In this paper, a new stream encryption algorithm called NSA (New Stream Algorithm) is proposed. This algorithm uses a 128-bit secret key and 128-bit seed vectors and produces a 64-bit output value in each round. The suitability of the algorithm for architectural and software implementations, security against resynchronization attack, linked key attack and linear correlation of output sequence attacks are evaluated. The robustness of the NSA algorithm against relevant key-based attacks and resynchronization attacks, as well as traditional methods such as differential and linear cryptanalysis, is analyzed in detail. The analysis results confirm that the NSA algorithm is a secure stream encryption algorithm. At the same time, the ability of the algorithm to resist various threats, including resistance to traditional and modern threats, is discussed. Analysis confirms that this algorithm is a secure stream encryption algorithm.
| Mualliflar | Xudoykulov, Z.T., Boyquziyev, I.M., Rahmatullayev, I.R. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashr sanasi | 2024-04-09 |
| Jild | 7 |
| Son | 1 |
| Betlar | 66-72 |
| Til | Rus |
| DOI | 10.62132/ijdt.v7i1.165 |
DOI: 10.62132/ijdt.v7i1.165 · Maqolaning asl sahifasi
Linear Feedback Shift Registers (LFSR), output sequence randomization, resynchronization attack, linear cryptoanalysis, differential cryptoanalysis, integral cryptoanalysis, Linear Feedback Shift Registers (LFSR), chiqish ketma-ketligining tasodifiyligi, qayta sinxronizatsiya hujumi, bog‘langan kalit hujumi, chiziqli kriptotahlil, differensial kriptotahlil, integral kriptotahlil
This paper presents a cryptosteganographic approach, which involves the use of cryptographic mechanisms in order to eliminate the known shortcomings of steganographic protection. The proposed method demonstrates the…
In modern conditions, there has been significant progress in the field of distributed electricity generation. The use of renewable energy sources such as wind (wind turbines) and solar energy (photovoltaic or thermal)…
Technologies of geoinformation systems provide an opportunity to store and process various types of data collected as a result of human economic activity. This article considers ways to create an automated system of…
Decision support systems (DSS) are the main tools that combine scientific methods of multifaceted decision support. Such systems combine scientific support methods with information technology methods and lead to an…
In the modern world, various issues in numerous sectors are being solved using artificial intelligence and computer technologies. It is hard to imagine contemporary tourism without computer technologies. Applying…
In this paper we consider one class controlled differential inclusions with delay argument. For these models of dynamic systems, the problem of optimal control of an ensemble of trajectories by minimax criterion is…
The article examines the problems of constructing a model of recognition operators in conditions of a large dimension of the feature space. To solve this problem, an original approach based on local decision-making is…
Analysis of human movement in computer vision systems is carried out in two-dimensional and three-dimensional spaces. A distinctive feature of image analysis in two-dimensional space is the use of images from a single…
The article investigates the asymptotics of self-similar solutions of a nonlinear system of cross-diffusion with nonlocal boundary conditions and a source. The main results of the work include obtaining the leading term…
This article is devoted to the analysis of the need to develop software that allows digital design of the machining process with high accuracy and analysis of the results obtained using this software. The article…
Рақамли технологияларнинг назарий ва амалий масалалари — barcha maqolalar