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The rapidly evolving landscape of cryptanalysis necessitates an urgent and detailed exploration of the high-degree non-linear functions that govern the relationships between plaintext, key, and encrypted text. Historically, the complexity of these functions has posed formidable challenges to cryptanalysis. However, the advent of deep learning, supported by advanced computational resources, has revolutionized the potential for analyzing encrypted data in its raw form. This is a crucial development, given that the core principle of cryptosystem design is to eliminate discernible patterns, thereby necessitating the analysis of unprocessed encrypted data. Despite its critical importance, the integration of machine learning, and specifically deep learning, into cryptanalysis has been relatively unexplored. Deep learning algorithms stand out from traditional machine learning approaches by directly processing raw data, thus eliminating the need for predefined feature selection or extraction. This research underscores the transformative role of neural networks in aiding cryptanalysts in pinpointing vulnerabilities in ciphers by training these networks with data that accentuates inherent weaknesses alongside corresponding encryption keys. Our study represents an investigation into the feasibility and effectiveness of employing machine learning, deep learning, and innovative random optimization techniques in cryptanalysis. Furthermore, it provides a comprehensive overview of the state-of-the-art advancements in this field over the past few years. The findings of this research are not only pivotal for the field of cryptanalysis but also hold significant implications for the broader realm of data security.

SDI Umamapu currently uses a Telkom Internet Service Provider (ISP) internet connection with a bandwidth capacity of 50 Mbps, which is only used in the principal's office and laboratory and does not cover other SDI Umamapu educational areas and limits SDI Umamapu teachers and staff from carrying out related tasks. with the Internet network. Therefore, the aim of this research is to design an Internet network using Mikrotik to help teachers and staff work more efficiently and expand the coverage area of ​​the SDI Umamapu Internet network. Apart from that, the SDI Umamapu Online Computer-Based National Examination (UNBK) is facilitated by 30 computers/laptops connected to the Internet network and other clients. In conducting research, the author uses the Network Development Life Cycle (NDLC) methodology: analysis, design, simulation, implementation, management and monitoring to build an Internet network to solve research problems. Through this research the author can learn a little more about the concept of a hotspot network and its configuration which can provide the author with knowledge about the advantages and disadvantages of Mikrotik RouterOS as a hotspot server. When measured from the results of QoS (Quality of Service) analysis before implementation, the throughput was 36.238 kbit/s (Kbps), packet loss was 1.3%, average delay was 0.389072 seconds, and throughput was 1.5% after implementation. 161.657 kbit/s (kilobits per second), average latency 0.5157133 seconds, packet loss 36%. This means that the speed of Internet access at SDI Umamapu has decreased by up to 36% due to the increase in the area of ​​the Internet network. However, even though network performance has decreased, the newly created Internet network continues to function well and smoothly.  

This paper discusses the important role of education and socialization in the context of exports and imports for creative economy entrepreneurs and PKK in Depok, West Java. In the era of globalization, understanding the export and import process is the main key in developing local economic potential. This paper focuses on educational efforts and socialization activities that can provide in-depth understanding to business actors regarding the benefits, regulations, and opportunities related to exports and imports. The learning method is in the form of a face-to-face seminar between all participants and facilitators held at Griya Sakinah Kav. Tanah Baru, Beji Depok, West Java. The emphasis is on practical, theoretical, as well as case knowledge and provides opportunities for participants to ask questions about exports and imports. Thus, participants better understand the export and import processes and procedures effectively. The expected result of this education and socialization is that participants gain comprehensive knowledge about exports and imports, help improve participants' skills, allowing them to utilize international markets more efficiently. This socialization is an important factor in shaping positive perceptions of export and import activities, as well as building networks that support the exchange of information and experience between business actors. Through this community service activity, it is expected to be an opportunity for creative economy business actors and PKK in Depok related to exports and imports so as to realize capacity building and active participation in international trade.

