Encrypting bootloadertrabajos

Android system developer wanted to develop a custom Rom that has special features and can find the source code and image signatures of a device, such as Oneplus Nord, in order to lock the bootloader again.

Se requiere una solución completa de Bootloader para PIC 18f46j50 que trabaja normalmente en sleep y comunicaciones LoRaWAN con RN2483 , para que remotamente cuando despierte pueda comprobar si hay alguna actualización de firmware y entonces realizar la actualización automática de los dispositivos, ( puede haber varios grupos de sensores )

Buenas noches Carlos, vi su experiencia y me gustaria saber si le interesa ayudarnos a modificar un programa para un procesador Microchip PIC que ya tenemos pero lo tenmos que pasar de una programacion con bootloader a programcion directa con programador. El programa que se uso para generar el codigo es CCS, gracias de antemano por su respuesta.

Descripción: La interfaz en la pc debe ser capaz de enviar nuevas ordenes al microcontrolador ( algo parecido al bootloader) el programa en el microcontrolador recibirá las nuevas instrucciones desde el pc Instrucciones como: 1.-Nombre a mostrar en la lcd 2.-Secuencia de pulsos a generar (Parpadearan 3 led de manera programable) Nota: Estas ordenes deben ser guardadas dentro del microcontrolador para que al encender se encienda en la instrucción programada por el pc Diseño de la placa electrónica la placa electrónica que estamos usando ya esta diseñado, cuenta con una salida para lcd , 3 salidas digitales para los 3 leds, 1 entrada análoga de un potenciómetro (Se puede agregar botones extras depende el dise&ntild...

Desarrollar una aplicación para Android la cual pueda enviar un file via bluetooth utilizando el profile SSP para actualizar el firmware de microcontrolador industriales.

El trabajo consiste en recuperar el punto de acceso interno de un Cisco 1941W que ha quedado inaccesible despues del comando Reset Bootloader. Work is recover lost embedded AP from Cisco 1941W after a Reset Bootloader command.

Estoy buscando a alguien experto en este MCU que me enseñe a programar un firmware ya creado en code composer studio, no tengo programador jtag y me gustaría programarlo a través de UART usando el propio bootloader

Desarrollo de una aplicacion en C para un EFM8 Sleepy Busy Bee. La aplicacion debe controlar un dispositivo I2C que tiene varios registros, debe tener bootloader UART, un systema de gestion de configuraciones mediante perfiles basicos para configurar el dispositvo i2c en modo autonomo, que se pueda cambiar la configuracion usando la flash como epprom, solo valores, los varoles no deben ser transparente para el usuario y ademas tiene que tener rol de super user u user para poder acceder a algunos registros bloqueados y solo accesibles en modo super user

Necesito un Bootloader con el cuál pueda cargar mis sketches sin la necesidad de estar conectado por USB, es decir, a través de Internet. Habría que poder flashear el arduino desde la SD, en la cual estarán los sketches en formato .hex

asesoria en la compilacion del kernel de android,del bootloader,modulos y el sistema de archivos para una placa con un procesador arm cortex A8. utilizando el codesourcery.

...lack of adequate security controls and policies. Then, just 3 months ago, the worst-case scenario was fully realized. All it took was a single, well-crafted phishing email with an embedded URL that redirected the unsuspecting recipient to the attacker’s website. Once that happened, a malicious executable was automatically installed on the user’s computer and quickly crawled the entire network, encrypting data. By the time the systems administrators discovered the nature of the attack, it was largely too late. Critical files all across the AvantPharm network had been encrypted and were unusable. To make things worse, the backup system in place was unmonitored and had been failing backup jobs for months, so they did not have a reliable way to restore the encrypted data....

