Open Access
Research Article·pp. 2179–2188·Vol. 29, Issue 6Jun 2026
Carlos M. Da Fonseca, Paulo Saraiva, Fatih Yılmaz
Published Online: 27 Mar 2026DOI: 10.47974/JDMSC-2347 In this paper: In this paper, we present an alternative and short proof for the expression of the index of a broom, based on equitable partitions and perturbed Toeplitz tridiagonal matrices. A similar general result...
Open Access
Research Article·pp. 2189–2198·Vol. 29, Issue 6Jun 2026
E. Santhanamari, G. Kavitha
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2390 In this paper: This research paper presents a comprehensive analysis of the fuzzy rhotrix, encompassing its definition, basic properties, proofs, and future development. The paper situates fuzzy rhotrix within the b...
Open Access
Research Article·pp. 2199–2210·Vol. 29, Issue 6Jun 2026
L. Praveenkumar, G. Mahadevan, C. Sivagnanam
Published Online: 16 Jun 2026DOI: 10.47974/JDMSC-2391 In this paper: Corona domination number is defined as, if each vertex in the graph induced by a dominating set. 𝒟 satisfies the condition that either d(u) = 1 or there exist v ∈ 𝒟 such that u ∈ N(v), and d⟨𝒟⟩ (v) =...
Open Access
Research Article·pp. 2211–2221·Vol. 29, Issue 6Jun 2026
Merlin Thomas, V. Jude Annie Cynthia, S. Prabhu, R. Sundara Rajan
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2392 In this paper: Given a dominating set S ⊆ V(G) for a graph G, each vertex of the graph is either in S or is adjacent to at least one vertex in S. The set S is a secure dominating set of G if, for each vertex u ∈ V(G...
Open Access
Research Article·pp. 2223–2240·Vol. 29, Issue 6Jun 2026
Priyanka Agarwal, A. Bharali
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2402 In this paper: In the dynamic fields of mathematical chemistry and chemoinformatics, caterpillar trees are widely employed as a foundational tool for modeling the structures of unbranched benzenoid hydrocarbon molec...
Open Access
Research Article·pp. 2241–2249·Vol. 29, Issue 6Jun 2026
Sushree Shradhanjali Dash, Amiya Kumar Behera
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2403 In this paper: An Even-Even graceful labeling involves assigning even labels to both vertices and edges in a graph. The goal is to create a labeling where vertex and edge labels are even integers, and the difference...
Open Access
Research Article·pp. 2251–2259·Vol. 29, Issue 6Jun 2026
Bijayani Pattanaik, Amiya Kumar Behera
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2404 In this paper: A graph geodesic polynomial is an algebraic expression linked with its polynomial that gathers information about geodesics, which means shortest paths in a graph connecting two vertices. Examining the...
Open Access
Research Article·pp. 2261–2267·Vol. 29, Issue 6Jun 2026
T. Srinivas
Published Online: 16 Jun 2026DOI: 10.47974/JDMSC-2564 In this paper: This research paper explores advanced Diophantine equations with Pythagorean characteristics and their algebraic properties. The work extends classical number theory concepts into novel structural fra...
Open Access
Original Articles·pp. 2269–2278·Vol. 29, Issue 6Jun 2026
E. Virgin Christilda, S. Teresa Arockiamary
Published Online: 16 Jun 2026DOI: 10.47974/JDMSC-2566 In this paper: Topological indices quantify graph structure, aiding complex decision-making. Fuzzy graphs incorporate uncertainty, while neutrosophic graphs address indeterminacy and inconsistency. This work introdu...
Open Access
Research Article·pp. 2279–2287·Vol. 29, Issue 6Jun 2026
J. Senbagamalar, V. Gomathi, S. Sudha
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2567 In this paper: Intuitionistic fuzzy graphs ΙFgs are a generalization of same community which belongs to assets and liabilities fuzzy graphs which provide us with a broader context to address the uncertainty, hesita...
Open Access
Research Article·pp. 2299–2310·Vol. 29, Issue 6Jun 2026
R. Udhayashree, R. Rajeswari
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2574 In this paper: A graph in which every vertex has the same valency or degree is known as a regular graph. The double graph D(G) of a regular graph is constructed by duplicating each vertex and connecting the correspo...
Open Access
Research Article·pp. 2289–2297·Vol. 29, Issue 6Jun 2026
A. Sagaya Rose Tucilin Mary, V. Maheswari, V. Balaji
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2570 In this paper: Graph labeling involves assigning unique integer values to the vertices and edges of a graph, starting from zero or a higher value. A star graph, denoted as K(1, r), consists of a central vertex conne...
Open Access
Research Article·pp. 2311–2320·Vol. 29, Issue 6Jun 2026
E. Santhanamari, G. Kavitha
Published Online: 16 Jun 2026DOI: 10.47974/JDMSC-2576 In this paper: This study introduces a new mathematical structure called a “single-valued trivalent logic-based fuzzy rhotrix” (STFR). An STFR combines a r x r matrix and a (r -1) x (r -1) matrix with a membership f...
Open Access
Research Article·pp. 2321–2332·Vol. 29, Issue 6Jun 2026
P. Leo Joshwa, R. Sundara Rajan, D. Ahima Emilet, S. Arulanand
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2577 In this paper: The Sierpiński graph S(n, Km), known for its recursive and hierarchical construction, serves as a significant model for multiprocessor interconnection architectures. Its extended variant, denoted S+ (...
