Introduction to homomorphic encryption and schemes

Jung Hee Cheon; Anamaria Costache; Radames Cruz Moreno; Wei Dai; Nicolas Gama; Mariya Georgieva; Shai Halevi; Miran Kim; Sunwoong Kim; Kim Laine; Yuriy Polyakov; Yongsoo Song

doi:10.1007/978-3-030-77287-1_1

Introduction to homomorphic encryption and schemes

Jung Hee Cheon, Anamaria Costache, Radames Cruz Moreno, Wei Dai, Nicolas Gama, Mariya Georgieva, Shai Halevi, Miran Kim, Sunwoong Kim, Kim Laine, Yuriy Polyakov, Yongsoo Song

Research output: Chapter in Book/Report/Conference proceeding › Chapter

14 Scopus citations

Abstract

Homomorphic encryption (HE) enables processing encrypted data without decrypting it. This technology can be used, for example, to allow a public cloud to operate on secret data without the cloud learning anything about the data. Simply encrypt the secret data with homomorphic encryption before sending it to the cloud, have the cloud process the encrypted data and return the encrypted result, and finally decrypt the encrypted result. Here is a simplistic "hello world" example using homomorphic encryption.

Original language	English (US)
Title of host publication	Protecting Privacy through Homomorphic Encryption
Publisher	Springer International Publishing
Pages	3-28
Number of pages	26
ISBN (Electronic)	9783030772871
ISBN (Print)	9783030772864
DOIs	https://doi.org/10.1007/978-3-030-77287-1_1
State	Published - Jan 4 2022
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Mathematics
General Computer Science
General Engineering

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10.1007/978-3-030-77287-1_1

Cite this

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AU - Cheon, Jung Hee

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AU - Moreno, Radames Cruz

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AU - Georgieva, Mariya

AU - Halevi, Shai

AU - Kim, Miran

AU - Kim, Sunwoong

AU - Laine, Kim

AU - Polyakov, Yuriy

AU - Song, Yongsoo

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AB - Homomorphic encryption (HE) enables processing encrypted data without decrypting it. This technology can be used, for example, to allow a public cloud to operate on secret data without the cloud learning anything about the data. Simply encrypt the secret data with homomorphic encryption before sending it to the cloud, have the cloud process the encrypted data and return the encrypted result, and finally decrypt the encrypted result. Here is a simplistic "hello world" example using homomorphic encryption.

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Introduction to homomorphic encryption and schemes

Abstract

All Science Journal Classification (ASJC) codes

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