Java program to encrypt and decrypt a file using rsa työt

I am in need of automation for Unit Testing, Integration Testing and Regression Testing in a project written in Java. The ideal freelancer for this task should have: - Strong knowledge of Java programming. - Experience in automating Unit Tests, Integration Tests, and Regression Tests. - Proven track record in establishing a comprehensive testing suite for Java projects. While you are free to recommend a testing framework based on your experience, it's important to note that I don't currently have a preferred framework. However, familiarity with commonly used frameworks such as JUnit, TestNG or Mockito would be advantageous.

I'm looking for someone to improve upon our 12 UI screens that we have in Figma: The current design is very basic and needs a lot of improvement. Possibly a change of colours, buttons, background, tab bar etc. Some examples of much better looking designs: Example 1: Example 2: https://www.freelancer.com/users/l.php?url=https:%2F%%2Ffile%2FxFxEZTiDGVbpYa5L8aBnmO%2FImpacto-Training%3Ftype%3Ddesign%26fuid%3D1335335611708511691&sig=f9f7caa77ebdf67bf71b772c61c2a66276a1d5d5aee9e2cd33247f88654150a8 For the contest, please upload 1-2 screens

Hi, I am looking for a seasoned developer with robust experience in Windows platform to work on customizing functionalities in my existing Windows program. The main goal of this project is to make modifications to the current features of my program in order to elevate its performance and overall user experience. The scope of this project will include: - Understanding the current functionalities of my existing program. - Working closely with me to identify the features that need modifications. - Tweaking the identified features as per the specified requirements. - Performing comprehensive testing of the modified features to ensure smooth functionality. Ideal Skills and Experience: - Strong experience with...

...proficiency in Excel macros to carry out two specific tasks on trading data related to the stock market and cryptocurrencies. TASKS: - Data Analysis: I need to analyze the heavy trading data I have. Therefore, I need someone who can build smart macros that won't just ease the process but would refactor my data into meaningful information. - Data Recording: Alongside analyzing, my macros should also enhance excel to record my trading data meticulously. IDEAL CANDIDATE: Having a good hand at using Excel for data-related tasks is very much expected. However, having experience in dealing with trading data and designing macros for the same will really set you apart. Looking forward to seeing applications from freelance...

...am seeking a skilled mobile app developer to create an application on both iOS and Android. This app is designed for parental guidance intended for both children and teenagers. Core Features: - Screen time control: Capability to limit the time a child can spend on various applications and activities. - Content filtering: Filter inappropriate web content, block specific sites, and ensure child-friendly browsing. - Real-time location tracking: Ability to track the real-time location and provide alerts when a child reaches or leaves a certain location. The ideal candidate for this project must have prior experience in mobile app development, specifically with features related to child safety a...

...overlayed to a short clip. The clip is attached and is named 'Clip-7' here: In the clip, I need an arrow and some words that follows part of the video. In the video, there is a person with a parachute flying next to a snow wall that he narrowly misses. The animation should have an arrow pointing to the snow wall with the words 'Narrowly misses snow wall' which moves with the video. Such as this type of animation: for the arrow please use: For the font, please use Bebas Neue Bold: This is a time

...overlayed to a short clip. The clip is attached and is named 'Clip-4' here: When the person says '53 meters' I would like an arrow showing the height of the water fall to appear with the words '53 meters/173 feet' please make the top of the waterfall arrow animation in this location: For the font, please use Bebas Neue Bold: A similar animation can be seen in this video at 2:16 : This is a time sensitive project, so the earlier the submission the more likely it will be picked. I have a few other projects with similar requirements and skills that

...need a proficient DevOps engineer to establish a Continuous Integration/Continuous Deployment (CI/CD) pipeline for a Java project using Backstage, on both on-premise servers and Amazon Web Services (AWS). Timeliness is important here, as I have a specific deadline to meet. 1. Containerize an Application Using Docker: The first step is to dockerize a simple application. This could be a "Hello World" application in any language. The application should have a Dockerfile that allows it to be built and run as a Docker container. 2. Set Up Backstage: Install and configure Backstage on your local machine. Make sure that your Backstage instance is set up an...

