Java program to encrypt and decrypt a file using rsa işler

As the project lead, I’m seeking an intermediate-level Java developer who specializes in both object-oriented programming and Java frameworks. Key Requirements: - Proficiency in object-oriented programming. - Experience utilizing Java frameworks is paramount. - Specifically, I'am interested in individuals who have worked with the Spring Framework. I look forward to working with someone who can demonstrate this specific set of skills, and help drive this project forward. A sound understanding of the intermediate-level nuances of the Spring Framework is a must for the successful completion of this project.

I'm in need of a Selenium guru - someone who is skilled in writing scripts, regardless of the programming language -, Java, or JavaScript. The task is straightforward: copy data from one website to another.

We have developed a project in spring boot Java, and react js frontend with mysql db. The project is running successful in localhost. We need freelancer to connect our localhost software to digital ocean. I will only give digital ocean login and the freelancer need to make the project live on Digital ocean cloud. Everything must be done using Anydesk remote. Important: You must be available today to complete the task. Please note: I will consider the project completed, when the project will start running on domain with all functionality same as localhost connected. Please find the project description from the developer [[ Our application is built using Spring Boot for the backend and React for the frontend. ...

In the thick of a dynamic project that calls for a skilled Python specialist. The chosen professional will need to don multiple hats as their services will be utilized for: - Data scraping - Data analysis - Automation of repetitive tasks With the source of data yet unspecified, it's necessary for the potential freelancer to be highly adaptable and prepared for a diverse range of data sources, including but not limited to: - Websites - Databases - APIs Although I've not dictated a specified programming language or framework for this project, Python is preferred. However, having knowledge of Java or C# could also be beneficial. Experience with data scraping and analysis, software automation, and deve...

I am looking for an experienced designer who can create a small, floral-themed relief artwork to be engraved on a marble tray using CNC software. Key project specifics are: * Design should be small in size. * Artwork should be based on a floral theme. * The design should be sourced 'from the internet', yet be unique and of good quality to ensure precise CNC execution. The perfect candidate will have experience in relief style artwork, CNC design, and an understanding of marble engraving. Familiarity with floral designs is a plus. I anticipate your creativity and unique interpretation for this project. ---- I already have the .stl file for the marble tray, I just need to add artwork to ...

Seeking a dedicated individual with expertise in marketing and drop-shipping. The focus will be on developing a comprehensive marketing strategy and implementing drop-shipping practices effectively. Ideal candidate possesses: - Proven experience in drop-shipping. - A track record of successful marketing strategy development and implementation

I require a java developer with specific skills in Android development, the Spring Framework and web services integration with significant experience in Telecom Value Added Service product development and billing integrations. To execute this job to maximum potential, the developer needs experience in data-based VAS product development. This project requires the creation of a data-based service that calls for knowledge in data analytics, visualization, and reporting. The chosen candidate will need to have a high understanding and professional experience in all of these areas.

I require the skills of an audio professional who is adept at using Audacity. The task is to amplify the audio of a faint 14-minute M4A file, to a level where the speech can be understood clearly. The desired outcome will be high-quality audio with minimal background noise. Key requirements are: - Excellent understanding of Audacity software for audio amplification - Skill in volume amplification without distorting the audio - Experience in generating high-quality output with minimal background noise - Please note that the emphasis is on volume amplification over preservation of original tone With your expertise and attention to detail, we can make this whisper-talk audible and clear.

(Please apply only if you can start ASAP) I am looking for a professional who can help develop an advanced Gantt chart for project planning using MS Project Software. This job requires in-depth understanding and experience in creating intricate charts that include dependencies between tasks, resource allocation, and milestones. While interactivity is not necessary, the precision and complexity of your work is. Your main task will be to convey a multitude of variables in an easy-to-understand and visually engaging manner. Proficiency in project management software, strong analytical skills, and experience in project planning are considered a significant advantage for this task.

I Want to Select Hierarchical Data From Mysql Multiples Tables using eloquent/Query Builder both.

