Mcu decrypt trabalhos

...funções matemáticas; a ideia é trazer o recurso de multithreading e ser capaz de executar consultas como esses dois projetos fazem: e This project consist in improve and be able to use C++ in React Native to run task like multithreading, encrypt decrypt, process in general. I already have a POC that I'm able to run some tests like encrypt, decrypt, math functions, the ideia is bring the multthreading feature and be able to run querys like this two projects does: and

Projeto a ser desenvolvido no ambiente de desenvolvimento - MCU 8051 IDE com o Compilador de C para 8051 - SDCC. Este projeto é para ser desenvolvido em C. Enviarei posteriormente mais detalhes sobre o projeto.

...cZhQI2vvcqKO9YWwFPCEYyL/2DuNdafHuUYJ5LJuSFghC8CQkjyLbFL5RM+nb58QAX2x1JW0GvO3sBXEhixa8nPIhvkFevftUvhEt8+flRCA0444xataKcnRIYxMcpQiPay9tTTk2Mwqs27UnzPa9ZGTFV2HQAVoAygm1F51N6DWYX5hI8LeyKICukJSFbyTmSpdDyFuygQm712vK1Q3Wod0uYRXDZMaMTEvb9lp1hAS8ssjqpbbNHdXwo0t8mphmY/vvEZZetcEMl2sJa6Wutnb8qZ/HCFevsCmxC56SRk0/dZNQlm4sFJSoWiEgeOIVzER03CDYO7AHJZOLIkBqg== Segue o código feito para ESP32 que precisa ser finalizado: void decrypt(String value, char* output) { int length = () + 1; char decoded[length]; decode_base64((unsigned char*)value.c_str(), (unsigned char*)decoded); strcpy(output, decoded); // Adicionar a decodificação AES } Segue abaixo o código do app que envia a mensagem para o dispositivo ESP32: private static byte[] KEY1 = { 98, 193, 95, 7...

Criar em GOLANG e em JAVASCRIPT um pequeno app com função criptográfica GPG da seguinte forma: func GPG_Generate_Keys() { ... return PrivateKey and PublicKey } func encrypt(text, PublicKey) { ... return encryptedcontent } func decrypt(encryptedcontent, PrivateKey) { ... return text } é um app com versão de código fonte em GoLang e em Javascript, com as mesmas funções

Estou desenvolvendo um projeto que utiliza termopar tipo t e NODEMCU ESP8266 para medir temperatura de 6 que cada entrada do sensor seja endereçada com um número de registrador para que eu possa atraves de um supervisorio ,acessar ,configurar e preciso que o node mcu gere um endereço de ip fixo ou dinamico para minha rede e que os dados sejam salvos na memoria interna do node mcu.

Tenho um jogo que contem uns arquivos .kom compactados com zlib. esta tool, compacta e descompacta eles. na pasta KOM ZLIB tem o tool que compacta e descompacta somente com ZLIB na pasta KOM ZLIB+AES tem o tool modificado para usar aes+zlib A função do c++ que le os kom zlib esta em anexo então seria adicionar o AES com as chave decrypt no codigo c++ O nome da função é Komfile::Open no arquivo que está em anexo

...&sd=true We followed the instructions provided and implemented the following code using server-side Node.js. We utilized ngrok to enable HTTPS connections. We have successfully initiated a transaction using this code in the uploaded file. However, we encountered an issue retrieving the transaction, which should have been provided but is not available. We were advised to handle callbacks and decrypt the response, but we're facing difficulties in doing so. Handling callbacks and post-success payment URLs did not resolve the issue. We now need the transaction ID, which we are unable to obtain. We need someone who can do the final step here and complete the integration on the website. The website is in React Js and Node Js. The solution should be configurable for other we...

I am looking for an experienced Electronics Engineer, well-versed in using Altium Designer, for a series of projects that demand proficiency in a wide array of electronics, specifically focusing on Microcontroller integration, PCB layout and USB connectivity. Key Aspects: - PCB Layout design - Microcontroller implementation - USB Connectivity solutions Additional Requirements: - Expertise in Circuit design - Experience in selecting suitable electronic components - Signal analysis knowledge - Ability to conduct thorough testing procedures This project demands an adept understanding of electronic systems and circuitry meant for consumer electronics. Candidates with a solid track record in crafting and refining consumer electronic designs are strongly preferred. Your task will be to con...