I'm looking for an experienced firmware developper to build an STM32 for a board based on STM32G0 MCU, The firmware shall manage interruption between button and sensors, enter into bootloader mode on an interruption on the serial port (RS232), the firmware shall manage a state machine based on sensors input and go to sleep mode when no interruption occurs. More details will be shared later

Desired is a skilled developer to create unofficial APIs for PhonePe, Paytm, and Axis BHIM Pay, as well as for the IRCTC Connect app. - For UPI Apps: - Register User - Check Balance - Check Pending Transaction - Approve Payment ...developer to create unofficial APIs for PhonePe, Paytm, and Axis BHIM Pay, as well as for the IRCTC Connect app. - For UPI Apps: - Register User - Check Balance - Check Pending Transaction - Approve Payment - List Of Added Banks - For IRCTC Connect Application: - Login - Train Search - Passenger Submission - Bank Selection - Ticket Booking Proficiency in decrypting and encrypting data is crucial, along with an understanding of the respective apps. A proven record in API development is a plus. Please bid with c...

I am searching for an experienced website developer to build a HIPAA compliant platform. The key features of the website should include: - Secure data storage. - User authentication. - Encryption of data in transit. - Field entries such as text, numbers, dates, and medical procedure info. - Robust handling of uploaded files, such as storing files on server, encrypting files before storage, enabling users to download files, and ensuring HIPAA compliant storage (). Ideal candidate should have a thorough understanding and experience in developing secure, HIPAA-compliant websites, working with encryption techniques, and handling sensitive data responsibly.

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.

I'm looking for a skilled app developer to develop a VPN android app for android devices. I will share the figma design of the app. Key Features Include: - Secure Connection: The primary focus should be to ensure secure connections, encrypting user's data for total privacy. - Multiple Server Locations: Facilitate access to a wide variety of server locations giving users several options for their VPN connection. - Free and Paid Plans: The app should offer both free and limited connectivity as well as comprehensive paid plans. A successful candidate should have a great grasp of VPN workings, high proficiency in android app development. Experience in creating similar VPN apps will be a definite plus.

I'm sourcing for a knowledgeable expert to drive an NFC based project focused on reading, writing and encrypting data. The main facets of this project include: • Data Control: The core of this task involves handling personal information and financial data. As such, the entity must have comprehensive experience working with such data sets. • Encryption: A robust understanding of basic encryption methodologies is essential to ensure the security of information. Ideal freelancers should have a firm background in NFC applications, specifically in sectors involving data control and encryption. A deep understanding of personal and financial data protection is also critical for success in this project.

I need a bootloader for the STM32H750B-DK development board. The bootloader must be written with STM32CubeIDE and must contain the .IOC file When the board is turned on, if there is a valid application in the board's QSPI memory (dual bank), it starts it If there is no valid application or if the "user" key is pressed, the bootloader must allow the loading of a new firmware (.xip file) from the PC to the QSPI memory (dual bank) via USB CDC Once the file has been uploaded, you must launch the application It is sufficient that we establish a serial communication protocol, I will take care of creating the PC software for choosing and sending the .xip file to be sent to the board.

...developer specializing in Android app security. My project involves: -Adding Security Layers to Your App - - Encryption of user data - Implementing a two-factor authentication system. The app includes key features such as user registration/login and data storage/retrieval. The design and login page have already been prepared. Your task will mainly involve enhancing the application's security by encrypting user data and implementing a strong two-factor authentication system. Ideal skills include: - Proficient in Android App Security - Experience with User Data Encryption - Experience with Two-factor Authentication - Experience with Data Storage and Retrieval on Android Apps This is your chance to work on a meaningful project that puts user security and privacy first. I&#...

I'm in need of a professional familiar with Double Random Phase Encoding, Compressed Sensing, and Lorenz Chaotic Map to develop a medium complexity, custom image encryption algorithm in MATLAB. Key Aspe...algorithm, rather than relying on basic standard algorithms or incorporating machine learning techniques. Ideal Candidate: - Proficient in MATLAB - Experienced in Image compression techniques. - Understands the principles and applications of Double Random Phase Encoding, Compressed Sensing and Lorenz Chaotic Map. - Able to work with a Medium Level complexity for image encryption. - Familiarity with encrypting still images is an advantage. The ultimate objective is to secure image data through a reliable, custom encryption method. I welcome all interested and qualified free...

