Decryption base64 jobs

I am looking for a Flutter developer to create a comprehensive PDF package. - The package should include functionality for: 1.) PDF encryption and decryption 2.) PDF compression 3.) Splitting PDF into multiple PDFs 4.) Merging multiple PDFs 5.) Watermarking PDF 6.) PDF validity and protection info 7.) Add page no. to the PDF 8.) Change PDF page size IMPORTANT: Do not use any underlying technology which requires AGPL-3.0 license or any other license which asks for fees for commercial use. Platform Support: - The Flutter package should be able to work seamlessly across both iOS and Android platforms. Exhaustive documentation will be required for the package. Example flutter package (for reference only): Payments will be done in phases after completion

I need help recovering encrypted documents from my partially operational server. The server is currently inaccessible, but I have a complete backup of the affecte...recovering encrypted documents from my partially operational server. The server is currently inaccessible, but I have a complete backup of the affected files. The files are encrypted, and I need them recovered in their original format. Key Requirements: - Specialized in encrypted file recovery - Proficiency in data recovery from partially operational servers - Experience with document recovery and decryption It's important that the freelancer has the necessary skills and tools to recover the encrypted documents from my server without causing any further damage. The recovered files should be in their original, unco...

I am in need of a professional who can assist me in unlocking and editing the text content of my PDF document. My project requirements in detail are: 1. **PDF Unlocking**: - Remove the password from my PDF to grant access for editing. 2. **Text Editing**: - Modify the existing text in the document. The changes to be made will be provided.Sw...PDF to grant access for editing. 2. **Text Editing**: - Modify the existing text in the document. The changes to be made will be daviradu with someone with a score of 220 The ideal freelancer for this project should be experienced with PDF editing tools, have a strong attention to detail and excellent command of the English language. Knowledge of various encryption and decryption techniques would be highly beneficial.

I need to decrypt a crypted client-side log file (.txt) of a desktop application The goal is to understand the logic behind encryption and write a simple script that translates data in human-readable text. I have no idea on how encryption is made. The application has a client-server architecture, and could have restrictions based on user location. So, you will likely need to use a vpn or vps to test. Source code must be delivered at the end of contract, better if logic behind script is directly explained via call (not mandatory). Preferred language for scripts is p1ton (volutanry wrong to not received automated answers), but I am open to other language if there are clear benefits.

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" Unfo...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 requirements and can deliver the tool w...

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 am seeking an expert who can reverse engineer an APK file. the main idea is to know how to call the API from Postman as the API request has signature and the response is encrypted. the signature and the decryption happen inside the APK APK Link: This APK is coded in Java and your primary task will be to decipher the APK's code structure for a comprehensive understanding. Note that documentation is not required after reverse engineering. Experience in Java and advanced reverse engineering techniques are primary skills that you should possess. Good communication will be an important advantage because I might need to understand complex operations during the process. Thanks for considering this project.

...and project development process. • A graphical interface for file encryption and decryption. • Important Implementation Tips: In your implementation, please adhere to the following guidelines: 1. Your program should accept any file type as input (e.g., .docx, .jpg, .xlsx, etc.). 2. Depending on your chosen encryption algorithm, the program must split the input file into appropriate blocks for encryption. 3. Encrypt the file's extension and append it to the last block of encrypted data. 4. Add a new, algorithm-specific extension to the encrypted file. For example, if you use an algorithm named "X", you might append ".bwf" or another unique extension to the encrypted files. 5. Ensure that your decryption process accurately recovers t...

...algorithm and project development process. • A graphical interface for file encryption and decryption. • Important Implementation Tips: In your implementation, please adhere to the following guidelines: 1. Your program should accept any file type as input (e.g., .docx, .jpg, .xlsx, etc.). 2. Depending on your chosen encryption algorithm, the program must split the input file into appropriate blocks for encryption. 3. Encrypt the file's extension and append it to the last block of encrypted data. 4. Add a new, algorithm-specific extension to the encrypted file. For example, if you use an algorithm named "X", you might append ".bwf" or another unique extension to the encrypted files. 5. Ensure that your decryption process accurately recover...

