How to encrypt and decrypt json data in javapráce

...looking to add some sort of interactive virtual candle to my memorial website. The way it would work is someone would come to the website and purchase a virtual candle and that virtual candle would live(or light) for the lifetime of the website. Visitors could come to the website and purchase a virtual candle to honor their deceased loved one. When they purchase the virtual candle, they enter their name, the deceased name and a small message. That information is stored in the backend of my React application and the information will be stored in a JSON file. The interactive virtual candle should have some interaction and get all of the data from the JSON file. The ...

...objectives: 1. Primary Focus: Design and implement a robust access control system for my Multi-tenant SaaS application. 2. Specific Functionality: The access control should proficiently handle role-based access to ensure users are efficiently funneled to their respective roles within the application. 3. Timeline: I need the project to be completed ASAP. Therefore, candidates who can dedicate significant attention to this project right away are preferred. Ideal skills and experience: - Must have solid experience in building access control within Multi-tenant SaaS applications. - Expertise in role-based access control development is paramount. - Proven ability to deliver quality work under tight deadlines. Note : I need bel...

I'm in urgent need of an expert who can implement a java-based algorithm for my online strategy game. Sufficient knowledge of Java is crucial as that is my preferred programming language for this project. Key Responsibilities: - Create an effective algorithm that suits the nature of my strategy game. - Test and debug the algorithm for quality assurance. Ideal Skills and Experience: - Extensive knowledge in Java Programming - Background in online strategy games algorithm design. - Strong problem-solving and analytical skills. - Proven ability to deliver projects in time. If you love games and are proficient in Java, this project might be the perfect opportunity for you. Note that I n...

I am looking for a proficient Spring Java developer who is skilled with older versions of Spring. The primary task includes: - Refactoring and cleaning up the existing code - Add little bit of features to the existing code - Able to set up Maven and Spring configurations in system - Able to understand security issues and ready to work in collaboration - Must have good communication skills, have patience to explain the process. We are looking for a resource who have knowledge on Spring Maven Java. Able to fix the dependency issues and proxy issues and should have little knowledge on Nexus. As it is a small change it should be completed within short time but if this project gets succee...

looking for JAVA and Raspberry Pi Specialist and QR code who can help me to develope the app, more detail i will share in chat thnks u

...using the camera and draw a shape based on the input values of the QR Code that has been generated by the user. Once it has been scanned it should perform the shape and make the underlights blink green once completed. At the end of the program, they should be a text file created that containing: The names and the sizes of all drawn shapes as well as the angles of the triangles, in the order they were drawn. For example: ‘Square: 60, Triangle: 60, 45, 75 (angles: 53.13, 36.87, 90), Square: 30 ▪ The ‘largest’ shape that was drawn, and its size. For example: ‘Square: 60’ ▪ The shape (triangle or square) which was drawn most frequently, and how many times it was drawn. For example, ‘Square: 2 times&rsquo...

...for a developer to create a Form Builder application that will be compatible with both web and mobile. Technologies: .NET 8 Blazor Server (web) + .NET MAUI Blazor Hybrid (mobile). MudBlazor (component library) JSON The application should have a builder component and a runner component. The timeline for the project is within a month. Here are some of the functionalities that are required in the form builder section of the application: - Capability to add various types of fields including but not limited to: * Text fields * Multiple-choice questions * Date fields * Dropdown fields * Free text fields - Ability to add a feature to take photos and store them locally. Freelancer Experience. Blazor Server (tar...

Are you a skilled and adaptable freelancer with a knack for game development? If so, I'm in search of someone like you to collaborate on an exciting project. I'm on the lookout for a talented individual who can handle diverse aspects of game development while keeping costs reasonable. As the project owner, I'm seeking a freelancer who can deliver exceptional results within budget constraints. The project in question involves creating an Android game with multiplayer functionality, drawing inspiration from a popular franchise. I need someone capable of managing various tasks efficiently and effectively. Key Responsibilities: Develop and implement game mechanics, encompassing gameplay elements, player interactions, and level ...

...experienced and innovative Senior Soft Point-of-Sale (POS) Developer to lead the design, development, and implementation of our POS solutions. As a Senior POS Developer, you will play a crucial role in architecting scalable and efficient POS systems tailored to our business requirements. You will collaborate closely with cross-functional teams to ensure seamless integration with existing systems and provide technical guidance to junior developers. Good experience in software development, with a focus on POS systems. Proficiency in programming languages such as Java, C#, or Python. Experience with POS development frameworks and technologies such as JavaPOS, OPOS, or .NET POS for .NET Core. Strong ...

