Affiliation:
1. INESC-ID, Instituto Superior Tecnico, Universidade de Lisboa, Portugal
2. Institute for Scientific Computing, TU Darmstadt, Germany
Abstract
It is unlikely that a hacker is able to compromise sensitive data that is stored in an encrypted form. However, when data is to be processed, it has to be decrypted, becoming vulnerable to attacks. Homomorphic encryption fixes this vulnerability by allowing one to compute directly on encrypted data. In this survey, both previous and current Somewhat Homomorphic Encryption (SHE) schemes are reviewed, and the more powerful and recent Fully Homomorphic Encryption (FHE) schemes are comprehensively studied. The concepts that support these schemes are presented, and their performance and security are analyzed from an engineering standpoint.
Funder
Portuguese funds through Fundação para a Ciência e a Tecnologia
Publisher
Association for Computing Machinery (ACM)
Subject
General Computer Science,Theoretical Computer Science
Reference61 articles.
1. A Subfield Lattice Attack on Overstretched NTRU Assumptions
2. Twenty years of attacks on the RSA cryptosystem;Boneh Dan;Notices of the AMS,1999
Cited by
91 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献