...animation overlayed to a short clip. The clip is attached and is named 'Clip-3': I would like an arrow to appear pointing at the waterfall with the words: THRILLER 92 For the font, please use Bebas Neue Bold: here is the arrow to use: An example of the arrow animation is like this video at :06 seconds : This is a time sensitive project, so the earlier the submission the more likely it will be picked. I have a few other projects with similar requirements and skills that are available

...need an animation overlayed to a short clip. The clip is attached and is named 'Clip-2 here: In this clip, we are talking about a long hike to the bottom of a frozen waterfall I need an animation showing a dotted line going up the terrain to the bottom of the waterfall, with a counter showing 2000 feet. The dotted line should follow a path similar to this image: Example of this animation dotted line is: this video: Example of this type of animation is in this video at 2:15 seconds with the numbers: Instead of a plane icon, it should be a hiker icon like this: https://media

I'm in need of a dedicated and skilled Android App developer. The specific app requirements are not yet laid out, thus someone with a broad range of skills and experience would be ideal. The app's key function and delivery timeline is flexible, so we can discuss that further once we've established a collaboration. While the precise app function is yet to be discussed, as the job implies Android development experience, it would also be advantageous if you have skills in: - Java or Kotlin - Firebase - Android SDK and Android Studio Your adaptability and understanding of different app functions will be a plus. Please include your portfolio while bidding for the job. Looking forward to hear...

Update shcematic and pcb Update pcb 3d file, Update enclouser

...can help me bring my concept to life. Key app functions: - The app's primary function is to disseminate information. As such, it should have an intuitive interface that makes it easy for users to access and digest this information. Required Skills and Experience: - Extensive experience developing Android apps. - Proficiency in programming languages such as Java, Kotlin or C#. - Familiarity with Android SDK and libraries. - Experience in designing user interfaces for mobile devices. - Ability to optimize the app's performance for Android devices. - Proof of past projects dealing with information dissemination apps is a plus. If you are confident that you can deliver this project to my satisfaction, kindl...

I'm seeking a skilled mobile app developer for both Android and iOS platforms. Key Features - The ideal freelancer will need to design an app capable of handling User Registration and Profiles as well as Real-time Updates, providing a seamless and user-friendly experience. External API Integration - The app will also require integration with external APIs, the details of which will be shared upon project commencement. Skills And Experience - Proven experience in developing apps for both Android and iOS is a must. - Experience with real-time updates and user profile handling is crucial. - Ability to integrate and work with external APIs. - Proficiency in common programming languages like Object...

...of a software platform able to review various types of construction drawings using AI and automatically generates a construction program which sequences the construction activities, labour and resource's specific to that project. Ideal skills and experience required: - Expertise in programming software that interfaces with CAD tools. - Firm understanding of various engineering drawings. Key Features and Functionalities: - Capability to review Architectural, Structural, Electrical, Mechanical, Hydraulic, Fire, and Civil drawings. - Automated generation of construction programs based on the reviewed drawings. - Implementation of analysis and optimization tools to enhance th...

i need apk file in to c#. means i need convert full apps in to c# apk link

SHOULD BE AVAILABLE TODAY require a highly proficient Java developer with expertise in Java 17 for an Additionally, as the project may involve data serialization, having previous experience in that area is mandatory. Ideal skills and experience include: * Extensive experience with Core Java, particularly Java 17 , IntelliJ * Familiarity with several Java frameworks and libraries * Experience with data serialization (XML, JSON, Protocol Buffers, etc.) * Flexibility to adapt to different project requirements.

Looking for someone who can help me by creating a program that will work with some app i need it to work with. The problem? that the program is only available for mobile apps. So you WILL have to know how to make your own API's

I'm seeking a knowledgeable individual who can educate me on using a Mac computer, particularly in regards to managing files and folders. I primarily need assistance with understanding how to move files effectively. • Explaining the process in simple, easy-to-understand steps is key. • Prior experience with creating tutorials or providing computer-based lessons is preferred. • In-depth knowledge of Mac operating systems and file management is required. Thank you in advance for your assistance! Your efforts will vastly improve my daily Mac usage experience. pay/hr

I am seeking a proficient developer experienced in Java and JavaScript to create a REST API for a forex trading software. The API should primarily facilitate real-time trading data updates. Key Components: • Real-time trading data updates • Outstanding ability in Java and JavaScript • Experience in forex trading development • Familiarity with TradingView and DXTrade Platform integrations Ideal applicants should have a strong track record of creating APIs with these functionalities and be familiar with integrating APIs with TradingView and DXTrade Platforms. This project will require extensive knowledge of forex trading software, so previous experience in that area will be highly valu...