I've got a 14-minute audio file in the M4A format that is incredibly faint – almost like someone whispering. The task I need completed involves amplifying this recording enough that I can discern what's being said. The whole recording requires this enhancement, so your solution needs to be comprehensive, making the entire clip clearly audible. Notably, there's no noticeable background noise to be worried about, just the issue of the main audio being too soft. Ideal candidates for this project should have: - Strong skills with audio editing and enhancement - Experience working with M4A files - Expertise in noise reduction and audio clarity improvement Your task will be to achieve a clear and loud enoug...

I am urgently looking for an Android developer to help me fix a critical bug in my app that causes it to crash on startup. The primary task for this project is to identify and resolve the issue causing the crash. The ideal candidate should have extensive experience in Android app development and troubleshooting, with a proven track record of solving similar critical bugs. Key requirements: - Proficient in Java and Android Studio - Strong understanding of Android app lifecycle - Ability to quickly identify and resolve critical bugs As this is an urgent project, I am looking for someone who can start immediately and provide a fast turnaround time. Please only apply if you meet all the requirements...

More details: What type of payment gateway integration do you prefer? Razorpay Do you have any specific design or color preferences for the application? Vibrant colors Which cloud service provider do you prefer for hosting? Amazon Web Services (AWS)

...with opening a Quickbooks file that was saved in 2009. The file contains important financial data which I urgently need to access. I am currently using Reckon Accounts 2013 Pro and did not keep the earlier versions of the Quicken software. Based in Australia, I have evidence that I own the company who owns the Quickbook file and the software registration details. What I don't have is knowledge of the specific password that I used for the file at the time. I have a list of 35 passwords that I was using for various tech systems around 2009. One of which is likely to open it or as a professional you may know a different way to access the data. In addition to a ...

...looking for a Java expert who can help me with two main aspects of my small-scale Java application. The tasks include debugging existing code and optimizing the performance of the application. The ideal candidate should be experienced in Java programming and be able to efficiently navigate through existing code to identify and fix bugs. Additionally, I'm looking for someone with a strong background in performance optimization who can enhance the efficiency of the application. Key requirements: - Strong debugging skills to identify and resolve issues in the existing Java code - Proficient in performance optimization techniques for Java applications - Experience working on small-scale ...

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...require an expert in Excel macros that can help me with a specific task. I have numerous .dl files from which I need certain sections of text extracted. Here's what I need: - Development of a reliable Excel macro that can accurately identify and extract the necessary data from .dl files. - The macro should be robust enough to handle any inconsistencies or errors within the .dl files. In the event of an issue, rather than stopping entirely or skipping the file, the macro should create a log file noting the inconsistency or error for later review. Ideal skills: - Experience in Excel macro development - Familiarity with .dl file structure - Attention to detail - Problem-solving skills, particularly regarding file...

Hi Sohani .., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...looking for an experienced and full-time Senior DotNet Core Developer for a position that requires expertise in API encryption and system integrity checking. Since this is a web-based system, having solid experience in this area will provide a substantial advantage. Key Responsibilities: - Develop using DotNet Core - API's Development - Encrypt existing APIs - Perform regular checks to ensure system integrity The ideal candidate should have: - Extensive experience in API encryption - Proficiency in DotNet Core development - Proven experience in maintaining web-based systems Given the sensitive nature of the project, having a strong background and understanding in data encryption and security is ab...

I am in need of a Java or php software developer to create a program that can generate and distribute discount codes within an app. Key Requirements: - Proficiency in Java programming - Experience in creating software for app distribution Your main task will involve creating a user-friendly interface for the software that can generate unique discount codes on a regular basis. This program should also be capable of distributing these codes within an app. Your ability to work with a team, communicate effectively, and adhere to deadlines will be crucial for the success of this project. Please respond with your relevant experience, a brief overview of your approach to this p...