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 management system. - Language reversals: This feature will allow the software to convert a pie...

I'm currently struggling with a boot issue on Linux Mint 21.3 Cinnamon. I've been trying to repair it using a live USB and have run both boot-repair and gparted. However, I can't access the GRUB bootloader since my SSD only boots to UEFI. See the screenshot of the live usb running gparted. I think I need to reformat the unallocated disk bot maybe? The exact issue I'm dealing with is that the system only boots to UEFI. As such, the ideal freelancer should be able to: - Understand and have experience navigating UEFI systems - Have expertise in repairing bootloader issues - Have experience with Linux Mint 21.3 Cinnamon and recovery methods Any available assistance would be greatly appreciated to help rectify this and get my system booting properly again. ...

...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 vulnerabilities. - **Efficient Implementation**: The solution should be efficient, with a focus on speed and security. It sh...

I'm in need of a skilled C# / Javascript 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 system in javascript an...

...**Data Encryption**: Protect sensitive information against potential breaches. Preferred skills and experience for the freelancer: - Proficiency in PHP and Laravel framework - Experience with relational databases and optimization techniques - Successful track record of API integrations and security implementations - Understanding of best practices in web application performance - Knowledge of encrypting data at rest and in transit - Optional: Familiarity with cloud hosting services is beneficial Although no preference was specified for hosting platforms, recommendations for deployment strategies considering scalability and security are welcome. If you have experience in maximizing a PHP/Laravel application's potential and a keen eye for secure, performant code, I invite y...

Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS bu...top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consists of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API), we're also using Android to load the PWA. Is this something ...

I'm in need of an experienced tech expert p...involves setting up BitLocker encryption on my Windows desktop. Apart from just a basic setup, I'd require assistance on how to operate and manage the software. As a preference: - Applicants should be knowledgeable about Windows desktop setup - Have significant hands-on experience with BitLocker encryption - Display previous work relating to computer encryption My project uniquely involves encrypting specific files and folders only and not the entire drive, and I'd need the expert to guide me on how to specifically choose the ones I wish to secure. Your skill in understanding and executing this will be instrumental to the success of this project. Take note, knowledge in complex data security with a user-friendly approach...

A user interface should open asking for four options encryption decryption digital signatures and verify when you select an option (example if u choose encryption) u should be able to choose a text file for encryption and give the output for doing these use RSA algorithm and PYTHON LANGUAGE RSA Algorithm for encrypting and decrypting a text file and digital signature and verifying the signature also should be able to generate AND SHOULD BE WILLING TO MAKE CHANGES IF I AM NOT OKAY WITH THE OUTPUT AND SHOULD BE SUITABLE FOR RUNNING ON WINDOWS

Project Title: Apk encryption and protection Description: I am looking for a developer who can provide custom encryption and protection for my gaming APK. Skills and Experience: - Proficiency in custom encryption techniques and methodologies - Strong understanding of gaming applications and their specific security requirements - Experience in encrypting and protecting all parts of an application, including user data and transaction data

I'm in need of an expert API developer, proficient in C#, who can create a Diffie Hellman key exchange algorithm with specific functionalities. These include: - Generating public and private keys, - Computing the shared secret key, - Encrypting and decrypting messages using the shared key. The API should support API key-based authentication. The ideal freelancer for this project will have significant experience designing APIs with complex functionalities in C#. Familiarity with cryptographic algorithms, specifically the Diffie Hellman key exchange, is vital. Looking for a secure and efficient solution.

I am looking for an experienced developer who can encrypt my apk file to protect it against reverse engineering. The project requires the following skills and experience: Purpose of Encrypting the Apk File: - Protection against reverse engineering Additional Security Measures: - I need a digital signature for added security Timeline: - Urgent (less than a week) Ideal Skills and Experience: - Strong knowledge of apk encryption techniques - Experience with implementing digital signatures in apk files - Familiarity with secure key management systems - Ability to work on tight deadlines and deliver high-quality results If you have the necessary skills and can complete the project within the specified timeline, please bid on this project.