For my project, real-time voltage levels tracked through an ATSAMD21 MCU will be crucial. I need someone who can develop firmware to transport this crucial A/D data to a host computer via USB in a raw format. This endeavour calls for: * Proficiency in crafting firmware for ATSAMD21 MCU * Proficient understanding of voltage/current monitoring systems including TI INA3211 i2c sensor * Ability to transport raw A/D data via USB * Experience in real-time data monitoring solutions. Your role would be to focus on developing a robust and efficient real-time monitoring system to track voltage levels and send this information in raw format to the host computer. Your expertise will ensure that accurate and reliable voltage info is readily available for further processing and analys...

...menu=5&menu-item=UCFDocs We followed the instructions provided and implemented the following code using server-side Node.js. We utilized ngrok to enable HTTPS connections. We have successfully initiated a transaction using this code in the uploaded file. However, we encountered an issue retrieving the transaction, which should have been provided but is not available. We were advised to handle callbacks and decrypt the response, but we're facing difficulties in doing so. Handling callbacks and post-success payment URLs did not resolve the issue. We now need the transaction ID, which we are unable to obtain. We need someone who can do the final step here and complete the integration on the website. The website is in React Js and Node Js. The solution should be conf...

We are working on a power converter board and looking for an expert in MCU stm32. We are using the stm32G474ret6 and having several issues that we are not being able to explain . The main issues are : startup state of MCU systick clock for hal_delay non functional Debugger resetting MCU in middle of operation code not stored in memory after powercycle . We are looking for somebody that is very used with stm32 MCU and know about electronic schematics and circuit for mcu integration on PCB .

I need a custom code component created for my PowerApps Canvas App. Key Requirements: - The component should decrypt static text encrypted with AES or any other simple algorithm Deadline: - I need this project completed ASAP. Ideal Skills and Experience for the Job: - Strong experience with C# programming, Java script or any language that we will use to achieve the goal - Prior experience with creating code components for PowerApps Canvas Apps. - Proficiency in encryption/decryption methods

I'm seeking a professional with expert knowledge in precision analog design. Goal of the project is a small prototype board to measure K type thermocouple elements - with two different approaches. Additionaly obvisouly a MCU will take place - as well as RS485 communication. Absolut main aspect is an accurate (in sense of stability, low noise and absolute value representation) K thermocouple element measurement. Two approaches are forseen - using the high precision MAX31856 as well as the AD8495 in conjunction with a 20-bit SAR and 24-bit SigDelt ADC. Apart from the ADC proposition the project comprisis of a full circuit and PCB creation. Additionaly also the needed firmware for the respective communication (over SPI) shall be properly implemented (well structured and with re...

I'm in need of a PCB design for prototyping purposes. The board's complexity is a double-layer one, and its dimensions are very small, up to 2 inches. The PCB design must be suitable for prototyping, so it should be well-structured, compact and efficient. Key details: - MCU: ESP32 - Interface: Wifi/Bluetooth - Number of sensors to be interfaced: 4 - Type: Prototyping - Complexity: Double-layer - Size: 40mm dia Ideal skills for this project: - PCB design experience, specifically in prototyping - Proficiency in designing double-layer boards - Ability to create compact and efficient designs - Familiarity with small form factor PCBs.

As a seasoned ESP or NODE MCU developer, I am seeking your expertise to integrate and transmit data using Bluetooth after power On. The sensors for which I need to integrate include Temperature, Humidity, PIR motion, Pressure, and an RTD (Resistance Temperature Detector). To elaborate: - Sensor Integration: You need to possess in-depth knowledge about different types of sensors, mainly Temperature, Humidity, PIR motion, Pressure, and RTD (Resistance Temperature Detector). Leveraging this knowledge, you shall efficiently integrate these sensors with the ESP or NODE MCU. - Relay Control: Based on the Bluetooth ADV data received from another ESP, your task includes performing actions such as Turning on and Turning off the relay. - Data Transmission: After the power is on, t...

