Results 21 to 30 of about 1,865 (197)
In this paper NTRUEncrypt is implemented for the first time on a GPU using the CUDA platform. As is shown, this operation lends itself perfectly for parallelization and performs extremely well compared to similar security levels for ECC and RSA giving speedups of around three to five orders of magnitude.
Hermans, Jens +2 more
openaire +3 more sources
A New Attack on NTRU Public Key Cryptosystem Depend on Using Public Key and Public Information [PDF]
This paper proposed a new method to attack the NTRU cryptosystem [Hof00a,Hof98b]. It tried to exploit the public information about the parameters of NTRUcryptosystem and using the public key, to recover the private keys without delvingin the detail of ...
Abdul Monem S.Rahma +1 more
doaj +1 more source
A framework for cryptographic problems from linear algebra
We introduce a general framework encompassing the main hard problems emerging in lattice-based cryptography, which naturally includes the recently proposed Mersenne prime cryptosystem, but also problems coming from code-based cryptography.
Bootland Carl +3 more
doaj +1 more source
Flattening NTRU for Evaluation Key Free Homomorphic Encryption
We propose a new FHE scheme F-NTRU that adopts the flattening technique proposed in GSW to derive an NTRU based scheme that (similar to GSW) does not require evaluation keys or key switching.
Doröz Yarkın, Sunar Berk
doaj +1 more source
Analytical study of implementation issues of NTRU [PDF]
Nth-Dimensional Truncated Polynomial Ring (NTRU) is a lattice-based public-key cryptosystem that offers encryption and digital signature solutions. It was designed by Silverman, Hoffstein and Pipher.
Harika Narumanchi +5 more
core +1 more source
NTRU is a new public key cryptosystem proposed at Crypto 96 by Hoffstein, Pipher and Silverman from the Mathematics department of Brown University. It attracted considerable attention, and is being advertised over the Internet by NTRU Cryptosystems.
Don Coppersmith, Adi Shamir
openaire +2 more sources
Enhancing Cloud-Based Healthcare Security With Quantum-Secure HealthChain: A Quantum Computing and Blockchain Integrated Framework. [PDF]
ABSTRACT Background and Aims Rising quantum hazards and flaws in conventional encryption make cloud‐based healthcare data security harder. Quantum‐Secure HealthChain, a new architecture using blockchain and quantum computing, improves medical data security, patient privacy, and data fidelity. Methods To prevent quantum attacks, the proposed system uses
Bose R +6 more
europepmc +2 more sources
The main protection against side-channel attacks consists in computing every function with multiple shares via the masking countermeasure. While the masking countermeasure was originally developed for securing block-ciphers such as AES, the protection of lattice-based cryptosystems is often more challenging, because of the diversity of the underlying ...
Jean-Sébastien Coron +3 more
openaire +5 more sources
CQTRU: A Commutative Quaternions Rings Based Public Key Cryptosystem [PDF]
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
NTRU in Constrained Devices [PDF]
The growing connectivity offered by constrained computing devices signals a critical need for public-key cryptography in such environments. By their nature, however, public-key systems have been difficult to implement in systems with limited computational power.
Daniel V. Bailey +4 more
openaire +2 more sources

