electronic"}],"license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021]]},"DOI":"10.1007\/978-3-030-77870-5_21","type":"book-chapter","created":{"date-parts":[[2021,6,15]],"date-time":"2021-06-15T23:11:50Z","timestamp":1623798710000},"page":"587-617","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":134,"title":["Efficient Bootstrapping for Approximate Homomorphic Encryption with Non-sparse Keys"],"prefix":"10.1007","author":[{"given":"Jean-Philippe","family":"Bossuat","sequence":"first","affiliation":[]},{"given":"Christian","family":"Mouchet","sequence":"additional","affiliation":[]},{"given":"Juan","family":"Troncoso-Pastoriza","sequence":"additional","affiliation":[]},{"given":"Jean-Pierre","family":"Hubaux","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2021,6,16]]},"reference":[{"issue":"3","key":"21_CR1","doi-asserted-by":"publisher","first-page":"169","DOI":"10.1515\/jmc-2015-0016","volume":"9","author":"MR Albrecht","year":"2015","unstructured":"Albrecht, M.R., Player, R., Scott, S.: On the concrete hardness of learning with errors. J. Math. Cryptol. 9(3), 169\u2013203 (2015)","journal-title":"J. Math. Cryptol."},{"key":"21_CR2","unstructured":"Albrecht, M., et al.: Homomorphic encryption security standard. Technical report, HomomorphicEncryption.org, Toronto, Canada, November 2018"},{"key":"21_CR3","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"423","DOI":"10.1007\/978-3-319-69453-5_23","volume-title":"Selected Areas in Cryptography \u2013 SAC 2016","author":"J-C Bajard","year":"2017","unstructured":"Bajard, J.-C., Eynard, J., Hasan, M.A., Zucca, V.: A full RNS variant of FV like somewhat homomorphic encryption schemes. In: Avanzi, R., Heys, H. (eds.) SAC 2016. LNCS, vol. 10532, pp. 423\u2013442. Springer, Cham (2017). https:\/\/doi.org\/10.1007\/978-3-319-69453-5_23"},{"key":"21_CR4","unstructured":"Bossuat, J.-P., et al.: Efficient Bootstrapping for Approximate Homomorphic Encryption with Non-Sparse Keys. Cryptology ePrint Archive, Report 2020\/1203 (2020). https:\/\/eprint.iacr.org\/2020\/1203"},{"issue":"3","key":"21_CR5","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1145\/2633600","volume":"6","author":"Z Brakerski","year":"2014","unstructured":"Brakerski, Z., Gentry, C., Vaikuntanathan, V.: (Leveled) fully homomorphic encryption without bootstrapping. ACM Trans. Comput. Theory (TOCT) 6(3), 1\u201336 (2014)","journal-title":"ACM Trans. Comput. Theory (TOCT)"},{"key":"21_CR6","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"34","DOI":"10.1007\/978-3-030-17656-3_2","volume-title":"Advances in Cryptology \u2013 EUROCRYPT 2019","author":"H Chen","year":"2019","unstructured":"Chen, H., Chillotti, I., Song, Y.: Improved bootstrapping for approximate homomorphic encryption. In: Ishai, Y., Rijmen, V. (eds.) EUROCRYPT 2019. LNCS, vol. 11477, pp. 34\u201354. Springer, Cham (2019). https:\/\/doi.org\/10.1007\/978-3-030-17656-3_2"},{"key":"21_CR7","unstructured":"Cheon, J.H., Han, K., Hhan, M.: Faster Homomorphic Discrete Fourier Transforms and Improved FHE Bootstrapping. IACR Cryptology ePrint Archive 2018\/1073 (2018)"},{"key":"21_CR8","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"347","DOI":"10.1007\/978-3-030-10970-7_16","volume-title":"Selected Areas in Cryptography","author":"JH Cheon","year":"2018","unstructured":"Cheon, J.H., Han, K., Kim, A., Kim, M., Song, Y.: A full RNS variant of approximate homomorphic encryption. In: Cid, C., Jacobson, M. (eds.) SAC 2018. LNCS, vol. 11349, pp. 347\u2013368. Springer, Cham (2018). https:\/\/doi.org\/10.1007\/978-3-030-10970-7_16"},{"key":"21_CR9","doi-asserted-by":"publisher","first-page":"89497","DOI":"10.1109\/ACCESS.2019.2925425","volume":"7","author":"JH Cheon","year":"2019","unstructured":"Cheon, J.H., et al.: A hybrid of dual and meet-in-the-middle attack on sparse and ternary secret LWE. IEEE Access 7, 89497\u201389506 (2019)","journal-title":"IEEE Access"},{"key":"21_CR10","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"360","DOI":"10.1007\/978-3-319-78381-9_14","volume-title":"Advances in Cryptology \u2013 EUROCRYPT 2018","author":"JH Cheon","year":"2018","unstructured":"Cheon, J.H., Han, K., Kim, A., Kim, M., Song, Y.: Bootstrapping for approximate homomorphic encryption. In: Nielsen, J.B., Rijmen, V. (eds.) EUROCRYPT 2018. LNCS, vol. 10820, pp. 360\u2013384. Springer, Cham (2018). https:\/\/doi.org\/10.1007\/978-3-319-78381-9_14"},{"key":"21_CR11","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"409","DOI":"10.1007\/978-3-319-70694-8_15","volume-title":"Advances in Cryptology \u2013 ASIACRYPT 2017","author":"JH Cheon","year":"2017","unstructured":"Cheon, J.H., Kim, A., Kim, M., Song, Y.: Homomorphic encryption for arithmetic of approximate numbers. In: Takagi, T., Peyrin, T. (eds.) ASIACRYPT 2017. LNCS, vol. 10624, pp. 409\u2013437. Springer, Cham (2017). https:\/\/doi.org\/10.1007\/978-3-319-70694-8_15"},{"key":"21_CR12","doi-asserted-by":"crossref","unstructured":"Curtis, B.R., Player, R.: On the feasibility and impact of standardising sparse-secret LWE parameter sets for homomorphic encryption. In: Proceedings of the 7th Workshop on Encrypted Computing and Applied Homomorphic Cryptography (2019)","DOI":"10.1145\/3338469.3358940"},{"key":"21_CR13","unstructured":"Fan, J., Vercauteren, F.: Somewhat practical fully homomorphic encryption. IACR Cryptology ePrint Archive 2012\/144 (2012)"},{"key":"21_CR14","doi-asserted-by":"crossref","unstructured":"Gentry, C.: Fully homomorphic encryption using ideal lattices. In: Proceedings of the Forty-First Annual ACM Symposium on Theory of Computing, pp. 169\u2013178 (2009)","DOI":"10.1145\/1536414.1536440"},{"key":"21_CR15","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"850","DOI":"10.1007\/978-3-642-32009-5_49","volume-title":"Advances in Cryptology \u2013 CRYPTO 2012","author":"C Gentry","year":"2012","unstructured":"Gentry, C., Halevi, S., Smart, N.P.: Homomorphic evaluation of the AES circuit. In: Safavi-Naini, R., Canetti, R. (eds.) CRYPTO 2012. LNCS, vol. 7417, pp. 850\u2013867. Springer, Heidelberg (2012). https:\/\/doi.org\/10.1007\/978-3-642-32009-5_49"},{"key":"21_CR16","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"83","DOI":"10.1007\/978-3-030-12612-4_5","volume-title":"Topics in Cryptology \u2013 CT-RSA 2019","author":"S Halevi","year":"2019","unstructured":"Halevi, S., Polyakov, Y., Shoup, V.: An improved RNS variant of the BFV homomorphic encryption scheme. In: Matsui, M. (ed.) CT-RSA 2019. LNCS, vol. 11405, pp. 83\u2013105. Springer, Cham (2019). https:\/\/doi.org\/10.1007\/978-3-030-12612-4_5"},{"key":"21_CR17","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"554","DOI":"10.1007\/978-3-662-44371-2_31","volume-title":"Advances in Cryptology \u2013 CRYPTO 2014","author":"S Halevi","year":"2014","unstructured":"Halevi, S., Shoup, V.: Algorithms in HElib. In: Garay, J.A., Gennaro, R. (eds.) CRYPTO 2014. LNCS, vol. 8616, pp. 554\u2013571. Springer, Heidelberg (2014). https:\/\/doi.org\/10.1007\/978-3-662-44371-2_31"},{"key":"21_CR18","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"641","DOI":"10.1007\/978-3-662-46800-5_25","volume-title":"Advances in Cryptology \u2013 EUROCRYPT 2015","author":"S Halevi","year":"2015","unstructured":"Halevi, S., Shoup, V.: Bootstrapping for HElib. In: Oswald, E., Fischlin, M. (eds.) EUROCRYPT 2015. LNCS, vol. 9056, pp. 641\u2013670. Springer, Heidelberg (2015). https:\/\/doi.org\/10.1007\/978-3-662-46800-5_25"},{"key":"21_CR19","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1007\/978-3-319-96884-1_4","volume-title":"Advances in Cryptology \u2013 CRYPTO 2018","author":"S Halevi","year":"2018","unstructured":"Halevi, S., Shoup, V.: Faster homomorphic linear transformations in HElib. In: Shacham, H., Boldyreva, A. (eds.) CRYPTO 2018. LNCS, vol. 10991, pp. 93\u2013120. Springer, Cham (2018). https:\/\/doi.org\/10.1007\/978-3-319-96884-1_4"},{"key":"21_CR20","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"364","DOI":"10.1007\/978-3-030-40186-3_16","volume-title":"Topics in Cryptology \u2013 CT-RSA 2020","author":"K Han","year":"2020","unstructured":"Han, K., Ki, D.: Better bootstrapping for approximate homomorphic encryption. In: Jarecki, S. (ed.) CT-RSA 2020. LNCS, vol. 12006, pp. 364\u2013390. Springer, Cham (2020). https:\/\/doi.org\/10.1007\/978-3-030-40186-3_16"},{"key":"21_CR21","unstructured":"HEAAN. https:\/\/github.com\/snucrypto\/HEAAN"},{"key":"21_CR22","unstructured":"Kim, A., Papadimitriou, A., Polyakov, Y.: Approximate Homomorphic Encryption with Reduced Approximation Error. Cryptology ePrint Archive, Report 2020\/1118 (2020). https:\/\/eprint.iacr.org\/2020\/1118"},{"key":"21_CR23","doi-asserted-by":"publisher","unstructured":"Kim, M., et al.: Ultra-fast homomorphic encryption models enable secure outsourcing of genotype imputation. bioRxiv (2020). https:\/\/doi.org\/10.1101\/2020.07.02.183459","DOI":"10.1101\/2020.07.02.183459"},{"key":"21_CR24","unstructured":"Lattigo 2.0.0. EPFL-LDS, September 2020. https:\/\/github.com\/ldsec\/lattigo"},{"key":"21_CR25","unstructured":"Lee, J.