The importance of the taxation system as an economic pillar becomes increasingly prominent in the face of the complexity of international relations and ongoing technological developments. This article discusses the challenges faced by Indonesia in optimizing tax revenue and controlling tax avoidance in the era of globalization. The phenomenon of tax avoidance, particularly involving renowned companies such as PT Bentoel and Google, is a central issue in the context of taxation law in Indonesia. Its impact is significant, with reports from the Tax Justice Network estimating the country's losses at US$4.86 billion per year or approximately IDR 68.7 trillion. Tax avoidance not only has a negative impact on tax revenue but also has the potential to undermine the overall effectiveness of the taxation system. Indonesia is confronted with the expansion of tax avoidance practices, especially by companies listed on the Indonesia Stock Exchange, reinforcing the urgency to address this issue within the existing taxation legal framework. This research adopts a qualitative method with a focus on tax supervision and enforcement to explore efforts to combat tax crimes in Indonesia. Thus, this study is expected to provide an in-depth understanding of the root issues and formulate effective solutions to enhance the effectiveness of Indonesia's taxation system. The research findings are anticipated to serve as a foundation for the development of a more effective national fiscal policy, addressing loopholes in the taxation legal framework, and preventing detrimental tax avoidance practices.    

This study aims to analyze the role of the Department of Youth, Sports and Tourism (Diskopar) Dumai City in tourism development and to identify supporting and inhibiting factors affecting its implementation. The research uses a qualitative descriptive approach with data collected through interviews, observation, and documentation. Informants consisted of a tourism data and information officer at Diskopar Kota Dumai and a community tourism actor. The data were analyzed using an interactive model involving data reduction, data display, and conclusion drawing. The findings show that Diskopar Kota Dumai plays an active role based on three role indicators: institutional position, social expectations, and implementation. The institution is involved not only in policy formulation but also in maintenance, monitoring, training workshops, event organization, and management of public tourism spaces. Supporting factors include regional tourism potential, digital promotion, regulatory documents, and regional budget support. Inhibiting factors include suboptimal maintenance of tourist sites, illegal levies in unmanaged areas, and uneven information access due to limited network coverage. Overall, the role of the Dumai City Diskopar is functioning but still requires strengthening in supervision, facility management, and equitable promotion.

The rapid growth of Internet of Things (IoT) and edge computing technologies has introduced new security challenges due to the distributed, heterogeneous, and dynamic nature of these environments. Conventional static security mechanisms, such as rulebased authentication and fixed trust models, are often inadequate for addressing evolving threats and abnormal behaviors in largescale IoT systems. To overcome these limitations, this study proposes a machine learningbased trust evaluation framework for enhancing security in distributed IoT environments. The proposed approach dynamically assesses the trustworthiness of IoT nodes by analyzing behavioral and interactionbased features collected at the edge layer. Machine learning models are trained to classify nodes into trusted and malicious categories and continuously update trust values in response to changing network conditions. Based on the predicted trust levels, adaptive security decisions are enforced to allow or restrict node participation in data sharing and computation processes. A quantitative experimental evaluation is conducted using simulated distributed IoT scenarios that include both normal and malicious behaviors. The performance of the proposed framework is evaluated using standard metrics such as accuracy, precision, recall, F1score, and detection effectiveness, and is compared against conventional static trust and rulebased security mechanisms. The results demonstrate that the proposed machine learningbased trust evaluation approach achieves significantly higher detection accuracy and robustness while maintaining low computational overhead. Overall, the findings confirm that integrating machine learning into trust management provides an effective and scalable solution for securing distributed IoT systems under dynamic and adversarial conditions.