More details: Small Business Beauty Salon excel program required Inventory management: Track products in stock, Set reorder points for products, Generate purchase orders Point of Sale (POS): Cash, Credit/Debit cards, Mobile payments for Retail products [GST&PST] and services Daily Reports: Sales report, Inventory report, Employee productivity report Client management: History records or services done with client details and specification Employee management: Information; Timesheets; Vacation Payroll: Run semi-monthly payroll with hourly rate vs commission rate [Canadian payroll information] Salon supplies: Calculate and track supplies used during services to add to POS on checkout Schedule: Appointment schedule for clients with ability to...

Someone to edit 1000 illustrator files. I have a template created. I need to have the picture and name replaced (these are provided in google drive). You need to save each file individually as a pdf. These edits are VERY easy. Template file is attached. We only need the front page. Would like to complete first 400 by tomorrow.

I'm seeking an experienced Android developer proficient in Java and Kotlin for my latest project. Your primary task will be to implement a language switch feature within the app. The app is already localized. Key Responsibilities: - Implement a multi-language support system within the app. - Ensure a seamless transition when switching between languages. Ideal Skills: - Strong expertise in Java and Kotlin. - Proven experience in developing multi-lingual android applications. - Excellent understanding of Android application architecture and APIs.

I am in urgent need of a decryptor tool to recover my files that have been encrypted by a virus. My all files are encrypted with ".mkp" Unfortunately, I do not have any backups of these files, so the tool needs to be able to decrypt them directly. Key Requirements: - The tool must be compatible with Windows OS - It should be able to quickly and effectively decrypt files with the .mkp extension Experience Needed: - Proficiency in software development and security - Experience in creating decryption tools is highly preferred - Ability to work quickly and effectively to meet the immediate deadline Please only bid on this project if you are confident in your ability to meet these r...

...Design, develop, and maintain Java applications for embedded systems and IoT devices within the retail sector, leveraging JVM optimizations for enhanced performance. - Utilize Custom IDE for application development and debugging on IoT devices and edge computing platforms, contributing to our smart retail solutions. - Implement and manage device agents for secure and efficient communication between retail devices and the cloud. - Ensure robust device security in a retail environment, including implementing encryption and secure data transmission protocols. - Manage device firmware upgrades and version control, ensuring seamless updates and compatibility across retail devices. - Optimize retai...

More details: Development of app using flutter What platform(s) do you want the app to be developed for? Both What is the primary goal of your app? E-commerce Do you need any specific payment integration? No specific requirement

I'm looking for a QA Automation Tester. Automation Testing: The candidate should be proficient in automation testing using tools like Selenium, Cucumber, HP UFT, and JMeter. They should be able to create and execute automated test scripts, generate test reports, and identify and report bugs. • Must have experience in Java coding • Preferred to have experience in Tosca • Candidate must have experience working with SAP and Salesforce environment and/or integrations. • Documentation and Reporting: The candidate should be able to maintain documentation of system configurations, test scripts, and test results. They should be able to generate reports and dashbo...

Edit a photo, quick job More details: What specific changes or edits do you need to be made to the photo file? This question was skipped What information should successful freelancers include in their application? Past work What format do you prefer for the final delivery of the photo file? JPEG

(Apply only if you can start ASAP and be able to draft the Gantt Chart in a few hours) I'm seeking a freelancer to make a Gantt chart using MS Project. The timetable for this project is stringent, so prompt delivery is paramount. I will provide all the details in Excel , you just need to put into MS Project and make a Gantt chart Key Features of the Project: - Focus on both subtasks and milestones when creating the Gantt chart. - The freelancer needs to be proficient in MS Project since it's the required software for this job. Ideal Candidate - Proven experience in creating/extensive knowledge about Gantt chart. - Prior usage of MS Project 2016. - Effective time management skills. Your pr...

I'm in need of an expert blender artist who has backgr...who has background in 3D modelling. The task will involve importing a GLB file into a program called ReadyPlayer. I'm searching for someone who has conducted tasks like this in the past and who has a depth of understanding in this area. Key Skills and Experience: - Extensive experience in 3D modelling - Proficient in blender - Knowledge in GLB file import Interested freelancers are encouraged to apply and include their previous similar experiences. This will aid me in understanding your capabilities and ultimately, deciding who is the best fit. High-quality work is of course a crucial aspect, but so too is the ability to communica...

