Fully Homomorphic Key Update and Key Exchange Over Exterior Product Spaces For Cloud Computing Applications

Fully Homomorphic Key Update and Key Exchange Over Exterior Product Spaces For Cloud Computing Applications

We introduce a fully homomorphic symmetric-key encryption scheme, a homomorphic key update and a key exchange protocols for exchanging secret keys among multiple parties, updating secret keys on existing ciphertexts without prior decryption, and generating secret keys for partial, ephemeral and/or c...

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Bibliographic Details
Published in:2019 IEEE 24th Pacific Rim International Symposium on Dependable Computing (PRDC) pp. 25 - 251
Main Authors: H. A. da Silva, David W., Paz de Araujo, Carlos, Chow, Edward
Format: Conference Proceeding
Language:English
Published: IEEE 01-12-2019
Subjects:
fully homomorphic encryption
geometric algebra
key exchang
key update
p-adic arithmetic
Online Access:Get full text
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Description
Summary:We introduce a fully homomorphic symmetric-key encryption scheme, a homomorphic key update and a key exchange protocols for exchanging secret keys among multiple parties, updating secret keys on existing ciphertexts without prior decryption, and generating secret keys for partial, ephemeral and/or consolidated data, which have useful applications in cloud computing.
ISSN:2473-3105
DOI:10.1109/PRDC47002.2019.00016