Applications of Homomorphic Encryption in Secure Computation

List of Authors

  1. Elissa Mollakuqe
    ,  
  2. Arber Parduzi
    ,  
  3. Shasivar Rexhepi ,  
  4. Vesna Dimitrova
    ,  
  5. Samir Jakupi
    ,  
  6. Rilind Muharremi
    ,  
  7. Mentor Hamiti ,  
  8. Jusuf Qarkaxhija
Article Authors & roles Authors Peer review record Peer review Metrics
Cite

Abstract

Background

Homomorphic encryption (HE) represents a pivotal innovation in modern cryptography, offering a pathway to secure computation on encrypted data. This paper embarks on a comprehensive exploration of HE's applications, elucidating its transformative potential in bolstering data security and privacy across various domains.

Methods

The research employs a mixed-methods approach to evaluate HE technologies. Quantitatively, it develops realistic datasets simulating healthcare and financial data, assessing HE's performance in encrypted computations. Various encryption schemes are rigorously tested for efficiency and accuracy under different conditions. Qualitatively, insights from expert interviews and case studies of HE implementations provide additional context on practical challenges and strategic benefits.

Results

The simulations and analyses showcase the efficiency, scalability, and security of HE techniques in diverse scenarios. The empirical evidence validates the real-world applicability of HE, demonstrating its versatility and efficacy in secure computation outsourcing, privacy-preserving data analysis, and secure multi-party computation.

Conclusions

This research paper highlights the transformative power of homomorphic encryption, advocating for its widespread adoption and integration. By bridging the gap between theoretical understanding and practical implementation, the paper contributes to advancing secure computation practices, addressing contemporary challenges in data security and privacy amidst evolving cybersecurity threats and the increasing ubiquity of sensitive data. In essence, this research serves as a beacon of insight into the future of data confidentiality and integrity, promoting HE as a crucial tool for revolutionizing the landscape of data security and privacy in an interconnected world.

Plain Language Summary

This research investigates homomorphic encryption (HE), a cutting-edge technology that allows computations to be performed on encrypted data without needing to decrypt it first. This capability is crucial for protecting sensitive information in fields like healthcare and finance, where data privacy is paramount. The study uses a mix of methods: it creates realistic datasets to test HE's performance in handling tasks like arithmetic and statistical analysis under various conditions. Additionally, insights from interviews with experts and real-world case studies shed light on practical challenges and benefits of HE. By combining these approaches, the research aims to provide a comprehensive evaluation of HE's effectiveness in enhancing data security and privacy, informing future developments in cryptographic techniques.

Corresponding author
Elissa Mollakuqe
Grant information

This project has received funding from the European Union’s Framework Programme for Research & Innovation as part of the COST Action [CA 19130 Fintech and AI in Finance], as supported by the COST Association (European Cooperation in Science and Technology).

The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Copyright
© 2024 Elissa Mollakuqe (Corresponding Author, Co-Author); Arber Parduzi (Co-Author); Shasivar Rexhepi (Co-Author); Vesna Dimitrova (Co-Author); Samir Jakupi (Co-Author); Rilind Muharremi (Co-Author); Mentor Hamiti (Co-Author); Jusuf Qarkaxhija (Co-Author) Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

First version published
Latest version published

Comments

Authors & roles

Elissa Mollakuqe

Kadir Has Universitesi, Istanbul, İstanbul, Turkey

Roles
Corresponding Author, Co-Author, Conceptualization, Supervision, Visualization, Writing – Original Draft Preparation, Writing – Review & Editing

Arber Parduzi

AAB College, Prishtina, Prishtina, Kosovo (Serbia and Montenegro)

Roles
Co-Author, Formal Analysis, Software

Shasivar Rexhepi

AAB College, Prishtina, Prishtina, Kosovo (Serbia and Montenegro)

Roles
Co-Author, Software, Writing – Review & Editing

Vesna Dimitrova

Saints Cyril and Methodius University in Skopje, Skopje, Skopje, North Macedonia

Roles
Co-Author, Methodology, Validation

Samir Jakupi

AAB College, Prishtina, Prishtina, Kosovo (Serbia and Montenegro)

Roles
Co-Author, Conceptualization, Software

Rilind Muharremi

AAB College, Prishtina, Prishtina, Kosovo (Serbia and Montenegro)

Roles
Co-Author, Software

Mentor Hamiti

South East European University, Tetovo, Tetovo, North Macedonia

Roles
Co-Author, Visualization, Writing – Review & Editing
0000-0002-5622-1182

Jusuf Qarkaxhija

AAB College, Prishtina, Prishtina, Kosovo (Serbia and Montenegro)

Roles
Co-Author, Data Curation, Writing – Review & Editing

Downloads over the last 12 months:

Cited by

via Crossref

View citing articles