Open Access
Research Article·pp. 2333–2347·Vol. 29, Issue 6Jun 2026
Konstanty Junosza-Szaniawski, Piotr Lewandowski
Published Online: 22 May 2026DOI: 10.47974/JDMSC-2598 In this paper: CRYSTALS-Dilithium, known also as FIPS-204 is one of the post-quantum signature schemes standardized by NIST. In this paper we investigate and enhance a side-channel attack on Dilithium proposed by Ma...
Open Access
Research Article·pp. 2349–2363·Vol. 29, Issue 6Jun 2026
Naman Beri, Vibha Gaur, Ravneet Kaur
Published Online: 09 May 2026DOI: 10.47974/JDMSC-2610 In this paper: In the contemporary digital environment, data security is of the utmost importance. Utilizing Advanced Encryption Standard (AES) encryption and modular arithmetic-based steganography, a novel method...
Open Access
Research Article·pp. 2365–2391·Vol. 29, Issue 6Jun 2026
Akber Ali Khan, Neeraj Kumar Gaud, Swati Agarwal, Faisal Alanazi
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2627 In this paper: Traditional power systems rely on fossil fuels, which considerably harm the environment. A smart grid is an infrastructure that allows for the integration of renewable resources into the distribution...
Open Access
Research Article·pp. 2393–2408·Vol. 29, Issue 6Jun 2026
K. V. Madhumitha, Anuradha Rao, T. Prajwal Prabhu, Swati Nayak, Sabitha D’Souza
Published Online: 16 Jun 2026DOI: 10.47974/JDMSC-2653 In this paper: Cryptography plays an important role in transferring information safely in the computerized world. It consists of two parts; one is encryption of the message so that the cipher text will not reveal th...
Open Access
Research Article·pp. 2409–2420·Vol. 29, Issue 6Jun 2026
Tyas Widya Damayanti, Liliek Susilowati, Nenik Estuningsih, Haswamati, Kamal Dliou
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2656 In this paper: Poverty is closely related to the problem of unequal distribution of basic needs across regions. To address this challenge, graph theory provides a rigorous framework for designing efficient distribut...
Open Access
Research Article·pp. 2421–2430·Vol. 29, Issue 6Jun 2026
Shimaa M. Dawood, Saad A. Al-Saadi
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2702 In this paper: This work introduces and investigates a generalization of extending semimodules via weak-supplement subsemimodules. An S-semimodule L is called weakly-supplement extending (shortly, 𝓌𝓈e—semimodule) if...
Open Access
Research Article·pp. 2431–2440·Vol. 29, Issue 6Jun 2026
Shruti Jairath, Kunwar Pal
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2751 In this paper: The need of safe information hiding has been on the rise in the context of the digital communication with the growth of sharing of online data spread exponentially. This paper presents a new method ca...
Open Access
Research Article·pp. 2441–2457·Vol. 29, Issue 6Jun 2026
Ravi Shankar Shukla, Danish Ather, Dharm Raj, Abhishek Jain, Tiyas Sarkar, Manik Rakhra
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2752 In this paper: The expanding interrelated digital systems across the board have significantly increased the number and advanced nature of cyber threats, thus making traditional rule-based security approaches inadequ...
Open Access
Research Article·pp. 2459–2476·Vol. 29, Issue 6Jun 2026
Shivangi, Gulista Khan, Shalini Z. Ninoria
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2753 In this paper: Authentication, confidentiality, and integrity can be upheld when there is seamless and secured communication amongst IoTs and distributed systems. Hence, this paper discusses a reliable architectural...
Open Access
Research Article·pp. 2477–2488·Vol. 29, Issue 6Jun 2026
G. Mahesh, Renu Mishra
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2754 In this paper: The Electronic health data (EHRs) employed with benefits of interoperability, better patient care, and obeying laws of regulation like Health Insurance Portability and Accountability Act (HIPAA). Exis...
Open Access
Research Article·pp. 2489–2502·Vol. 29, Issue 6Jun 2026
Kalpana Dwivedi, Gaurav Raj
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2755 In this paper: Efficient and safe data distribution is one of the pressing problems of current cloud-edge infrastructures, particularly when the networks become heterogeneous, nodes fail, and new security threats em...
Open Access
Research Article·pp. 2503–2519·Vol. 29, Issue 6Jun 2026
Anuradha Singh, Pradeep Kumar, Ajay Kumar, Nishant Gupta, R. N. Ravikumar, Dharm Raj
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2756 In this paper: Mobile agents are powerful advanced technology for distributing computing with intelligent and autonomous execution of assigned tasks. During the execution, mobile agent utilizes a specific life cycle...
Open Access
Research Article·pp. 2521–2533·Vol. 29, Issue 6Jun 2026
Prajakta Vijay Mankar, Ruchi Telang Gode, S. V. S. S. N. V. G. Krishna Murthy
Published Online: 13 Jun 2026DOI: 10.47974/JDMSC-2761 In this paper: In this work, we introduce a new method for image encryption that improves on the traditional Rubik cube based encryption model by integrating adaptive key generation using Convolutional Neural Networ...
Open Access
Research Article·pp. 2535–2551·Vol. 29, Issue 6Jun 2026
Harihar Nath Verma, Sanjay Kumar Malik, Vanita Jain
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2821 In this paper: Human emotion recognition using artificial intelligence has become a significant research area with applications in emotion analysis, opinion mining and affective computing for understanding users’ em...
Open Access
Research Article·pp. 2553–2587·Vol. 29, Issue 6Jun 2026
N. Ajay, H. S. Mohan, I. S. Rajesh, Sumit Gupta
Published Online: 20 Jun 2026DOI: 10.47974/JDMSC-2823 In this paper: Cloud computing provides scalability, cost efficiency and flexibility of numerous applications. Nevertheless, there remain security issues because of data integrity, confidentiality and cyber threats....