...software developer to create a patient charting program tailored for heavy use by nursing staff. Key features should include: 1. Patient Information: - The program will primarily be used to record and track treatment plans and progress notes. 2. Treatment Plans and Progress Notes Detail: - The reports should provide a high-level overview including diagnosis, current treatment plan and next appointment details. Ideal Skills and Experience: - Proven track record in healthcare software development - Strong understanding of how nursing staff operate in a medical setting - Experience designing intuitive user interfaces will be beneficial - Knowledge of privacy and confidentiality standards...

Develop a sophisticated trading strategy utilizing Pine Script, a domain-specific language used for creating custom indicators and strategies on the TradingView platform. This project requires an expert-level understanding of Pine Script, technical analysis, and algorithmic trading concepts.

I am looking for a skilled and experienced Android developer proficient in Java, particularly with experience in multi-threading. description : one file downloading using multiple threads and saving the file. * User can Pause, Resume and Cancel the downloading file from the main UI. * Files should be able to download in the background and not Stopped by the android system. * multiple files can be downloaded at the same time. . I will share the rest after you bid. $$$ Absurd prices won't even be considered. $$ *Bid only if you know You can do this. Thanks

...assistance to rectify an error in my Selenium program running on Windows. Despite my Chrome browser being up-to-date, an error message still occurs stating the browser requires updating. The requirements needed for this project are: >Web Browser - Extensive knowledge in Chrome browser as the program's current running platform - Understanding of browser updates and how these can impact compatibility with programs >Selenium - Proficient with Selenium WebDriver (the exact version I am using is unclear, thus familiarity with multiple versions is ideal) - Knowledge in diagnosing and resolving Selenium related errors >General - Experience with similar troubleshooting tasks - Detail-oriented and thorough Your task will be ...

...seeking a talented developer experienced with Minecraft Java Edition. I aim to enhance my gameplay through moderate complexity modifications. Your responsibilities will include: - Mod Development: You'll be tasked with creating unique and engaging mods that amplify the gaming experience. Tailoring these to moderate complexity is necessary, incorporating customized aspects to suit my specifications. - Plugin Development: This will involve producing functional and user-friendly plugins which interact seamlessly with the game, enhancing its features and adding extra layers to the gameplay. - Server Setup: A crucial part of this project will be establishing a robust server. Your skills should extend t...

I'm looking to convert an image that showcases buildings into an AutoCAD (.dwg) file for architectural planning purposes. Ideal Skills and Experience: - Proficiency in AutoCAD software and 2D drafting - Demonstrate understanding of basic architectural planning - Ability to accurately digitize buildings from images - Attention to detail and precision in keeping true to source material - Swift turnaround time to accommodate the planning schedule.

...for stakeholders using new mpp file and theses requirements: 2. The original plan is the baseline, updating the schedule with actual start and finish dates. 3. Initiate Milestone put 100% complete, what does the variance tells us? Are we ahead or not? 4. Critical Path – what is this telling us as we move to the next stage? 5. Activities with some flexibility / float? What can we shrink or expand the time scale and impact on the budget? 6. What if scenarios 7. Would working on weekends and holidays have a positive impact? Good Friday March 29th so no good 8. Project schedule will change based on resource availability, impact on the budget? 9. Special calendar, will it make the critical tasks before it disappear and...

The home page of your web site gives a brief introduction of your hotel (note the hotel shall be named after your real name or your team’s name) which includes the address, email, phone numbers, and direction to your hotel (can make up these information to protect your privacy) Your hotel website allows user to select check-in and check-out dates; select number of rooms; select number of adults and children. You shall validate user’s selection. For example, checkout date shall be later than check in date. Number of people shall be positive etc. Your website will only show available rooms for the duration of stay of the reservation. If there are no rooms available, then notice the user about that. When these rooms are displayed, m...