This research aims to analyze Kopiko's expansion strategy in entering international markets. Kopiko, as a superior coffee candy product from Indonesia, has successfully penetrated more than 80 countries throughout the world. This research uses a qualitative approach with a literacur study method to understand the strategies implemented by Kopiko in achieving global success. Data was obtained through in-depth literature study on the official PT website. Mayora Indah Tbk, analysis of company documents, and related previous research. The research results show that Kopiko's success in the international market is supported by several key factors, namely: (1) product adaptation according to local consumer preferences in each country; (2) effective marketing strategies, including the use of social media, influencers, and engaging advertising campaigns; (3) collaboration with local distributors who have a wide distribution network; (4) continuous product innovation to maintain consumer interest; and (5) consistent product quality. Kopiko also utilizes in-depth market analysis to select target countries with high growth potential. This research concludes that product adaptation and innovation strategies, coupled with careful marketing and strategic distribution cooperation, are the main factors for Kopiko's success in international market expansion. These findings can be a reference for other companies who want to expand their business to the global market

The aim of the community service activity is "Socialization and Education of Sharia Banking Products for UMKM". This socialization aims to educate about sharia banking products so that they can know and understand sharia banking products so that it is hoped that a lot of knowledge and information will be absorbed by respondents, in this case are UMKM actors in Tanah Grogot. During educational outreach related to Sharia Banking, the team distributed questionnaires to respondents or participants in the socialization for UMKM actors to analyze based on the answers of respondents who attended the socialization. From the results of the socialization, the understanding of UMKM actors towards Islamic banks is sufficient. This can be proven by 15 respondents or (83.33%) who answered Yes, Fairly Understand. This shows that of the 18 UMKM actors who attended the socialization, they had sufficient understanding regarding Islamic banks and The Products. This means that the education that has been provided by the community service team has been quite successful in increasing the insight and knowledge of UMKM players and it is hoped that it can increase public awareness, especially UMKM players in Tanah Grogot, to carry out minimum savings transactions at sharia banks. Apart from that, one of the biggest obstacles in Sharia Bank transactions is the lack of available ATM networks, which makes UMKM players still hesitant to become interested in becoming Sharia Bank customers. This was proven by the UMKM players who attended the socialization, 9 respondents or 50% still Hesitance to become a sharia bank customer is due to the fact that the ATM network is not large, which is one of the factors why there are still many who are not interested in becoming sharia bank customers. From the results of the community service activity "Socialization and education of sharia banking products for UMKM in Tanah Grogot" it can be concluded that the presenters were able to educate the UMKMs who attended the socialization very well. This was proven by 11 respondents or 61.11% who responded that the material presented by the lecturers related to sharia banking product education was very good so that UMKM players could gain understanding and knowledge about sharia banking contracts and products which they hoped would be equipped with this knowledge. applied in sharia-based economic life.

This research aims to develop and plan an effective business network for the cheese cake product innovation business, especially in building a business network so that the cheese cake business can continue to be popular. Observations in this research were carried out by observing consumer tastes and documentation was carried out by collecting data regarding effective business networks. The subject of this research is the development of product innovation businesses through business networks and the object is the Cheese Cake business. Based on the results of research on the development of product innovation and an effective business network for Cheese Cake, it can be concluded that the development of the cheese cake business can be carried out effectively if Cheese Cake can be marketed online so that it can be more widely known by the public by strengthening its innovation and business network

This study explores the role of social support in shaping mental health outcomes among aging populations. Through a survey of older adults, the research examines how family, peer, and community support influence depression, anxiety, and life satisfaction. The findings suggest that strong social networks significantly improve mental health outcomes, emphasizing the importance of social support in promoting well-being in older adults.

The aim of this research is to find out how the network is formed and managed, to find out what products are produced and what the marketing system is like at RKM GARMENINDO. The research method used is qualitative with a descriptive approach. Through this research method, researchers find knowledge about research at a certain time. The results obtained in this research are CV which is engaged in making high quality clothes for various clothing models including shirts, trousers and t-shirts with several other models. RKM GARMENINDO ensures that every product they make has guaranteed quality and creative models. The conclusion of this research is that suppliers for raw materials or basic materials, namely fabric, only take from 1 supplier who is trusted so that the quality and cleanliness of the material is maintained and the distribution of parties that collaborate with UMKM Rkm Garmenindo only shops around the Bandung area, and only 3 The places that are always distributed are the shops in the Alun-alun, Tegalega and Cijerah areas. From the production aspect, there are only 3 products that are most popular with customers, namely shirts, t-shirts and men’s shorts. Suggestions expand distribution from region to region in the city and utilize social media to open an online shop. Increase the number of products that are innovative and can keep up with today’s market and have the unique characteristics of each product produced by UMKM Rkm Garmenindo.