I'm seeking an expert in Python to develop a decryption utility tool. The purpose of this tool is to decode encrypted messages, binary files, and encoded data, helping me simplify and expedite data analysis tasks. The ideal candidate will: • Have substantial experience with Python programming. • Be familiar with various encryption algorithms, notably AES, RSA and DES. Your expertise in these will be key to the successful creation of this utility. • Be committed and focused, as the tool must be completed ASAP. Looking forward to receiving bids from suitable and interested freelancers. Please, when bidding, include any relevant experience and examples of similar projects.

I am looking for a Python developer with adept knowledge in handling base63 decoding and MongoDB data storage. Objective : I have many files which has base64 encoded string which I want to encode and store into MongoDB sequentially. Previously decoded & stored files should be skipped by the script during future run. Key Deliverables: - A Python script with the capability to decode a base63 string from file inputs. The project does not require handling special characters or large files. - The script must also handle storing the decoded data into MongoDB. Key Skills: - Proficiency in Python scripting and base63 decoding. - Intimate knowledge of MongoDB and comfortable handling high data volumes. Being familiar with Python scripting for MongoDB and high-volume data manage...

I need an ETL developer to streamline and automate an existing manual process. This includes: - Transferring two encrypted *. files from a source server to a local machine. - Decrypting these files into *.csv format. - Running SQL on one file and a PowerShell command on the other file to create a staging table. - Setting up a Microsoft SQL Server...- Setting up a Microsoft SQL Server database into read-write mode from read-only. - Reverting the database back to read-only upon task completion. - Sending a report to the user upon task completion. Ideal skills for this job include advanced SQL, PowerShell, and ETL development. Familiarity with read/write permissions on Microsoft SQL Server and experience with data transfer and encryption/decryption processes are also highly benefici...

I am looking for a specialist to make a custom encryption for my laptop's UEFI firmware at runtime and decr...addressing security vulnerabilities. Here's what I am looking for: - A comprehensive understanding of kali linux as that is the targeted operating system for this project. - Proficiency in dealing with UEFI firmware. Specifically, if you have experience working with the firmware on the Lenovo Ideapad Slim 3 15IIL05, that would be preferable. - Prior experience with firmware encryption and decryption. - An in-depth understanding of mitigating potential security vulnerabilities. With your help to boost my system's security, I look forward to granting only legitimate parties necessary access to my laptop. Please apply if you have the skills and experience to ...

I need an expert cryptographer capable of working with custom encryption used for game client files. Specifically, your task will involve the following: - Decrypting game configuration files and game asset files. These two types of files are crucial to the completion of the project. - Explain what is the method used for encrypting the files Ideal candidates for this job would have proven experience in decrypting custom game client files, asset extraction, and game behavior analysis. Please provide a detailed explanation of how you plan to approach this task in your bid.

The objective for this project is to develop a conversation code written in C#. As a developer, I need a proficient freelance coder who has significant experience in C#. Upon completion, the code should be sent over as a file attachment. Key Skills Required: - C# coding expertise - Encryption Decryption expertise - Ability to develop interactive conversation codes - Accurate and efficient coding - Understanding of effective file attachment methods I just want console app that decrypt the provided payload in the ruby code, after you done, I will send some test data to make sure it I working correctly. Below code is written in Ruby I need same in C# see attached file

...Authentication methods, Secret management, and Encryption/Decryption. Key tasks include: To use and operate Vault, we should create a document that shows: -Are there circumstances that would require the Vault master key, and its derived keys to be regenerated? Is there control over the encryption algorithm / primitives selected and used by Vault? How, when and why a secret stored by vault should have its encryption key regenerated? How can vault policies be created? What is the minimum standard for a policy we should be aiming for, e.g. TTL? - Documenting LDAP and token-based authentication methods. - Detailing the process of managing Database credentials, API keys, and Certificates using Vault. - Understanding and writing about the encryption/decryption fundamentals ...

...developer to create a decryption application compatible with Linux, specialized in handling Ioncube-encrypted files. The ideal candidate will leverage their robust coding skills and experience to develop a system capable of decrypting multiple files simultaneously. Key functionalities should include: - Compatibility with Linux OS - A user-friendly interface that supports drag-and-drop functionality - Incorporating a progress bar to track the decryption process Proficient experience with Linux platform, a strong understanding of Ioncube encryption, and the ability to create interactive user experiences are required for this project. Your proficient command in innovative coding methods and problem-solving skills should be geared towards achieving an efficient and reliable...

