| Title | Improving the Security Strength of Iseki’s Fully Homomorphic Encryption |
| Publication Type | Conference Paper |
| Year of Publication | 2020 |
| Authors | Nakadai, N., Iseki, T., Hayashi, M. |
| Conference Name | 2020 35th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) |
| Date Published | jul |
| Keywords | C languages, cryptography, cyber security, encrypted data, Encryption, finite element analysis, fully homomorphic encryption, homomorphic encryption, human factors, Iseki fully homomorphic encryption, Metrics, outsourcing, pubcrawl, Reliability engineering, Resiliency, Scalability, secure computation, secure computation scheme, security strength |
| Abstract | This paper proposes a method that offers much higher security for Iseki's fully homomorphic encryption (FHE), a recently proposed secure computation scheme. The key idea is re-encrypting already encrypted data. This second encryption is executed using new common keys, whereby two or more encryptions offer much stronger security. |
| Citation Key | nakadai_improving_2020 |
Improving the Security Strength of Iseki’s Fully Homomorphic Encryption