A security upgrade on the GGH lattice-based cryptosystem

• Main Authors: Arif Mandangan, Hailiza Kamarulhaili, Muhammad Asyraf Asbullah
• Format: Article
• Language: English; English
• Published: Penerbit UKM 2020
• Subjects: QA76.75-76.765 Computer software
• Online Access: https://eprints.ums.edu.my/id/eprint/30586/3/A%20Security%20Upgrade%20on%20the%20GGH%20Lattice-based%20Cryptosystem%20ABSTRACT.pdf; https://eprints.ums.edu.my/id/eprint/30586/5/A%20Security%20Upgrade%20on%20the%20GGH%20Lattice-based%20Cryptosystem.pdf; https://eprints.ums.edu.my/id/eprint/30586/; https://www.ukm.my/jsm/pdf_files/SM-PDF-49-6-2020/25.pdf; http://dx.doi.org/10.17576/jsm-2020-4906-25

Due to the Nguyen’s attack, the Goldreich-Goldwasser-Halevi (GGH) encryption scheme, simply referred to as GGH cryptosystem, is considered broken. The GGH cryptosystem was initially addressed as the first practical lattice-based cryptosystem. Once the cryptosystem is implemented in a lattice dimensi...