Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1185
Title: IND-CCA secure encryption based on a Zheng-Seberry scheme
Authors: Ak, Murat
Hanoymak, Turgut
Selçuk, Ali Aydın
125410
Keywords: Public Key Cryptography
Zheng-Seberry Encryption Scheme
Schnorr Signature
Provable Security
Random Oracle Model
Issue Date: 15-Mar-2014
Publisher: Elsevier
Source: Ak, M., Hanoymak, T., & Selçuk, A. A. (2014). IND-CCA secure encryption based on a Zheng–Seberry scheme. Journal of Computational and Applied Mathematics, 259, 529-535.
Abstract: In 1993, Zheng and Seberry proposed three methods for strengthening public key cryptosystems. These methods aimed to obtain schemes that are secure against adaptively chosen ciphertext attacks. One method was improving security by using digital signatures. Zheng and Seberry gave an example scheme that employs this method. However, they were not able to prove 1ND-CCA security of their cryptosystem. In this paper, we modify this cryptosystem by employing a Schnorr signature scheme and prove this new scheme to be IND-CCA secure in the random oracle model. (C) 2013 Elsevier B.V. All rights reserved.
URI: https://www.sciencedirect.com/science/article/pii/S0377042713003403?via%3Dihub
https://hdl.handle.net/20.500.11851/1185
ISSN: 0377-0427
Appears in Collections:Bilgisayar Mühendisliği Bölümü / Department of Computer Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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