Results 71 to 80 of about 12,088 (180)

Message Recovery Attack in NTRU through VFK Lattices [PDF]

, 2023
In the present paper, we implement a message recovery attack to all variants of the NTRU cryptosystem. Our approach involves a reduction from the NTRU-lattice to a Voronoi First Kind lattice, enabling the application of a polynomial CVP exact algorithm ...
Adamoudis, Marios, Poimenidou, Eirini, Draziotis, Konstantinos A., Tsichlas, Kostas   +3 more
core  

A MULTI-DIMENSIONAL ALGEBRA FOR DESIGNING AN IMPROVED NTRU CRYPTOSYSTEM

EURASIAN JOURNAL OF MATHEMATICAL AND COMPUTER APPLICATIONS, 2020
The NTRU public key cryptosystem is essentially based on the Nth degree trun- cated polynomial ring Z[X]/XN−1 . By altering the Z[X]/XN−1 or its mathematical con- struction, many researchers have worked to improve NTRU. In this paper, we present a new multi-dimensional public key cryptosystem which depends on a commutative quaternion al- gebra with a
H.R. Yassein, N.M.G. Al-Saidi, A.K. Jabber   +2 more
openaire   +1 more source

MaTRU: A New NTRU-Based Cryptosystem

, 2008
. In this paper, we propose a new variant of the NTRU public key cryptosystem − the MaTRU cryptosystem. MaTRU works under the same general principles as the NTRU cryptosystem, except that it operates in a different ring with a different linear ...
Michael Coglianese
core  

ILTRU: An NTRU-Like Public Key Cryptosystem Over Ideal Lattices [PDF]

, 2015
In this paper we present a new NTRU-Like public key cryptosystem with security provably based on the worst case hardness of the approximate both Shortest Vector Problem (SVP) and Closest Vector Problem (CVP) in some structured lattices, called ideal ...
Amir Hassani Karbasi, Reza Ebrahimi Atani   +1 more
core   +1 more source

Implementation of a Secure 32-bit RISC-V Microcontroller Integrated With a Fast Lightweight Post-Quantum NTRU-HPS Cryptosystem for IoT

IEEE Access
The emergence of large-scale quantum computers threatens the long-term security of classical public-key cryptosystems, making the integration of post-quantum cryptography (PQC) essential for resource-constrained embedded and IoT platforms.
Tri-Duc Ta, Quoc-Thinh Tran, Cong-Kha Pham, Duc-Hung Le   +3 more
doaj   +1 more source

Enhancing the NTRU Cryptosystem

International Journal of Computer Applications, 2020
Unnikrishnan Menon, Awnon Bhowmik
openaire   +1 more source

A New NTRU-Type Public-Key Cryptosystem over the Binary Field [PDF]

, 2019
As the development of cloud computing and the convenience of wireless sensor netowrks, smart devices are widely used in daily life, but the security issues of the smart devices have not been well resolved. In this paper, we present a new NTRU-type public-
Youyu Gu, Xiongwei Xie, Chunsheng Gu
core   +1 more source

Açık anahtar kriptosistemi ntru üzerine.

, 2008
NTRU is a public key cryptosystem, which was first introduced in 1996. It is a ring-based cryptosystem and its security relies on the complexity of a well-known lattice problem, i.e. shortest vector problem (SVP). There is no efficient algorithm known to
Çimen, Canan
core   +1 more source

Cryptanalysis of NTRU with two public keys [PDF]

, 2011
NTRU is a fast public key cryptosystem presented in 1996 by Hoffstein, Pipher and Silverman. It operates in the ring of truncated polynomials. In NTRU, a public key is a polynomial defined by the combination of two private polynomials.
Abderrahmane Nitaj
core   +1 more source

NTRU cryptosystem and its modifications

, 2016
The theses firstly introduces the basics of lattice problems. Then it focuses on various aspects of the cryptosystem NTRU which is based on the mentioned problems. The system is then compared with the most common encryption methods used nowadays.
Poláková, Kristýna
core