Paper 2019/062
Additively Homomorphic IBE from Higher Residuosity
Michael Clear and Ciaran McGoldrick
Abstract
We present an identity-Based encryption (IBE) scheme that is group homomorphic for addition modulo a ``large'' (i.e. superpolynomial) integer, the first such group homomorphic IBE. Our first result is the construction of an IBE scheme supporting homomorphic addition modulo a poly-sized prime
Metadata
- Available format(s)
-
PDF
- Publication info
- Published by the IACR in PKC 2019
- Keywords
- Identity-Based EncryptionHomomorphic Encryption
- Contact author(s)
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clearm @ tcd ie
Ciaran McGoldrick @ scss tcd ie - History
- 2019-01-25: received
- Short URL
- https://ia.cr/2019/062
- License
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CC BY
BibTeX
@misc{cryptoeprint:2019/062, author = {Michael Clear and Ciaran McGoldrick}, title = {Additively Homomorphic {IBE} from Higher Residuosity}, howpublished = {Cryptology {ePrint} Archive, Paper 2019/062}, year = {2019}, url = {https://eprint.iacr.org/2019/062} }