-W., et al.: High-Precision Bootstrapping of RNS-CKKS Homomorphic Encryption Using Optimal Minimax Polynomial Approximation and Inverse Sine Function. Cryptology ePrint Archive, Report 2020\/552 (2020). https:\/\/eprint.iacr.org\/2020\/552. Accepted to Eurocrypt 2021"},{"key":"21_CR26","unstructured":"Masters, O., et al.: Towards a Homomorphic Machine Learning Big Data Pipeline for the Financial Services Sector. IACR Cryptology ePrint Archive 2019\/1113 (2019)"},{"key":"21_CR27","doi-asserted-by":"crossref","unstructured":"Sav, S., et al.: POSEIDON: Privacy-Preserving Federated Neural Network Learning. arXiv preprint (2020). arXiv:2009.00349","DOI":"10.14722\/ndss.2021.24119"},{"key":"21_CR28","unstructured":"Microsoft SEAL (release 3.6). Microsoft Research, Redmond, WA, November 2020. https:\/\/github.com\/Microsoft\/SEAL"},{"key":"21_CR29","unstructured":"Son, Y., Cheon, J.H.: Revisiting the Hybrid attack on sparse and ternary secret LWE. In: IACR Cryptology ePrint Archive 2019\/1019 (2019)"},{"key":"21_CR30","unstructured":"The Go Programming Language, September 2020. https:\/\/golang.org\/"}],"container-title":["Lecture Notes in Computer Science","Advances in Cryptology \u2013 EUROCRYPT 2021"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-030-77870-5_21","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,6,16]],"date-time":"2024-06-16T00:13:39Z","timestamp":1718496819000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/978-3-030-77870-5_21"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"ISBN":["9783030778699","9783030778705"],"references-count":30,"URL":"https:\/\/doi.org\/10.1007\/978-3-030-77870-5_21","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"value":"0302-9743","type":"print"},{"value":"1611-3349","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]},"assertion":[{"value":"16 June 2021","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}},{"value":"EUROCRYPT","order":1,"name":"conference_acronym","label":"Conference Acronym","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Annual International Conference on the Theory and Applications of Cryptographic Techniques","order":2,"name":"conference_name","label":"Conference Name","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Zagreb","order":3,"name":"conference_city","label":"Conference City","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Croatia","order":4,"name":"conference_country","label":"Conference Country","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"2021","order":5,"name":"conference_year","label":"Conference Year","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"17 October 2021","order":7,"name":"conference_start_date","label":"Conference Start Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"21 October 2021","order":8,"name":"conference_end_date","label":"Conference End Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"40","order":9,"name":"conference_number","label":"Conference Number","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"eurocrypt2021","order":10,"name":"conference_id","label":"Conference ID","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"https:\/\/eurocrypt.iacr.org\/2021\/","order":11,"name":"conference_url","label":"Conference URL","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Double-blind","order":1,"name":"type","label":"Type","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"HotCRP","order":2,"name":"conference_management_system","label":"Conference Management System","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"400","order":3,"name":"number_of_submissions_sent_for_review","label":"Number of Submissions Sent for Review","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"78","order":4,"name":"number_of_full_papers_accepted","label":"Number of Full Papers Accepted","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"0","order":5,"name":"number_of_short_papers_accepted","label":"Number of Short Papers Accepted","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"20% - The value is computed by the equation \"Number of Full Papers Accepted \/ Number of Submissions Sent for Review * 100\" and then rounded to a whole number.","order":6,"name":"acceptance_rate_of_full_papers","label":"Acceptance Rate of Full Papers","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"at least 3","order":7,"name":"average_number_of_reviews_per_paper","label":"Average Number of Reviews per Paper","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"21","order":8,"name":"average_number_of_papers_per_reviewer","label":"Average Number of Papers per Reviewer","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"Yes","order":9,"name":"external_reviewers_involved","label":"External Reviewers Involved","group":{"name":"ConfEventPeerReviewInformation","label":"Peer Review Information (provided by the conference organizers)"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}]}}