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Nonlinear invariant attack applied to lightweight block ciphers relies on the existence of a nonlinear invariant g : F 2 n → F 2 for the round function. Whereas invariants of the entire S-box layer have been studied in terms of the corresponding ...

In the emerging field of in-memory computing (IMC), this study proposes a dual-port static random access memory (SRAM) IMC architecture with the distinct capability of realizing XOR encryption (XORE), thus serving as a potential solution for the ...

To achieve a fast and resource-efficient entropy source, we present a novel oscillator unit, called XOR-XNOR ring oscillator (XXRO) which consists of an XOR gate and an XNOR gate. The XXRO unit has an internal feedback loop that allows the ...

Classical neural networks achieve only limited convergence in hard problems such as XOR or parity when the number of hidden neurons is small. With the motivation to improve the success rate of neural networks in these problems, we propose a new ...

Quantum-dot cellular automata (QCA) concentrates charges using the Coulomb interaction. Despite the nanometric scale and the extremely high projected working frequency, the need for transmission is eliminated, resulting in very low ...

• Designing adder circuits using the XOR and majority gate with easy access to inputs and outputs.

The purpose of this research is to develop a highly secured non-breakable fastest cryptosystem. A significant number of image encryption plans have been proposed during the past years. By far, most such plans arrive at a high-security level; be ...

In this paper, we present an algebraic approach to the precise and global verification and explanation of Rectifier Neural Networks, a subclass of Piece-wise Linear Neural Networks (PLNNs), i.e., networks that semantically represent piece-wise ...

The existing one-factor cancellable biometrics algorithms generally require random sequences to reorder the biometrics, which reduces the discrimination of the transformed biometrics. Some algorithms hide and transmit the random sequence by XORing the ...

• Based on the quantum principle, a two-dimensional quantum walk model is designed with an infinite range of values.

Quantum mechanisms can provide strong security in image processing against the disadvantages of pseudorandom and periodic of traditional chaotic systems. Based on its uncertainty and measurement collapse principle, this study proposes ...

In this work, we evaluate the security of Merkle-Damgård (MD) hash functions and their combiners (XOR and concatenation combiners) in quantum settings. Two main quantum scenarios are considered, including the scenario where a substantial amount of ...

Visual cryptography scheme (VCS) is a kind of secret sharing scheme that only relies on human visual system (HVS) without complicated calculation. In this paper, a novel visual cryptography scheme for multiple secrets is proposed which hides n − 1 ...

Two problems are studied. (1) How much external or internal information cost is required to compute a Boolean-valued function with an error at most 1 / 2 − ξ for small ξ > 0? A lower bound Ω ( ξ 2 ) and an upper bound O ( ξ ) are ...

A secret sharing scheme partitions a secret into a set of shares and distributes them among the eligible participants, with each participant receiving one share of the secret. The sharing technique allows any qualified subset of participants to ...

Owing to their applications in cryptography, pseudo-random number generators and Pseudo-Random Bit Generators (PRBG) have played an important role in the computer age and their importance is expected to grow exponentially in the coming ...

• XOR operation based enhancement for simple chaotic maps is proposed.
• The XOR ...

Processing-in-memory (PIM) is a computational architecture in which the processing unit and memory are integrated into a single unit. Different technologies and methods can be used to implement PIM, but a more optimal design for PIM can be ...

The usage of digital health data such as documents, images and videos has increased drastically in recent years, making them more prone to sophisticated cyber threats. Here arises a great requirement of information security since this digital data ...

The Internet of Things (IoT) has emerged as one of the most revolutionary technological innovations with the proliferation of applications within almost all fields of the human race. A cloud environment is the main component of IoT infrastructure ...

Most recent solutions for users’ authentication in Industry 4.0 scenarios are based on unique biological characteristics that are captured from users and recognized using artificial intelligence and machine learning technologies. These biometric ...

In a secret image sharing (SIS) scheme, a dealer (the data owner or a trusted third-party) encodes a secret image into some share images and distributes them among some participants such that each participant receives exactly one share. Most of ...

Given a set S of n distinct keys, a function f that bijectively maps the keys of S into the range (0,...,n-1) is called a minimal perfect hash function for S. Algorithms that find such functions when n is large and retain constant evaluation time are of ...