Creating dashboards using power bi

I'm looking for a skilled freelancer who can help me with a unique requirement. The main objective is to create a code that will: - Load multiple CSV files into one SQL database. - Furthermore, the code needs to delete all duplicate data in the database. I left a few crucial questions unanswered. - First, the ideal programming language for this code is not specified, therefore I'm open to Python, Java, PHP, or whichever language you believe would be most appropriate for the task. - Second, the location of the CSV files was also left unspecified, meaning they could be located in a specific folder or scattered in different locations. Your solution should be prepared to handle either situation. - Lastly, the ...

I have files getting saved in google drive directory, I need google sheet to update File name, File creation Date, File Owner name, File link. The sheet should stay synced with Drive and upidate, for the existing files and and if new files get added in that google drive directory. Achieve this with google script Solution from Google Bard Complete and get best feedback

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I am looking for a web development specialist with the skills and expertise to build a simple website for me. The project is time-sensitive and I would like to have it completed within a week. The ideal freelancer should be well-versed in web design and development, have experience creating simple websites, and ought to be able to complete the task within the given timeframe. A solid grasp of graphic design and illustration would also be beneficial, but not necessary for completing the job. Looking for MsSQL database , React and .Net developer with strong React knowledge. We run our test automation using robot framework for two websites. We need to show all test suites and...

I’m looking for someone with a good grasp of Python development skills for a small-scale project. Your task will be primarily focused on file manipulation. Job Requirements: - Extensive Python knowledge. - Experience in handling file manipulation-related tasks. - Ability to write clean, efficient, and maintainable code. Specific Task: - The job involves the manipulation of files through the Python program, so prior experience in this domain will be helpful. This is a one-off project that could lead to a longer-term relationship if everything goes smoothly. I am looking forward to seeing your proposals, and don't hesitate to ask if you have any questions concerning this project!

...in search of a versatile web developer proficient in front-end development, back-end development, and web design. The project involves building an informational website that includes text, images, and videos. Key Responsibilities: - Construct a website according to detailed specifications. - Provision for seamless incorporation of text, images, and videos. Ideal Skills: - Strong knowledge in front-end technologies such as HTML, CSS, JavaScript. - Experience in back-end development, preferably with Python, PHP, or Java. - Proficiency in web design to deliver an aesthetic and user-friendly interface. - Experience in developing informational websites is highly preferred. The ideal candidate should demonstrate a metic...

As a content curator, I require someone with a great sense of humor and a knack for spotting funny content to help me out. Your role will involve: - Watching a wide range of comedy and prank videos on YouTube. - Selecting the funniest ones and converting them into bite-sized videos (less than a minute long) using an AI tool I'll provide. - Reviewing the generated short-form videos, cherry-picking the funniest ones, and sending them to me via a Cloud Storage link. Ability to utilize AI tools and experience in content curation are a must. Taste for comedy and strong attention to detail will play to your advantage. Please bid if you're ready to...

I'm seeking a meticulous professional to perfect my DXF file. This 2D vector graphics file requires an expert's touch to address its flaws: notably, unusual roundings and lack of sharp points. It will be the foundation for a logo and website animation. The job: - Tackle the entire file, not just specific areas. - Normalise the roundings across the file. We're looking for uniformity rather than removal or reduction in roundness. I have uploaded a png with the graphic and some areas that need work. PLEASE NOTE I WANT IT ALL REDONE TO BE A SIMPLE, CRISP AND HIGH-QUALITY VECTOR.

I have a video with me eating bananas with a green screen behind me. I want you to change the video so that there are lots of different images of fruit changing behind me. Use capcut to produce and send me the project and video. If you do well at this then you will get my future projects.

I am in immediate need of a seasoned expert with deep experience in Android Studio and XML Java. Role Specifics: • App Development: The task at hand involves application development. The prospective candidate should be proficient in Android Studio and be able to craft an intuitive, engaging application from scratch. • XML Parsing: Experience in XML Java is certainly beneficial. The project will entail XML parsing; you should be experienced in manipulating and extracting data from XML documents. Skills Required: • Proficiency in Android Studio • Strong experience in XML Java • Understanding of the principles of XML • Ability to develop apps for a wide range of audiences, with an emp...

...CSV file creation with the ability to handle both numerical and textual data. Here are the key requirements for my project: 1. Format of the CSV File: - The CSV file format should be strictly comma-separated (CSV). Therefore, the freelancer should be adept in working and manipulating data in this format. 2. Type of Data: - The CSV file will contain a mixture of both numerical and textual data. So, the preferred freelancer should have the ability and experience handling these two types of data. 3. Data Segmentation: - The data in the CSV file should be segmented by specific fields. If you have a clear understanding of categorizing data based on specific fields, it will expedite this project. ...

