Analysis of Gong et al.'s CCA2-secure homomorphic encryption

• المؤلفون الرئيسيون: Lee, Hyung Tae, Ling, San, Wang, Huaxiong
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2017
• الموضوعات: Additively Homomorphic Encryption; Adaptive Chosen Ciphertext Attack
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/83728; http://hdl.handle.net/10220/42768

It is a well-known result that homomorphic encryption is not secure against adaptive chosen ciphertext attacks (CCA2) because of its malleable property. Very recently, however, Gong et al. proposed a construction asserted to be a CCA2-secure additively homomorphic encryption (AHE) scheme; in their c...