I'm looking for a proficient full-stack Java developer to help me with interview preparation. My wish is to engage deeply with three fundamental concepts: Java 8 + , Spring Framework, and Angular. Key Deliverables: - Comprehensive engagement with Java 8 + , Spring Framework, Microservices, AWS and Angular. - Focused preparation on code review scenarios. - Conduct live, collaborative code reviews via a shared screen. Desired Skills and Experience: - Proficient with Core Java, Spring Framework, and Angular. - Extensive experience in code reviews in a real-world setting. - Excellent communication skills, with an ability to clearly explain code logic and improvement strategies. - Exper...

...skilled in integration and eCommerce platforms to help me connect my eLady dropshipping account to my Etsy, eBay, and Jumpseller online stores. I primarily sell via etsy, ebay and online shop (using jumpseller). Would like an offer from someone who can contribute with integration towards some of the aforementioned marketplaces or the online store. CSV / JSON updates inventory every two hours. Key Features Required: • Sync inventory continually • Update product listings per my requirements • Manage orders in a streamlined manner The systems need to work cohesively to make the selling process as efficient as possible. Although I haven't specified how often I want the integration to up...

Necesito programar una aplicacion de escritorio con conexion a MS Project y Exccel, deseo desarrollar la aplicacion con una base de datos planta json.

I'm looking for an expert, native Android developer with strong skills in Kotlin and Java. Make sure have 8 years of experience with Native Android

...senior Java/Angular Developer with profound experience in backend, frontend, and full-stack web development. Your role will be crucial in developing and integrating multiple parts of our project. Ideal Skills and Experience: • Expertise in Java and Angular is a must-have. • Solid experience in backend, frontend, and full-stack development. • Proven skills in web application development is a plus. Project Tasks: • Your primary role will revolve around backend and frontend development. • Full-stack development will be part of your responsibilities. • You will deal with user authentication and database integration. This project demands a high-skilled developer...

...with a particular expertise in Java. Your contributions will play a fundamental role in the design and implementation of my project. Key requirements include: - Proficiency in Java: Your main role involves working with Java, hence a strong command of the language is essential. - Full-stack development experience: The successful candidate should be able to oversee web development work on both the client and server sides. - Knowledge of Spring Boot: The project will leverage the Spring Boot framework, understanding and/or previous experience with it is necessary. The aforementioned skills are integral to the job. However, quick learning ability, problem-solving skills, and good team...

Learn us how to rank a Website, will be a project for several months 1-5 hours per week. Teach us SEO und how we can rank our website.

I'm looking for an expert in Java who can dive into my software development project, with a sharp eye towards enhancing performance. The project is currently experiencing some lagging issues, and the efficiency of the program could greatly be improved. Here's what I am looking for: - A skilled Java developer with substantial work history relating to improving software performance. - An individual who can review the current software and determine the root cause of the performance lag. - Someone who's able to point out any other potential problems that I may be missing. Understanding performance optimization techniques for Java would be advantageous. Apply if you have the right experience and enjoy the challenge ...

In this project, we require your expertise in Natural Language Processing and Machine Learning specifically for Biomedical Named Entity Recognition (BioNER) using Language Model (LLM). Your tasks will be: 1. Comparing and Evaluating Two LLM Models * Should have an understanding of various LLMs and their working principles. * Will need to implement two LLM models. * Evaluate, compare, and select the most effective one. As the evaluation criteria have not been provided, your professional judgement through your past experiences and industry knowledge will be expected. 2. Integration with UI * Post evaluation, integrate the best-performing LLM model with a user interface. * Although programming languages or fr...

As a student diving into t...the world of full-stack web development, I'm working on an assignment and need professional help. Specifically I need someone experienced in HTML/CSS/JavaScript along with a good understanding of Java. Here's the skill set I'm looking for: - Proven experience in Full-stack web development. - Proficient in HTML/CSS/JavaScript. - Strong Java programming skills. - Ability to communicate complex concepts clearly. Your role will include guiding me through the assignment, explaining the specifics of the task, and providing advice on the best practices for a full-stack web development project. A background in academia or tutoring would be a bonus but isn't mandatory. Looking forward ...

los datos ya estan en la db en formato JSON, solo que el componente no me esta quedando como quiero, trabajo sencillo... Laravel Php 7.4 Mysql github API JSON BOOTSTRAP Hay mas trabajo/colaboraciones en el proyecto, siempre hay lugar para gente capas y responsable.