Technical advances in computer applications have led to the creation of these library information systems, which are anticipated to support and facilitate the human workforce. It is anticipated that this technology will help with daily tasks in an effective and efficient manner as well. The subject of this study is the library system. There are obstacles in UPT Library SMP 34 GRESIK, and one of them is that the library still uses its service manual procedures, indicating the need innovation and change in the form of a cohesive system to accompany and prepare children in the classroom The library service information system provided by this network-based library information system should make it easier for students to find information and check out books, as well as for librarians to manage information about books and student loans. The waterfall approach was used by the author. To create this internet-based library resource system. The process of implementing this library information system begins with soft requirement analysis, prioritizing the process of borrowing books. Waterfall design techniques are used throughout the design stage, which involves creating a database with MySQL and building a user interface. Relationships are built in the database architecture using Entity Relationship Diagrams and Logic Relationship database (Database) structures.

In the era of globalization, technology is developing rapidly, especially in the field of communication media, making the world feel more connected. Internet media, as a rapidly developing communication medium, has penetrated into various levels of society, becoming a necessity in daily activities. Social media networks such as Twitter, Facebook, SMS, BBM, Line, and WhatsApp (WA) have become the main means of delivering various information services. Through this social media network, public communication becomes easier and faster, creating a high level of usage among the public. WhatsApp (WA), as a popular social media service, is used effectively to share information both privately and publicly, not only by teenagers but also by adults. One of them is a WA group which is formed based on needs. For example, the Independent Student Exchange 3 (PMM3) group. Research on code mixing in the use of Indonesian on WhatsApp social media is based on Applied Sociolinguistic Theory.

Biometric features that can be used for identification include iris, voice, DNA and fingerprints. Fingerprints are the most widely used biometric feature because of their uniqueness, universality and stability. Fingerprint recognition can be grouped into two different forms of problems, namely verification and identification. Verification is comparing one fingerprint with another fingerprint. Meanwhile, identification is matching an input fingerprint with fingerprint data in the database. Thus, identification can be interpreted as an extension of verification carried out by comparing one fingerprint to many fingerprints. Identification is inherently more complex than verification. The problem increases as the number of fingerprint datasets increases, resulting in an increase in the time required for the identification process. However, there is a way to overcome this complexity, namely classification. Apart from that, evolutionary algorithm optimization can also be carried out. The Chromosome Algorithm is an improvement on the evolutionary algorithm with a separate local search process. The memetic or chromosomal algorithm is a simple algorithm with reliable performance that can provide accurate solutions to problems in the real world. The current challenge is with the increasing growth of datasets (more than 106) which include the process of clustering text analysis, molecular DNA simulation, feature selection, and forecasting, handling large-scale optimization such as complex simulations, data mining, quantum chemistry, spectroscopic analysis, geophysical analysis, drug discovery, and fingerprint recognition studies. Chromosome algorithms have proven to be very competitive in large-scale optimization because they are based on stochastic algorithms that do not require gradient information.  

This research aims to find out and analyze the Jasa Raharja Corporate Data (DASI) system and procedures for Jasa Raharja Pati Regency. The research method used by the author is descriptive qualitative with the aim of knowing or analyzing events that occur in the field according to existing facts so that the true conditions can be known. In this report, researchers provide information according to what happened to the research object. Based on the research results, the use of DASI has been fully implemented and provides convenience felt by employees, namely the level of quality and work efficiency produced even though sometimes there are still some system or network problems. Apart from that, due to the large number of accident victims received, services need to be improved. The author considers that to maximize work performance and productivity, it is necessary to require more professional human resources in carrying out DASI operations.

