Results 151 to 160 of about 12,088 (180)

The Meet-in-the-Middle Attack on the Matrix NTRU Cryptosystem

2023 IEEE International Conference on Cryptography, Informatics, and Cybersecurity (ICoCICs), 2023
Khoirun Nisa’, Indah Emilia Wijayanti
exaly   +2 more sources

PMTRU: An Efficient and Resistant Variant of the NTRU Public Key Cryptosystem

2020 IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2020
This paper proposes a novel cryptosystem (PMTRU) that is a variant of the NTRU public key cryptosystem. PMTRU combines the advantages of the NTRU and its other variant, MATRU. We prove analytically that our cryptosystem improves the speed of encryption and decryption procedures, and significantly increases the security level of the private key ...
Hamid Hajaje
exaly   +2 more sources

Efficient Implementation of NTRU Cryptosystem Using Sliding Window Methods

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2013
Kunsoo Park, Mun-Kyu Lee, Jung Woo Kim
exaly   +2 more sources

A Proposal for SMS Security Using NTRU Cryptosystem

2013
Short Message Service (SMS) is getting more popular now-a-days. It will play a very important role in the future business areas of mobile commerce (M-Commerce). Presently many business organizations are using SMS for their business purposes. SMS’s security has become a major concern for both business organizations and customers.
Ashok Kumar Nanda, Lalit Kumar Awasthi
openaire   +1 more source

Enhanced NTRU Cryptosystem Eliminating Decryption Failures

Journal of Systems Engineering and Electronics, 2006
Summary: An enhaned NTRU cryptosystem eliminating decryption failures is proposed without using padding schemes and can resist the oracle model and chosen-ciphertext attacks. Because lattice reduction is the main threat to lattice-based cryptosystems, lattice reduction algorithms are analyzed to evaluate the security of this scheme.
Yao, Jun, Zeng, Guihua
exaly   +2 more sources

QTRU: quaternionic version of the NTRU public-key cryptosystems.

ISC Int. J. Inf. Secur., 2011
In this paper we will construct a lattice-based public-key cryptosystem using non-commutative quaternion algebra, and since its lattice does not fully fit within Circular and Convolutional Modular Lattice (CCML), we prove it is arguably more secure than the existing lattice-based cryptosystems such as NTRU.
Malekian, Ehsan, Zakerolhosseini, Ali, Mashatan, Atefeh   +2 more
openaire   +2 more sources

Instruction Extension of an Open Source RV32IMC Core for NTRU Cryptosystem

2020 European Conference on Circuit Theory and Design (ECCTD), 2020
Post-quantum cryptography is one of the popular research topics today. The implementation of the proposed algorithms is also extremely important. In this study, the NTRU cryptosystem, which is one of the post-quantum cryptography candidate algorithms, is designed and run on an open source RV32IMC processor.
Berna Ors, Latif Akçay
exaly   +3 more sources

Reaction Attacks in the Matrix Scheme of NTRU Cryptosystem

2011
An attacker produces a sequence of encrypted messages E, each of which has a distinct probability, however small, of decrypting into a valid message and also a probability of decrypting into an invalid message. The smallest modification that an attacker can make to the cipher-text and can still decrypt it correctly, gives information about the private ...
Rakesh Nayak, Jayaram Pradhan, C. V. Sastry   +2 more
openaire   +1 more source

NTRU and RSA Cryptosystems for Data Security in IoT Environment

2020 International Conference on Smart Technologies in Computing, Electrical and Electronics (ICSTCEE), 2020
The massive technological revolution that has taken place and that is going on at a massive rate, has led to zillions of digital information traveling in a communication network. Information traveling in the network needs security and privacy.
Ankitha Nandanavanam, Ipsita Upasana, Nanditha Nandanavanam   +2 more
openaire   +1 more source

A comparative performance analysis of NTRU and its variant cryptosystems

2017 International Conference on Current Research in Computer Science and Information Technology (ICCIT), 2017
With the fast developing of computer hardware, many problems which are previously considered hard, will be solved practically. Number of theoretical problems that form the core of many public key cryptosystems are such of them. Therefore, new cryptosystems which are designed based on other mathematical techniques are of great demands.
Hassan R. Yassein, Nadia M. G. Al-Saidi
openaire   +1 more source