I am in need of an expert PHP 5.3 developer to provide API integration for my project. The developer will specifically be responsible for the following: - Integration of a File Upload API - Facilitating the upload of documents using this API The ideal candidate for this project would have proficient skills and experience in PHP 5.3 development and API integrations, with a particular focus on File Upload APIs. It would be beneficial if the freelancer has previously worked on projects that involved uploading documents. Strong problem-solving skills and attention to detail are crucial for this role.

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As the client, I need expertise in transferring .tgz files from Docker images to my Windows 11 computer, specifically the D drive. Requirements: - Experience with Docker - Familiarity with Windows 11 file management system - Knowledge on .tgz files Furthermore, the .tgz files range in size from 100MB to 1GB, so adequate bandwidth and storage must be ensured for successful transfer. Your bid should reflect the complexity of this task including the mentioned requirements. Any additional suggestions to improve the transfer process are welcome.

I am currently in need of a talented individual experienced in graphic design, particularly in resizing designs and preparing them for printing. The scope of the project includes: There are 324 pages, each page has 4 labels. Need someone to resize each of the labels to 4"x5" (FILE 1 Attached, will provide complete file later) And put them together for ready to print (See file FINAL EXAMPLE FILE) Successful candidates must include their expertise and experience related to the task as per the application. Experience working with resizing and preparing images for large format printing is highly advantageous.

I'm seeking an expert who can decrypt an AES encrypted .cap file. The file contains encrypted data I need to access for educational purposes. Key requirements include: - Expertise in decrypting AES encrypted files - Ability to efficiently and securely recover the data from the .cap file - Strong commitment to data privacy and confidentiality Please provide examples of similar work you have done in the past, and outline your proposed approach to this task.

I'm in need of a Python developer, experienced in SQlite databases, to build a music file deduplicator tool for my media collection. Key Functionalities: * The tool must identify duplicate music files, informing the user promptly about any match with existing items in the database. * When duplicates are encountered, the tool should not automatically delete but rather prompt me for the next action. Critical Features: * Display full details of the duplicate files detected for user analysis. * Provide a preview of the duplicate files before any proposed action is taken. Ideal candidates should have a solid grasp of Python and SQlite development, and proven experience in creating file management tools. An understanding o...

I need help for my Android app "Pause It Pro" that's currently suffering performance issues manifested notably in slow loading times and frequent crashes or freezes. I need someone with expertise in Android app development particularly in: - Bug fixing - Performance optimization The issues predominantly occur at app startup. Hence, the necessary skills include: - Proficiency in Java or Kotlin - Expertise in solving app startup lag issues - Experience in dealing with app crashes or freezes. Freelancers should be able to demonstrate a relevant portfolio showing their successes in these areas of performance issue management.

I have a DXF 2D CAD file which requires a specific alteration. The task at hand involves the removal of a a piece from the design. Ideal Skills Required: - Proficient in CAD / DXF file manipulation Experience Required: - Prior experience with CAD file modification will be highly appreciated I cannot convert files for you. The file is in DXF format and has been converted from an STL file previously. Deliverables: a DXF file and DWG file of the modified design.

We have an existing Java REST project tasked mainly with data retrieval. The goal now is to implement a comprehensive update to incorporate Lombok, a Java library. Key Requirements: - Appropriate use of Lombok to replace all getter and setter methods throughout the project. - Rigorous testing to ensure we are still aptly receiving responses post-upgrade. - Proven skills and experience with Java, REST, and Lombok are necessary to ensure a smooth transition. Post-completion: - Likewise, we anticipate ongoing maintenance support following the code updates to anticipate and promptly address potential hitches. Your expertise and adaptability would help bring an effective ...