I urgently require an adept profession...WHM servers. I am currently operating an Alma Linux server with Cpanel but can't access Cpanel as the SSL cert date is incorrect I need Let's Encrypt SSL set up *correctly* so all domains auto renew (as it has always been in the past) Therefore, I need a sharp and prompt freelancer specialised in the following: - Linux server maintenance and administration. - Efficient in managing WHM servers. - Solid experience and knowledge in SSL certificate procurement and installation. Particularly, Let’s Encrypt would be preferred. - Ability to ensure that all the websites are SSL secure following the correct installation. Candidates with prompt responses and proven track record...

We just moved into our new house.. but the room is too small for our stuff and we're stuck. So we're looking for an interior designer to makeover our bedroom using our current furniture/art within 24hrs! They should make 3D designs with a clear plan to make the space work. It's important that the designer pays attention to detail and has a creative touch since our room is small with many windows and doors. They should work with the furniture we already have and make the room more functional and appealing. Notes: - The room measures 2.8m x 4.1m - Queen size bed Excuse the mess, still in the process of moving and we're tired yall!

As agreed in chat - fix the mpp file to match March 26th deadline.

...Responsibilities: - Establish a Site to Site Connection between two routers with different ISPs using IPSec, IP Tunnel not use third party VPN. Ideal candidate must have: - Extensive experience in wireless network management and maintenance - Skill in configuring firewalls and site-to-site using IPSec - IP Tunnel. - Knowledge in IPSec protocols - Proven track record of ensuring networks are running smoothly & efficiently. - Both end has Mikrotik (Hex) Routers. - Both end has different ISP's . - Site one has static public address and Site 2 has dynamic public address. - Target to communicate both networks ends so that share the data easily and connect one network to another. Your job will be to...

...Excel to assist with a number of tasks related to formatting and formula creation. Tasks: - Formatting data - The selected candidate would need to have solid experience with applying conditional formatting, adjusting column widths, as well as creating headers and footers. - Creating formulas - The ability to create formulas is crucial for this role. The specific formulas that need to be created include Sum, Average, and Count. Skills and Experience: The ideal candidate for this job should possess: - Proficiency in Microsoft Excel - Proven experience in Excel data formatting and formula creation - Strong knowledge of Excel functions (including Sum, Average, Count) - Attention to detail If you are exper...

...Excel to assist with a number of tasks related to formatting and formula creation. Tasks: - Formatting data - The selected candidate would need to have solid experience with applying conditional formatting, adjusting column widths, as well as creating headers and footers. - Creating formulas - The ability to create formulas is crucial for this role. The specific formulas that need to be created include Sum, Average, and Count. Skills and Experience: The ideal candidate for this job should possess: - Proficiency in Microsoft Excel - Proven experience in Excel data formatting and formula creation - Strong knowledge of Excel functions (including Sum, Average, Count) - Attention to detail If you are exper...

This is the figma design file and after contact u i'll send you a video how the app needs to work and their workflow of the current design. budget is under $500 but please bid with the word "PLESK" at the top so i know is not a autogenerated bid

As a client looking for skilled software engineers, I can't stress enough the importance of qualified individuals proficient in multiple programming languages. Particularly, knowledge and experience in JavaScript, Python, Java, CSS, and C++ is a must. The project revolves around several key functionalities, which include: - Data encryption: The software should be capable of effectively encrypting sensitive data to ensure security and privacy. - Real-time updates: Having a real-time update system will play a crucial role in keeping everyone in the loop with the latest changes and developments. - File management: It is fundamental that the software has a robust and user-friendly file man...

I'm seeking a skilled developer to assist in creating a mobile app on both iOS and Android platforms. The core purpose of this app is to expand my brand's functionality. Key Functions: - The app must cover push notifications to keep users updated in real-time. - I also want to implement a custom keyboard with API calling within the app for unique user interaction. Skills and Expertise: - Proven experience in iOS and Android app development. - Familiarity with push notification integration and creating custom keyboards for mobile apps. - Excellent communication skills and the ability to report progress regularly. This project is best suited for someone who has a knack for innova...