Here is a NodeJs package that is used to decrypt media files received on WhatsApp messages for our clients. This works we...disk. This takes a lot of memory for large files. We need to modify this script so as to return stream instead of data. We should be able to use the stream in a pipeline/pipe. I have a small NodeJS script with above code, that you should take a look at and let me know if you can do it. To accomplish this, you should definitely have: - Experience with advanced NodeJS development and general decryption algorithm - Try not using other external packages, if possible - Ask me for the nodejs project in private message - Should be easy task for someone experienced Thank you in advance for your interest in my project and your bids.

I have a HTML canvas which I use for someone to sign their name, and then deposit the base64 data into a textbox. I have a version of the script online here: which works. However, when I embed this same script into a form, it stops working. I need to get this working on both a desktop computer and a mobile device. Ideal Candidate Skills and Experience: - Strong proficiency in HTML5, particularly in canvas elements - Experience in troubleshooting and resolving device responsiveness issues - Familiar with different device dimensions (Desktops, Smartphones) Contract Deliverables: - Identify and resolve the canvas responsivity issue - Ensure smooth drawing and erasing functions across all device types - Test and verify functionality is intact

I'm in need of an expert in cryptography, specifically proficient in SHA256, to assist with a custom implementation of a decryption algorithm for data retrieval. The primary responsibilities for this role will include: - Decrypting the SHA256 algorithm with a specific iv and key. - Developing a capability for retrieving transactional data post decryption. - Ensuring the preservation of data integrity during the entire process. Ideal candidates should have experience in data decryption, knowledge of SHA256, and a proven history of successful implementation. The ability to handle confidential transactional data safely and comply with all data security standards is also necessary. This project demands attention to detail, precision, and robust understanding of ...

I'm currently running Hashicorp Vault with a public SSL/TLS certificate that has expired. I'm seeking an expert that can help to: - Update the expired SSL/TLS certi...with a public SSL/TLS certificate that has expired. I'm seeking an expert that can help to: - Update the expired SSL/TLS certificate - Manage the process securely to prevent any unwarranted access The ideal candidate should have: - Proven practical experience with Hashicorp Vault - Deep understanding of SSL/TLS certificate renewal process - Strong grasp of secret management, data encryption/decryption, and access control - Sound knowledge of cybersecurity best practices. Note: It's okay if you are familiar with any operating system as the specific system Hashicorp Vault is running on won...

Essentially we convert a string to ASCII. Then find a reversible algorithmn to summate/multiply the keys together. Then with the final variable and other variables such as key length and pigeonholer; We deduce the keys.

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. I await your bids.

I need an expert who's able to decrypt an old .accdb MS Access database for which the encryption key was lost. The database contains precious client information and business transaction data that I want to incorporate into our current database. Here are more specifics of the task: • Database Conversion: The old data...should be incorporated into the current one. As a preference, if the data can comfortably fit, have it provided in an Excel spreadsheet. • Data Cleaning: There's no need for transformations or data cleaning, so the freelancer can skip tasks like removal of duplicates or standardizing formats. Ideal Skills and Experience: • Proficiency in MS Access and Excel • Prior experience with database decryption • Strong understanding of data...

I am searching for a skilled developer to code a new cryptocurrency. Key Features: - The crypto should be capable of encryption and decryption. - Secure key generation is a necessary aspect of this project. Purpose: - This new cryptocurrency will be purposed for financial transactions, providing a new method for investing into our company's projects. Interface: - The platform for this cryptocurrency will be purely web-based, hence strong skills in web development and design are necessary. Ideal Candidate: - An ideal candidate should have experience in cryptocurrency creation as well as web development. Working knowledge of encryption, secure key generation, and building intuitive interfaces suitable for financial transactions would be highly advantageous. Kindly provide...

Hello prospective bidders, I am in need of a crypto expert that can assist me in implementing encryption, decryption, and hashing principles to my project. About the Project: - Specific cryptographic services required include Encryption, Decryption, and Hashing. - I believe understanding the balance between security and performance is vital, as we wouldn't want to sacrifice one for the other. - The main platforms for applying these services need to run on HackerRank. Requirements: - Demonstrable knowledge on encryption, decryption and hashing principles. - Prior experience in implementing cryptographic services on web-based platforms and HackerRank. - Medium to high understanding of cyber security principles. - Good communication and problem-solving skills. ...

PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption

PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption PHP encryption and decryption

I'm currently in need of a professional who understands CURL. My counter, which is implemented in Javascript, has stopped working. Ideal skills and experience: 1. Extensive experience with CURL 2. Proficiency in Javascript 3. This is what they show to use on their Webside: $ curl -H "Authorization: Basic $(echo -n $API_KEY:$API_SECRET | base64)" { "count": 42 }

I require a skilled professional to decrypt files that have been encrypted and received a new extension (.cdtt). The original files were in .pdf format. Key Job Details: - No knowledge of the initial encryption method used is available. - There's no time frame imposed, so a meticulous...in .pdf format. Key Job Details: - No knowledge of the initial encryption method used is available. - There's no time frame imposed, so a meticulous, detail-orientated approach can be taken. - The objective is to restore the files to their original, unencrypted state. Ideal Candidate: - Experience in dealing with unknown encryption methods. - Previous work with PDF files and their encryption/decryption. - Strong problem-solving skills. Please place your bid if you meet the criteria and...

...create a custom PHP software with a MySQL backend. The software will be incredibly simple: 1. One interface for inputting a handful of fields. After submission, all data will need to go into a MySQL database table. The data in the database will be encrypted and can only be decoded using a decryption key provided in a link. The link will then be provided to view the submission, which the user can copy (to send to someone else). 2. One interface for viewing a submission. This interface will require the decryption key or else an error message will be displayed. This page must be really well formatted -- an example will be provided. 3. On the back-end, we also need some clean-up tasks: Data stored in MySQL must be purged based on expiration dates sent during a submission. ...

I'm facing issues with RSA decryption in a Laravel project. The error code I'm receiving is: {"response_code":"33","response_description":"Decryption of SessionKey failed","error_details":"error:04099079:rsa routines:RSA_padding_check_PKCS1_OAEP_mgf1:oaep decoding error"}. I realized I need a proficient Laravel developer who's experienced in handling encryption and decryption. Key requirements and issues are as follows: - In-depth understanding of Laravel and encryption techniques, particularly RSA - Locating and fixing the issue preventing successful decryption - Due to preferences, I skipped a question about the storage of RSA keys. Experience working in an environment with unclear RS...

...in developing and implementing encryption/decryption methods. - Knowledgeable in cyber security principles and best practices. - Previous experience with data protection and secure coding techniques. Project Details: - The core task involves integrating advanced encryption/decryption protocols into an existing Python application. - The aim is to ensure the confidentiality and integrity of the data handled by the application. - The project will require the freelancer to assess the current state of the application's security, propose a robust encryption solution, and implement it effectively. What I Expect from You: - An initial assessment of the application's current security posture. - A detailed plan outlining the proposed encryption/decryption methods,...

...QoS levels per queue - implement a springboot MQTT listener (push notification) which fetches incoming MQTT messages - implement a schedule based MQTT fetcher (pull notification), which works as a fallback, if the MQTT listener is failing - persist the full message details decoded into the database (all transport details, all headers, full decoded payload, along with the full binary message as base64 CLOB) - on startup of app, the schedulers and the listener shall be auto registered The java console application must be primarily operable on a Linux system, though it should also function flawlessly on Windows and MacOS for such developers by defaulting as Java ability (best practices) on all operating systems. Strong Java programming skills, expertise in working with MQTT and me...

...candidate will need to display a strong understanding of modern Angular best practices and should be comfortable working with the latest features introduced in Angular 9 and beyond. - **.NET Core Skills:** Experience in developing backend services using .NET Core. A solid grasp of creating and managing APIs within this environment is crucial. - **Token Encryption/Decryption:** The project's primary aim is to utilize token encryption and decryption for authentication purposes. The freelancer should therefore be knowledgeable in implementing secure token-based authentication systems, ensuring that all data transmissions, particularly those involving user personal information, are protected against unauthorized access. - **JSON Data Exchange:** Mastery in handling JSON d...

...freelancer who can implement AES encryption and decryption for text inputs efficiently. My project involves securing sensitive information through encryption and ensuring it can be decrypted back into its original format. Here's what I'm looking for: - **Strong Understanding of AES**: Proficiency in the Advanced Encryption Standard (AES) is a must. You should have a robust grasp of its workings, strengths, and how to implement it securely. - **Encryption/Decryption of Text**: The core task involves encrypting plain text and decrypting it back to its original state. Hence, experience with handling and manipulating text data is crucial. - **Security Best Practices**: Knowledge of security measures and best practices in encryption/decryption to prevent vul...