I need an infographic specialist to help illustrate the detailed content of an EdTech course. Your role will involve: - Creating infographics that will serve to simplify complex course content, making it easier for students to understand - Ensuring all infographics are interactive, which will make the learning process more engaging - Delivering all infographics in PNG format, ensuring they maintain their high quality when viewed on different platforms To be successful in this role, you should have: - Proven experience creating interactive infographics - A sound understanding of the educational technology landscape and how students learn - An ability to translate complex information into easily understandable graphical da...

I am looking for an experienced developer who can efficiently build an application for Android, Web, and iOS platforms. The ideal candidate should have: - Proficiency in Java and JavaScript programming languages - Experience with React Native and AngularJS frameworks The project requires the development of a feature-rich, user-friendly application. The developers will be expected to work closely with me to ensure the product meets my exact specifications and offer suggestions for improvement where needed. The successful applicant will have a proven track record of creating quality applications across multiple platforms. Prior experience in a similar role will be highly regarded.

Preciso que sejam implementados códigos de programação web2, usando conceitos de HTML, Java... São atividades bem simples, a maioria são para implementar os códigos dos slides, o material está organizado por pasta com material de apoio e sua respectiva atividade, vou precisar do print dos resultados de cada código.

I'm in need of an experienced web developer to design a unique homepage integrated with Java particle effect animations. Example is The specifics of the project are: - The creation of a Animated / Java-based background featuring particle effects. - The color scheme for the particle effects needs to be blacks Ideal Skills and Experience: - Prior experience building websites possibly in Java-based web pages. - Graphic design talent, particularly with an eye for clean, modern aesthetics. - An understanding of usability and web design best practices. Do note the project's primary challenge is giving life to the site through animation while maintaining a minimalistic monochromatic tone. It would be great...

I'm in need of an expert in Java development with a solid understanding of SMPP protocol to help implement an SMPP server and client prove of concept for SMS sending and receiving. In this project, your tasks will include: - Development of an SMPP server and client with full deliverability reporting - Incorporation of Unicode message support for messages in different languages - Enabling long message support to cater for information exceeding 160 characters - Implementing diverse message encoding options for improved communication - Building exceptional error handling and retry mechanisms to ensure efficient service delivery - Creating a robust message queuing system for effective processing and...

I'm currently in need of a solution that will allow for task automation through the collection of real-time data. More specifically, this data collection needs to support automated data input tasks. In terms of the data sources, I am looking to collect data in an automatic fashion from various web pages. Hence, the successful candidate for this project will have a wealth of experience working with web scraping, data collection, and task automation. Familiarity with top web scraping tools and strategies will be a must. Following are the primary tasks for this project: - Establishing a system for collecting real-time data from web pages - Implementing this system so that data i...

As the driving force behind this project, I'm seeking a proficient Java Spring Developer capable of creating a compact web application. Primary Tasks: * Develop spring functionality * Having knowledge on old versions of spring and java * Good Communication This web application's main role should be collecting user file uploads efficiently and securely. Skills and Experience: Ideal freelancers will have experience with backend development, working with databases, and ensuring security in web applications, especially when handling user file uploads. Proficiency in Java Spring is a requirement. Kindly reflect this experience in your bid.

I am in need of a skilled JavaScript developer to debug and correct some issues in my code. Specifically, here are the issues that need to be addressed: - The code does not produce the correct output - It is interfering with the correct interaction of other scripts and functions on my site - Overall functionality of my website/application is obstructed due to current code problems Please note, you'll be expected to revise the existing code which I will provide upon project initiation. Ideal skills and experience for this role include: - Exceptional proficiency in JavaScript programming and debugging - Solid understanding of how to manage code interaction within a complex digital ecosystem -...

I am seeking a developer to assist me accessing my JSON and Data model within the scope of my application. The broader objective is being able to manage state and update the UI when the User changes the params. Key Elements: • JSON Parsing in Kotlin. Specifically how Map and FlatMap work in Kotlin.

I'm looking for a seasoned Flutter developer to make substantial updates to my existing app. The job involves three core tasks: 1. Injecting new functionality: The app currently lacks push notifications and an in-app chat feature. I need both integrated to improve user communication. 2. Modifying the UI: We've recently updated our backend JSON API, requiring us to add new sections to the app. 3. Implementing booking page: One of these new sections entails a show booking page. Ideal candidates have experience with Flutter and a keen eye for UI/UX design, specifically building engaging user interfaces and integrating APIs. The ability to work with JSON is essential. Native-level communication skill...