The Bogor city population and civil registration service program application is the Population Administration Information system (SIAK) application. This includes e-ID services, family cards and birth certificates. The functioning of the Online KTP Registration application not only makes things easier for Bogor City residents. This application is also an additional public facility that supports efforts to make Bogor City a Smart City. In an effort to utilize information technology in providing population document services to the community with the aim of making it easier, simplifying the system and ensuring transparency, the Bogor City Population and Civil Registration Department is collaborating with all SKPD as a basis for development planning by utilizing a population database. The problem with the new system is that the e-KTP service in the city of Bogor is not yet optimal. Because there are still many people who have difficulty using this application and not all people know the procedures. Apart from that, there are also system response problems caused by slow internet networks, slow responses and lack of availability of blanks. The method in this research is a qualitative approach and uses a literature study or literature review method. The literature study method is a series of activities related to methods of collecting library data, reading and taking notes, and managing research materials (Kartiningrum 2015). To find out the quality of service in this research, theoretical indicators according to Zaithhanl are used, such as Tangible, Reliability, Responsiveness, Assurance, and Empathy.

Curriculum is an important part of education systems around the world. The curriculum regulates learning process activities to maximize educational goals, functioning as a unit or guideline. Student learning outcomes in the daily learning process are one aspect that can have an impact on curriculum adjustments. Interviewing English teachers about the implementation of the Merdeka Curriculum in the classroom provided a number of insights. Educators share their thoughts on the difficulties in implementing an autonomous curriculum. because the facilities or different learning resources are not sufficient. They emphasize how the Merdeka Curriculum can help students learn English more effectively by encouraging active participation in class, fostering critical thinking, and increasing language proficiency. The student-centered curriculum philosophy was awarded

This article aims to determine marketing competition regarding product quality and business networks at Karsa Mahardika Nusantara. This research focuses on the marketing and quality of products and business networks that have been carried out by Karsa Mahardika Nusantara. Observation and interviews are data collection techniques in this research. Based on the results of this research analysis, it can be concluded that Karsa Mahardika Nusantara has done marketing well and is able to compete with similar competitors, even though they have to expand their marketing area, Karsa Mahardika Nusantara is confident in the quality and materials they have so that they continue to grow and develop well until now.

Digital marketing is promotional activities and market search through online digital media by utilizing various means such as social networks. The aim of this research is to increase knowledge and skills about digital marketing, especially social media, for Micro, Small and Medium Enterprises (MSMEs) business people to increase their sales and profits. Online marketing is suitable for new businesses or ventures. Of course it is cost effective, because you don't have to place products/services, can be controlled yourself without having to recruit employees, unlimited time or working hours, and has a wide market reach, because online marketing is supported by the presence of websites or social media (Facebook, Instagram, WA, etc.) and this research is also aimed at proving that there is an influence of digital marketing on the sales performance of Durenstory Serang MSME products. This research uses quantitative methods with a survey approach. Research data was obtained through a questionnaire distributed to 10 respondents who were Durenstory customers. Data were analyzed using simple linear regression analysis. The research results show that digital marketing has a positive and significant effect on the sales performance of Durenstory Serang MSME products. This means that the better the implementation of digital marketing, the higher the sales performance of Durenstory products. Based on the results of this research, it can be concluded that digital marketing is an effective strategy for improving the sales performance of MSME products. Therefore, MSMEs need to implement digital marketing strategies appropriately and sustainably.

In an era of cultural acceleration and rapid advancements in science and technology, this research evaluates the application of the Problem-Based Learning (PBL) model in Informatics at SMA Negeri 8 Maros, focusing on enhancing student creativity. Employing a quantitative method within the Classroom Action Research framework, this study involves cycles of planning, action, observation, and reflection. Data collected through creativity tests, surveys, and class observations reveal that PBL significantly boosts student creativity. These findings are crucial, considering the critical role of education in preparing future generations for digital era challenges. This study highlights how education, especially in Informatics covering programming, artificial intelligence, and computer networking, can adapt to changing times. By integrating technology and innovative approaches into the learning process, students can enhance creativity and other essential skills needed in the digital age. This research offers valuable insights for educators and policymakers in preparing students for a bright, sustainable future.