I am seeking assistance with a script that involves encrypting and storing Bitlocker keys to Active Directory (AD). The current script, written in PowerShell, is not functioning as intended. I am looking for a skilled individual who can help resolve the issue and implement a prompt for the user to set a desired Bitlocker PIN during the process. Ideal skills and experience for this project include: - Proficiency in PowerShell scripting - Knowledge of Bitlocker encryption and Active Directory integration - Experience with troubleshooting script errors and debugging - Familiarity with implementing user prompts and input handling As this project is time-sensitive, I am looking for someone who can complete it as soon as possible.

...web software and add additional features. Specific features that need to be added include: - Updating requirements for some operating systems and web servers, - Additionally adding features and upgrading features for some specific content management systems (CMS) for practical use - Updating the existing multimedia library with enhancements and adding second and third libraries, changing and encrypting broadcast protocols, - Updating and upgrading the API system, - Creating Android and iOS applications that will read encrypted and modified stream protocols, (To ensure that users can communicate with each other and share stream data in the server network they are included in, in the peer2peer logic, in the created user applications.) - Communicate with the server, and decode ...

Hello I have a project need to have a bootloader to do a firmware upgrade via UART0, can use mcuboot to do it

Project Description: I am looking for a skilled developer who can help me with locking the bootloader of my OnePlus Nord 3 device while preserving root access. Here are the project requirements: Code : Device Information: - Brand and model: OnePlus Nord 3 Data/Settings Preservation: - I do not need to preserve any specific data or settings on my device. Current Device State: - The device is not rooted but the bootloader is unlocked. Skills and Experience Required: - Strong knowledge and experience in Android device customization and rooting. - Proficiency in bootloader locking and preserving root access. - Familiarity with OnePlus devices and their specific requirements. - Ability to work with the OnePlus Nord 3 model specifically. Please note

Project Description: I am looking for a skilled developer who can create a messaging system that allows users to send encrypted messages between each other. The project involves implementing a server-client model and creating a user-friendly GUI for the parties to interact. User Authentication: - The system should have two-factor authentication to ensure secure access. - The authentication process should require both a username and password. Programming Language: - The project should be developed using a server-client model. - The preferred programming language for this project is Python. Encryption Method: - The messages exchanged between users should be encrypted using the RSA encryption method. - The system should implement RSA encryption to ensure secure communication. Ideal Skills...

...``` I need an API to be created that receives the payload and encrypts it, as well as receiving an encrypted payload and decrypting it Here are some input examples: 00004020720205100801 00014979120235100017 00006885320195230026 Programming Language: JavaScript - The API should be developed using JavaScript. Encryption Algorithm: AES - The API should use the AES encryption algorithm for encrypting and decrypting payloads. Expected Volume: High - The API should be able to handle a high volume of payloads that need to be encrypted and decrypted. Skills and Experience: - Strong proficiency in JavaScript programming. - Experience with encryption algorithms, particularly AES. - Knowledge of web APIs and how to integrate them into applications. - Ability to handle high volumes o...

...own cloud-based database solutions, which provide scalable and reliable database service to end users. It greatly reduces the user’s efforts to maintain its own database. However, this type of service also brings security concerns. As the cloud service provider manages the database system on behalf of the user, it is possible that a malicious insider accesses the stored data without permission. Encrypting data before sending to the database can solve the security concern. But at the same time, it makes database query hard. The goal of the project is to design, implement, and evaluate a secure database-as-a-service system. The system should allow the user to protect its data stored in the database while utilize the cloud. Here we consider a simplified database, which only in...