...seeking an adept developer to create a local translator with a JSON API. This should be capable of providing accurate translations from Arabic to English and vice versa, thereby functioning like a professional tool, much like Google translator. Ideal Skills and Experiences: - Versatile knowledge in programming languages, with preference given to Python, Java, or JavaScript - Strong understanding and experience with JSON requests and responses - Previous experience with language translation software or APIs - Proven understanding of developing platforms (Web, Mobile, Desktop), though this isn't strictly necessary Applying: - Cadidates should showcase their past work similar to this type of project...

I am seeking a proficient Java Developer to design and develop a property listing application for Android devices. This application will focus on housing and apartment listings, operating with a dedication to simplicity and user-friendliness. Key Responsibilities: - Create the application in Java focusing on efficiency and performance. - Design user registration and authentication via email and password method. - App development includes easy-to-use interface for listing, exploring, and filtering diverse property listings, primarily houses and apartments. Ideal skills and experience: - Proven experience in Java Development and Android application development. -E...

I was looking for a #C programmer who has knowledge on the #Linux #Kernel for a small but URGENT project. Basically I need a PPT and a bit of functional code on memory is managed in the Linux Kernel. Feel free to DM me for more details. #java or #python will also work but C is preffered.

I am in need of a proficient backend JavaScript developer, specializing in data mapping. There is no specific time restraint, therefore the perfect candidate should be detail-oriented, prioritizing quality over speed. Key requirements for the project: - Extensive experience in backend JavaScript development - Mastery in data mapping - Ability to integrate data management solutions in the existing system - Ability to map the front end fields using java script based operators to ensure data integrity checks Though there is no rush, regular progress reports are expected. Candidates should be ready to present examples of past tasks similar to this project. Let's create an efficien...

I'm in need of an experienced game developer who can optimize my Minecraft Java Edition server. The professional should have expertise in: - Player vs Player Settings: I need an expert who can either enable or disable PvP, able to set PvP damage and even create a PvP arena based on my demands. - Configuring Mods: The server requires certain mods to be configured, so prior modding experience is preferred. - Player Experience and Abilities Settings: This involves tweaking the game experience for the users - further details will be provided when we discuss. Plugin configuration Server testing and setup This project would be perfect for individuals who have previously worked on Minecraft servers. Your bid should reflect your capabi...

我正在寻找一位有能力从得物APP上爬取商品价格数据的专业人士。详细要求如下： - 能熟练应用Java Python等编程语言进行网络爬虫开发。 - 对得物APP结构有深入理解，能有效抓取所需价格数据。 - 需获取APP上所有商品的价格信息。 理想的候选人应具备扎实的编程基础，有丰富的网络爬虫开发经验。对电商平台数据爬取，特别是对得物APP的数据抓取有实战经验更佳。谢谢！

I'm in immediate need of a talented web developer who can assist me with my project on an urgent basis. Proficiency in HTML, CSS, Java, PHP, MySQL or equivalent is desired. The candidate should have a knack for web development and should be able to deliver quickly. Key Requirements: - Excellent knowledge in HTML, CSS, Java, PHP, MySQL - Quick turnaround - Previous experience in web development Speed is of the essence, therefore, a candidate who can begin immediately will be preferred. Looking forward to your bids.

I am currently in need of a seasoned Full Stack developer to join my team and help us build a web application. This is going to be a Full Time Position with us. Your toolbox should have the following: - Proficiency with Java, Python, and Javascript as these will be the core programming languages we would be dealing with. - Experience with the React and Spring frameworks is essential for the successful completion of this project. - The ability to collaborate effectively within a team and work towards a common goal. The ideal candidate will have solid experience in Full Stack development, specifically in building web applications. The individual would be able to demonstrate this experience through either...

I am looking to build a simple expense tracker website. The site will be for personal use and the core functionalities should include expense recording, category selection and sorting of all the expenses. While the user interface and design are not a top priority, I still wish for the site to be user-friendly and functional. Key Project Features: - The ability to accurately record and categorize expenses. Technical Requirements: - The frontend should be built using HTML, CSS, and JavaScript. - Use Node.js and MongoDB for the backend, with the ability to run the server locally. - Implement user authentication using JSON Web Tokens. Skills and Experience: Ideal candidates should have experience ...