It is necessary finish a web application in python + django regard the statistic of stocks. So it is necessary: some fetaures of some filter; -. make some change to mysql database and api to datafeed. -. verify the formulas and add some features; -. make better the design. - create an admin page with security login and import stocks manually. Please answer only if you can show similar experiences

...experienced Android developer to help me troubleshoot some issues with my app that's near completion. Key Requirements: - Experience: Please provide examples of previous projects where you successfully resolved app crashing issues. - Experience with Java: The app is coded in Java, so experience with this language is essential. - Will allow remote access only. I will not share code. Your role in this project would be to identify the cause of the app crashes and provide a solution. You should be able to work quickly and efficiently, as the app is close to completion and we're keen to resolve these issues as soon as possible. The ideal candidate should have strong troubleshooting skills, excellent atte...

I have a PSD design file that I need converted to a full, proper Figma design file. I'm not looking for a simple SVG export, but a comprehensive conversion inclusive of all fonts, colors, graphics, text, layout, and structure. The end result should be an exact replica of the original PSD design, with no changes needed. - Skills Needed: - Proficiency in Figma - Experience with PSD to Figma conversions - Attention to detail - Ability to replicate design elements accurately

I need a skilled freelancer to enhance my web app with new functionalities and updates. Project Details $250.00 – 500.00 USD **Project Scope for Web Application Development:** I am seeking a skilled web app developer to construct a Minimum Viable Product (MVP) for our innovative drone racing interactive platform. Below is a detailed project overview and our expectations for this engagement. We urge only those who are serious and confident in delivering a high-quality MVP within the stipulated budget to submit their proposals. We emphasize that the budget for the MVP is fixed; however, this project has the potential for expanded funding. Successful delivery and user adoption of the MVP will lead ...

...freelancer to help me create a Text-to-Speech (TTS) engine for Android. This project is for personal use and I need it completed as soon as possible. Key requirements: - Develop a TTS engine for Android that is able to convert text into spoken words - The engine should have high accuracy and an engaging voice - Ensure the engine is compatible with the latest Android OS - Provide guidance on how to integrate the engine with my existing app Ideal skills and experience: - Proven track record in developing TTS engines for Android - Strong understanding of Java and Android app development - Ability to deliver high-quality work on tight deadlines - Excellent communication skills Please include details of y...

I'm in need of proficient translators to convert an Azerbaijani voice file into a English text document. Key Details: - Voice File Language: Azerbaijani - File Duration: Between 10 minutes to 4 hours - Voice Clarity: The voice in the audio file is understandable Skills and Experience Required: - Native or fluent Azerbaijani speaker - Strong translation skills, preferably with prior experience in translating audio to text - Good listening skills and accuracy - Punctuality to ensure timely delivery Please include a brief about your experience and skills in your bid. Your attention to detail will be greatly appreciated.

ipv6 osi ipv4 ethernet and alL I think to be able to do this you should be expert in java, If you think you are expert in this topic kindly place a bid to enable us discipv6 osi ipv4 ethernet and discuss about the requirement clearly and decide on timeline

I am seeking a proficient Java developer to generate a line chart that illustrates the moving averages and volume indicators of BANK OF BARODA stock data. - You will need to accommodate CSV data format, as I will provide the historical stock data for this institution in a specified timeframe. - This task will require proficiency in data visualization libraries, preferably matplotlib or seaborn. - Experience in financial data analysis will be advantageous. - A deep understanding of financial indicators such as moving averages and volume indicators is crucial. In all, I am looking for a quick turnaround, accuracy, and clarity in the task performed. Reading and parsing of the csv file in intellij...

C# expert to replicate a program from a repository

I'm in need of a skilled developer to create a cross-platform mobile app (iOS and Android) from an existing website. The main goal is to enhance accessibility of the website by transforming it into an app, while maintaining the registration and login system functionality. Key Requirements: - Convert the website to a mobile app - Ensure compatibility with both iOS and Android platforms - Prioritize incorporation of 'User Registrations/Login Systems' Ideal Skills: - Proficient in iOS and Android development - Familiarity with web source code - Experience in creating cross-platform mobile applications - Strong understanding of authentication systems preferred language kotlin others java

I need someone to create pages with Elementor using my Figma design and custom WP theme.