This is for a Win32 C++ Console Application and very likely an additional DLL. Use Visual Studio 13, 19, or 22. I need to hook access to the windows registry for all running applications (not just this console app). Here is the purpose of the project. It is to support a security paper that talks about encrypting registry data that is saved and unencrypting it once it is retrieved. The pipeline is this: 1. Hook the registry 2. Watch reads and writes to keys that are in a list (I would suggest 3-4 keys in a list for testing) struct MonitorKey { HKEY key; TCHAR name[256]; }; struct MonitorKey mk[] = { {HKEY_LOCAL_MACHINE, L"ThisKeyName" }, {HKEY_CURRENT_USER, L"ThatKeyName" } }; 3. When an application writes to a key that is in the list, the dat...

Project Title: Data Security Consultancy for Medium-Sized Infrastructure I am looking for a data security consultant to assist me in implementing and maintaining data security measures for my medium-sized data infrastructure. Specific Areas of Assistance: - Network security: I need help in setting up secure networks and preventing unauthorized access. - Data encryption: I require assistance in encrypting sensitive data to ensure its confidentiality. - Employee training: I need guidance on training my remote employees to understand and follow data security protocols. Existing Security Measures: - We currently do not have any security measures in place and need to start from scratch. Size and Complexity of Data Infrastructure: - Our data infrastructure is medium-sized with moder...

Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project ...top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consist of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API). Is this something you&#...

Greetings, This is for a Win32 C++ Console Application. I need to hook access to the windows registry for all running applications (not just this console app). Here is the purpose of the project. It is to support a security paper that talks about encrypting registry data that is saved and unencrypting it once it is retrieved.

Project Title: ASP.NET User Password Connection Description: I am looking for a skilled ASP.NET developer to help me with a user password connection for my website. The...registration and login functionalities - Familiarity with ASP.NET security features - Strong understanding of basic encryption for user data Expected User Traffic: The anticipated number of users for the system is less than 100. Therefore, the solution should be optimized for this user volume. Security Measures: To ensure the safety of user data, basic encryption is required. This includes encrypting passwords and implementing standard security protocols. If you have the necessary skills and experience in ASP.NET development, user registration, and login functionalities, and basic encryption, please submit your...

I am looking for a skilled developer with experience in Yocto to modify and compile at91bootstrap and...developer with experience in Yocto to modify and compile at91bootstrap and u-boot bootloaders and kernel source. The specific modifications needed include: - Change RGB LED settings in order to modify the color boot sequence - Adding custom drivers - Implementing security patches The ideal candidate should have: - Strong knowledge and experience with Yocto - Proficiency in modifying and compiling bootloader and kernel source code - Familiarity with adding custom drivers and implementing security patches The project has a preferred timeline of completing within 1 week. However, if you have a flexible schedule and can meet the requirements within a different timeframe, please le...

Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project ...top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consist of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API). Is this something you&#...

I have a project for Nordic nrf9160 MCU, I need UART base firmware upgrade bootloader code. It must UART0 ( the default port for AT command) and no MCUboot used Finally you need to provide the source code and UART communication protocol

I am looking for a machine learning expert with experience in encrypting computer vision (CV) models, specifically for the purpose of protecting intellectual property. The ideal candidate should have the following skills and experience: - Strong background in machine learning and computer vision - Familiarity with facial recognition models - Expertise in encryption algorithms and methods - Ability to recommend and implement suitable encryption techniques for protecting CV models - Understanding of the importance of intellectual property protection in the context of machine learning projects As the main purpose of the encryption is to protect intellectual property, the candidate should have a good understanding of the challenges and techniques involved in safeguarding sensitive CV ...

We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years ...top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consist of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API). Is this something ...

Im looking for someone who can support me in coding. He/She must have string Embedded knowledge with C and C++ skills , Microcontroller knowledge, driver development, ADC knowledge, freeRTOS, data modeling, framework, bootloader exp.

We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years ...top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of ReactJS experience do you have? Read this job description carefully, as it serves as an indicator to me if you pay attention to detail. The project consist of connecting to a Drupal project via REST endpoints. We're saving data to the PWA using IndexedDB, encrypting sensitive data, and by default refreshing the UI only when there's new data via push notifications (which come from the server using Web Push API). Is this something ...