...Reviewer/Writer with a solid background in programming languages, Microsoft Office, Google Docs, and basic programming concepts. The potential candidate should be comfortable with: - Writing technical documents - Creating review documents - Utilizing Google Docs and Microsoft Office Key Skills & Requirements: - Intermediate experience with programming languages - Proficiency in Google Docs and Microsoft Office - Knowledge of basic programming languages, including (but not limited to): a. Java b. JavaScript c. Python An understanding of networking concepts and cybersecurity fundamentals would be beneficial, but is not necessarily a requirement for this position. The ideal candidate would be someone who is detail-oriented, w...

...looking for a freelancer to develop a custom web push panel for my website. The ideal candidate should have experience in web development and be familiar with push notification functionality. The Web Push Single platform should allow users to add their website to the platform and send web push notifications to their subscribers. Push notifications can be sent to single domain subscribers or to groups of multidomain subscribers using specific filters. Admin: By Using : Firebase Sign-up/Login using an email password (Email to admin for account activation after sign-up needed) Analytical Dashboard (subscribers, and tokens) Domain list with add/delete feature Can see and copy site integration instruc...

I am on the lookout for a CryptoJS expert who is proficient in using IV and keys to decrypt text data. Your task will be: - Decrypting text data with the keys and IV that I will supply. Skills and Experience Needed: To complete this project successfully, you should possess: - Profound understanding of CryptoJS - Experience in decrypting data, specifically text - Skill in using provided IV and keys to decode encrypted data - Incredible problem-solving and communication skills This is a forward-thinking task that requires a professional who is attentive to detail, delivers promptly and comprehends the prime role of data safety and confidentiality. ...

Expanding on our encryption framework, the second project introduces enhanced tools and rigorous security tests. With a focus on data protection, we're advancing encryption capabilities, including exploration of Partially Homomorphic Encryption (PHE).

...am on a journey to learn Android development using Java and I am excited about creating a simple application with specific functionalities. Since my primary aim is to grasp android development, I am looking for someone who can be patient and understanding, taking the time to explain concepts and nuances. Ideal Skills: - Proficient in Android development using Java - Good understanding of user authentication and database integration - Ability to implement social media sharing in apps - Demonstrable experience in training or mentorship would be a plus Features to Include in the App: - User authentication: I want to learn how to enable users to register ...

Need to create bulk email marketing software

I'm faced with a data file of an unspecified custom format, not a standard one like CSV, Excel, or JSON. I'm seeking an experienced Freelancer to trace this file's format and decode it accordingly. The critical tasks for this project are: - Investigating the data file - Determining its custom format - Extracting and interpreting the information within. Key skills and experiences: - Strong capabilities in handling various data types - Proficiency in diverse file formats - Prior work in data interpretation and decoding - Highly analytical with creative problem-solving abilities Your precise approach to identifying, tracking, and decoding this file will be of utmost im...

I'm in search of a competent coder with specific skills in Macro for an Excel based project. The ultimate goal is to automate a certain process, thereby making tedious tasks less time-consuming and more efficient. Specifically, I am looking for someone who: - Has proven experience in Macro coding, particularly in relation to Excel - Can demonstrate a portfolio of past work that involved creating macros for the purpose of automating work processes - Is capable of understanding the workflow and creating a macro that reduces manual input You will be tasked with improving our existing workflow through automation by developing a custom Excel macro. Dialogue and communication will be crucial in understanding the specif...

I am in need of a proficient java programmer comfortable using the Eclipse IDE to develop a web server application. The successful candidate should have a solid understanding of java programming, particularly in designing and implementing server-side components. Key Requirements: - Expertise in Java programming language - Proficient with using Eclipse IDE - Experience in building web server applications The main task will be to build a functional web server application from scratch. This project requires someone with excellent problem-solving skills and a deep understanding of how to leverage Java and Eclipse IDE to build robust and efficient server-side applicati...

...for a competent web developer to assist in the creation of a new web front end designed to run a specific python script. The primary role of the script is to calculate interest. The python script has already been written and tested. input is a date and an amount , output is a present value Specifically, I am interested in having the front end built using Flask or Streamlit, as this is a simple project and i am not looking for anything fancy. it can be built with Java or other things also Requirements: - Proficient in Flask or Streamlit for front-end web development - Has a strong understanding of Python programming language - Can accurately translate the functionality of the Python script into the web interface ...

We are in need of a permanent addition to our team, a well-rounded developer proficient in a variety of skills. These skills should ideally include: - Web Development - Software Development - Software Architecture and Development - Database Development and Management It wasn't specified in our preferences, but experts in PHP, Python, or Java will have an edge. You'll be joining us on-site in Riyadh, KSA, therefore, applicants should be prepared to relocate if successful. We look forward to your bids.