I'm in need of a developer skilled in Java, particularly as it relates to building engaging and intermediate-level Graphical User Interfaces (GUIs). The core functionality that must be incorporated is the ability to select and display the count of encrypted and decrypted files. Key Responsibilities: - Develop a Graphical UI for a Java application - Make use of dyna...Responsibilities: - Develop a Graphical UI for a Java application - Make use of dynamic elements to increase user engagement - Incorporate a function to select files within the application - Visually display a count of encrypted and decrypted files Ideal Skills: - Extensive experience in Java - Solid understanding and experience in GUI design and development - Previous work with encryption/decryption functional...

...QoS levels per queue - implement a springboot MQTT listener (push notification) which fetches incoming MQTT messages - implement a schedule based MQTT fetcher (pull notification), which works as a fallback, if the MQTT listener is failing - persist the full message details decoded into the database (all transport details, all headers, full decoded payload, along with the full binary message as base64 CLOB) - on startup of app, the schedulers and the listener shall be auto registered The java console application must be primarily operable on a Linux system, though it should also function flawlessly on Windows and MacOS for such developers by defaulting as Java ability (best practices) on all operating systems. Strong Java programming skills, expertise in working with MQTT and me...

...interface to life. Having made progress on the tool, I need your expertise to add the finishing touches. From a given HTML file, I aim to develop a functional image editor similar to Instagram Stories upload. Currently, the file utilizes Vanilla JS, jQuery, Bootstrap, and Konva JS. The existing functionality is rudimentary: users can add a draggable image, insert draggable text, and save it as a base64 image. We seek to enhance these features. The desired improvements include: Adding a button "x" that triggers the function call goBack. Introducing a new layer when inserting text, allowing users to edit, resize, change color, delete, or confirm the text. Providing the option to add selected PNG icons, enabling users to choose from a list and incorporate them into the...

I'm seeking an experienced developer to create a robust Digital Rights Management (DRM) platform focused on safeguarding sensitive documents. Here are my key needs: - **Content Security** - Implement powerful encryption and decryption modules to ensure document protection. Every file should be virtually impenetrable by unauthorized users. - **Access Control** - Develop a comprehensive system to support user, group, and role-based permissions. This will dictate how access is granted and what level of document interaction is permitted. - **Monitoring Usage** - An essential function is the ability to track and report how the documents are being used. Real-time reporting capabilities would be ideal to monitor access and prevent misuse. - **License Management** - Althoug...

...User Creation/Authentication, including: via email/phone (with password recovery), and 3rd Party Logins such as Google, Facebook and AppleID. Highest level of security standard for App Stores. - Notification System - Simple Forms for user input, before POST request to existing API. - Image Capture UI (media stream), with validation tips, overlays, and capture button. Captured image is encoded into Base64, and sent to API endpoint, error handling will be necessary from the possible returned object. - Mapping X,Y (pixel values) points onto an image, and creating an interface to allow for user to adjust these dots, updating the data (X,Y as integers). - Plotting final returned JSON data onto a table. - Creating multiple data export (download) options including; CSV, and PDF/PNG rend...

I'm in need of a skilled C# / Javascript developer wit...developer with a strong background in cryptography to help debug an Encryption and Decryption System using Elliptic Curve Integrated Encryption Scheme (ECIES) specifically for encrypting messaging content. Please note that code are already in place and task is just to debug and make sure it works. The successful candidate for this project will be someone who can efficiently integrate custom security protocols to enhance our platform's privacy and security features. **Essential Skills and Experience:** - Proficiency in javascript and C# programming - Expert understanding of cryptographic principles - Experience with ECIES or similar encryption methods **Project Objectives:** - ECIES encryption/decryption ...

I'm in need of proficient cryptographic development assistance. My project revolves around various cryptography techniques, specifically: - Caeser cipher...cipher - Vigenere/Vigenere Tableue - Playfair matrix table I already have a determined key/shift value for the Caeser cipher. However, the need to include both encryption and decryption phases will be contingent on the question I provide. Ideal Skills & Experience: • Expert knowledge and experience with the listed cryptographic techniques • Proven track record with encryption and decryption processes • Ability to adapt to specific project needs and requirements • Excellent problem-solving skills Your job will be to assist in cryptography problem-solving, with the potential to handle both...

