Results 11 to 20 of about 179 (152)
Countermeasures against Power Analysis Attacks for the NTRU Public Key Cryptosystem
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2010 The NTRU cryptosystem is a public key system based on lattice problems. While its theoretical security has been well studied, little effort has been made to analyze its security against implementation attacks including power analysis attacks. In this paper, we show that a typical software implementation of NTRU is vulnerable to the simple power ...
Dooho Choi, Dong-Guk Han, Mun-Kyu Lee
exaly +2 more sources
A Blind Digital Signature Protocol over NTRU [PDF]
E3S Web of Conferences, 2022 Actually, the NIST post-quantum cryptosystem standardization competition reached its third round with seven finalist candidates. And NIST invites the cryptographic community to analyzing the selected candidates. In this context, we contribute by creating
Laaji El Hassane, Azizi Abdelmalek
doaj +1 more source
Comparison of Security Performance of NTRU and ECC Algorithms For RFID Authentication [PDF]
E3S Web of Conferences, 2023 The rapid development of the Internet of Things creates information security vulnerabilities due to the unavoidable process of exchanging data. One device that is vulnerable to data security is RFID.
Bambang Harjito +1 more
doaj +1 more source
Efficient Lattice-Based Ring Signature Scheme without Trapdoors for Machine Learning. [PDF]
Comput Intell Neurosci, 2022 Machine learning (ML) and privacy protection are inseparable. On the one hand, ML can be the target of privacy protection; on the other hand, it can also be used as an attack tool for privacy protection. Ring signature (RS) is an effective way for privacy protection in cryptography. In particular, lattice‐based RS can still protect the privacy of users
Ye Q, Lang Y, Zhao Z, Chen Q, Tang Y.
europepmc +2 more sources
Reversible Data Hiding Scheme in NTRU Encrypted Domain Based on Polynomial Partition [PDF]
Jisuanji kexue, 2023 With the rapid development of cloud computing techniques and demand of privacy preservation,reversible data hiding(RDH) in homomorphic encrypted domain has become a hot research topic.Most of the existing RDH schemes in encrypted domain exploit ...
LIU Dingcai, WU Haotian, ZHUANG Zhenwei, HE Junhui
doaj +1 more source
Post-quantum cryptography-driven security framework for cloud computing
Open Computer Science, 2022 Data security in the cloud has been a major issue since the inception and adoption of cloud computing. Various frameworks have been proposed, and yet data breach prevails.
Ukwuoma Henry Chima +3 more
doaj +1 more source
ALGEBRAIC CRYPTANALYSIS ON NTRU-HPS AND NTRU-HRSS
Barekeng, 2023 NTRU is a lattice-based public-key cryptosystem designed by Hoffstein, Pipher, and Silverman in 1996. NTRU published on Algorithmic Number Theory Symposium (ANTS) in 1998.
Fadila Paradise, Kiki Ariyanti Sugeng
doaj +1 more source
NTRU-type fully homomorphic encryption scheme without key switching
网络与信息安全学报, 2017 In order to construct a fully homomorphic encryption scheme based on NTRU cryptosystem from ring learning with errors, noise growth and homomorphic property in the NTRU cryptosystem were analyzed. The con-cept of zero homomorphic encryption was introdced
Xin-xia SONG +2 more
doaj +3 more sources
CQTRU: A Commutative Quaternions Rings Based Public Key Cryptosystem [PDF]
Engineering and Technology Journal, 2016 In this paper, we propose a new version of the NTRU public key cryptosystem called CQTRU. It is a four-dimensional cryptosystem based on the commutative quaternion ring.
Nadia M.G. Alsaidi +2 more
doaj +1 more source
Lattice Attacks on NTRU Revisited
IEEE Access, 2021 NTRU cryptosystem was proposed by J. Hoffstein, J.Pipher and J.H. Silverman in 1996, whose security is related to the hardness of finding sufficient short vectors in NTRU lattice with dimension $2N$ .
Jingguo Bi, Lidong Han
doaj +1 more source