We're looking for a programmer with experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the following libraries: - WS2812 addressable RGB LEDs - I2C - PWM

...deployed to a single device, so I will likely need help setting up LaunchPad, or bringing up the code in my own developer environment for self-install. The traffic capture going on is literally equivalent to what is already being done in published and approved App Store applications. I will only be capturing my traffic, so it is not confidential. No, this app will not be able to break encryption and decrypt securely encrypted data. (Freelancer requires me to make this statement explicitly in the project description because they have genuinely no idea how encryption actually works on a technical level.) Required skills: - Knowledge of an iOS app implementation language (ObjC or Swift) - Experience developing robust, well-functioning apps (buffering and saving data, stable withou...

I'm looking for a skilled mobile app developer to create a cross-platform app ... with the ability to download them. - Show the value of specific parameters: The app should display real-time values of specific parameters of the device. - Write a C firmware sketch for a MCU (it has to be integrated into an existing firmware) Ideal candidates for this project will have: - Extensive experience in mobile app development, particularly on both iOS and Android platforms. - Proficient in Bluetooth device integration with mobile apps. - Strong UI/UX design skills to ensure a user-friendly interface. - Familiarity with data visualization tools for the trends functionality. - Experience in MCU programming (C language, Arduino friendly) - Experience in working with log files and fi...

This is a project to convert a complex file encryption/deencryption write in C++ to VB.NET (Framework 4.0)

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

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.

...cutting-edge algorithms to enhance the project's efficiency and security. requirements are: 1- create multiple python code for the below: A- encrypt a file with rsa and calculate the needed time and resources. B- encrypt a file with ecc and calculate the needed time and resources. C- decrypt the encrypted files using two quantum algorithms with out any keys (attack) and calculate the needed time and resources. D- encrypt a file with one of post quantum encryption algorithms and calculate the needed time and resources. E- decrypt the quantum encrypted files using quantum algorithms with out any keys (attack) and calculate the needed time and resources. 2- prepare full package with the needed libraries and codes that is requested above. 3- for quantum computer you shou...

I am in need of an experienced firmware developer familiar with working on MSP MCUs. The firmware will be responsible for reading analog data and converting it into a digital 10-bit resolution. The key requirements for this project are: - Develop firmware for MSP MCU - Create 5-channel input for analog data - Ensure accurate conversion of analog to digital information Ideal candidates should have: - Proficiency in MSP MCU firmware development - Experience working with analog to digital conversion - Ability to create and manage multi-channel input - Understanding of data integrity and accuracy This project will require a high level of precision and attention to detail. Please only apply if you have the necessary experience and skills, as there will be no room for error ...

1. ESP32 MCU code that will handle file transfer and the print job operations on Thermal Printer. The MCU will receive pdf over WiFi and send to AI engine. 2. AI Engine to detect shipping label from pdf file. 3. AI engine server log to show file transfer and debug as well as error logs 4. The MCU will get label from AI engine to print on a thermal printer.

I am seeking an experienced developer proficient in C language to develop a Library for a STM32 MCU to interface with a 64x64 Monochrome GLCD which is driven by the ST7567 chipset. The library should have the ability to: - Put LCD into sleep mode/low power mode - Set LCD Orientation - Display Test Image (vertical and horizontal lines to verify all pixels are functioning) - Display standard shapes (3 standard shapes) - Display text strings (single font, varying size, alpha numeric with the "degrees" symbol included) - Draw geometric shapes (lines and rectangles) - Adjust contrast Moreover, it should be suitable for a STM32C0 size MCU. Previous experience in embedded systems and GLCD interfacing is a big plus for this project. Efficiency and attention to detail will...

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 requirements and can deliver the tool within the specified timeframe.

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.

