Secure public key encryption and key encapsulation mechanism based on group ring learning with errors problem
In this paper, our main aim is to propose a group ring analogue of the well-known learning with errors problem and discuss its security. Using this novel problem, we construct IND-CPA secure public key encryption scheme and IND-CCA secure key encapsulation mechanism. We also discuss a toy example relevant to our encryption scheme.
Authors
- Gaurav Mittal (ORCID: https://orcid.org/0000-0002-5761-4287)
- Sunil Kumar (ORCID: https://orcid.org/0000-0002-2674-7976)
- Yahya Tamimi Ishita Gupta
- Shiv Narain (ORCID: https://orcid.org/0000-0003-4051-0585)
- Sandeep Kumar (ORCID: https://orcid.org/0000-0002-6698-6760)
Publication Details
- Journal
- Journal of Discrete Mathematical Sciences and Cryptography
- Published
- 2024-12-19
- DOI
- https://doi.org/10.47974/jdmsc-2131
- Primary Topic
- graph theory and CDMA systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00