...methond 2. Pass below parameters to the payment gateway API a. Authorization - clientId, clientSecret b. Create Payment : the amount of the payment : the currency of the payment; currently only IQD is supported Response of the create payment would be as follows paymentId: A unique identifier of the payment, used later to check the status. qrCode: A base64-encoded data URL of the QR code image that the user can scan with the FIB mobile app. readableCode: A payment code that the user can enter manually in case he cannot scan the QR code. personalAppLink: A link that the user can tap on his mobile phone to go to the corresponding payment screen in the FIB Personal app. C. Check Payment Status Request: paymentId: Should be passed in the url path. Response:

...expanding its payment capabilities. Here's what I'm looking for: **Integration Requirements:** - Seamlessly incorporate HDFC UPI API. - Enable core functionalities: fund transfers, payment requests, and status checks. **Ideal Candidate:** - Proficient in PHP and Laravel framework. - Extensive experience with the HDFC UPI API. - Understanding of secure payment processes. - Must know Encryption and Decryption techniques for API request and response. - Ability to write clean, maintainable code. - Proven track record of successful API integrations. **Timeline:** - Immediate start with a priority on rapid turnaround. Your expertise will pave the way for a more robust and user-friendly service. If you can deliver with precision and speed, I invite you to bid on this proje...

I'm seeking a skilled developer for a unique challenge. Javascript/HTML expertise is key, with a precise focus on: • Image Representation: The project involves displaying png images stored in SQLite in a centered grid layout, one image per row. •Encoding: The images will be stored as Base64 encoded in the SQLite database. •Image Interaction: Critical aspect involves creating a hyperlink on a clickable (squared) area relative to the images. Additionally, a comment-widget that stores editable, image-related comments in the database is necessary. DB, js/css is within a folder (same name as the HTML file). Minimal content/code within HTML file Ideal candidates would have previous experience in similar tasks and a good understanding of SQLite and image manipula...

...code is retained. Key Project Details: - Python code file exceeds 500 lines. - The code's primary function has been to convert file formats. - Uncertain about specific functionalities or libraries. What I'm Looking For: - Professional expertise in Python programming. - Experience with code conversion or decryption. - Ability to troubleshoot and preserve code functionalities. - Familiarity with different Python libraries. Ideal Skills: - Proficiency in Python and file encryption/decryption. - Strong problem-solving capabilities. - Experience in maintaining code integrity post-conversion. - Excellent communication skills to assist in identifying specific requirements. Final Deliverables: - Successfully converted Python script (.py or text format). - Preservatio...

...Tasks: - Decrypt current version of firmware - Extract older version of firmware via ST-Link - Implement the older version in the MCU The successful freelancer should be proficient in UART and MCU firmware updates, and should have experience with ST-Link and STM32F103C8T6 specifically. Skills and Experience: - ST-Link firmware extraction - Familiarity with STM32F Series - UART sniffing and decryption - Firmware downgrading and updating The aim of this project is to improve the easiness of control and compatibility with older software, rather than bug fixing or security enhancement. New FW can't be read already from MCU by ST-link. (protection could be already in,,, Boot0 can't be set high, its gnd also) In UART FW update sniff: Last 4 byte CRC-16/XMODEM checksum F...

...QoS levels per queue - implement a springboot MQTT listener (push notification) which fetches incoming MQTT messages - implement a schedule based MQTT fetcher (pull notification), which works as a fallback, if the MQTT listener is failing - persist the full message details decoded into the database (all transport details, all headers, full decoded payload, along with the full binary message as base64 CLOB) - on startup of app, the schedulers and the listener shall be auto registered The java console application must be primarily operable on a Linux system, though it should also function flawlessly on Windows and MacOS for such developers by defaulting as Java ability (best practices) on all operating systems. Strong Java programming skills, expertise in working with MQTT and me...

I'm seeking a highly skilled Verilog engineer to design and implement an AES encryption and decryption system. This project has been initiated with the purpose of ensuring data security and as such, the successful applicant must be experienced in the field of cryptography. Proficiency in Verilog and a clear knowledge of encryption methods, particularly AES, are crucial for the success of this project. In your application, kindly provide: - Details of your past experiences related to Verilog - Any relevant project proposals you've worked on, showcasing your proficiency in developing AES systems. The deadline for completion of the project will be within one month. Please keep this timeframe in mind as you consider your application and potential schedule. I am excited to...