...DS1302 Real Time Clock (RTC) using I2C. Your responsibilities are 1. Create an I2C Driver for the PIC16F887 with the following functions ( i2c_master_initialize, i2c_master_read, i2c_master_write, i2c_slave_initialize, i2c_slave_read, i2c_slave_write). 2. Test the I2C driver over proteus between 2 PIC16F887 MCU (a master and a slave). 3. Write a Driver for DS1302 with the following functions ( ds1302_initialize, ds1302_getTime, ds1302_setTime). 4. Test the DS1302 with the PIC16F887 MCU over proteus. I will receive the full project files and the simulation file. I am using MpLab IDE, so if you are going to use any other IDE you will support me while installing it. Send me a video with everything working properly and I will award you the project. My Budget is...

...different products, then put his address files in etc. and finally the bot needs to create a crypto invoice for the cryptocurrency of choice at current price and wait for payment confirmation from the crypto pay gate. Finally, once the order is confirmed, the bot needs to process all order information into a .txt or .csv file and save it locally on the machine. The script should also be able to decrypt PGP encrypted address information automatically. 2) Some sort of APIs between the bot script and all the messengers desktop sessions listed above that allow the bot script to communicate with each messenger. The purpose of this is to allow running regular non-business, non-shop affiliated messenger accounts as effective bot shops. I do NOT want to use shop-affiliated infrastructur...

I am looking for a specialist to make a custom encryption for my laptop's UEFI firmware at runtime and decrypt at output. At no point will the firmware itself be decrypted. This will enhance security and protect the firmware from potential tampering or unauthorized access. I am keen on improving the overall safety of my system, and thus value someone who understands the essence of 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 decr...

1. Reduce the dc barrel jacks hole size to match actual pin size 2. Reduce the rca port hole size to match actual pin size 3. Change the input connector for VIN (should handle 10-15Amp) 4. Add capability of adding a switch for the main input 5. Figure out the reset mechanism to upload program via serial port 6. Add led lights to each power rail and pwm rail. 7. One digital port on MCU should be able to turn off all the LED lights in1 go. 8. Input power monitoring (input voltage and current @VIN) 9. Reverse polarity protection 10. Voltage monitoring, for the output of buck/boost 11. Add usb to serial

Do NOT bid if you are not clear on the project. Do Not bid if you did not read the entire project. Bids which come in under 3 minutes from posting will be reported to freelancer as fake bids because it is not possible to read all the documentations in under 3 minutes. Receive data many gps devices. Decrypt data Upload to Mysql ( about 10 fields) Create the ability to to send instructions to gps even from a remote device by api Protocol is JT808

I'm seeking a skilled PCB designer to create a prototype less than 4 square inches in size. The design involves SDRAM connected with STM32H750 MCU alongside an external Quad SPI Flash and a 50 pin TFT interface. Key Aspects: - Using Altium Designer, the selected software for the design - Ensuring prototype is suitable for future development Ideal Skillset: - Proficient in Altium Designer - Understanding of SDRAM, STM32H750 MCU, Quad SPI Flash, and TFT interfaces - Experience in compact PCB design - Strong understanding of prototyping methodologies for electronics Your proposal should include a plan of how you'd approach this task, relevant past experience, and a timeline for completion. Thank you!

1. ESP32 MCU code that will handle file transfer and the print job operations on Thermal Printer. The MCU will receive pdf over WiFi and send to AI engine. 2. AI Engine to detect shipping label from pdf file. 3. AI engine server log to show file transfer and debug as well as error logs 4. The MCU will get label from AI engine to print on a thermal printer.

Design hardware for video transmission Range: 20 km Frame: 640x480, 30 FPS MCU: STM32H7 SD card storage Outcome: hardware, source code with documents

I want home automation app on Node MCU ESP 32.

...readout. This however also needs to be visualized realtime as the data collection takes place preferably on a rolling chart with "x" axes being time and "y" axis being the value read. The distinct points should be connected on the graph with a straight line. The time delay between measurements should be as little as practically possible. Available hardware for the task: - "node mcu ESP32s3", or "Panlee WT32 SC-01 plus" the latter has built in RS485. - Nvidia jetson nano - Raspberry Pi - Ordinary PC with a USB to RS485 converter. Software requirements: - the project can be completed on any platform as long as it satisfies the requirements set in the description. - suggested languages to use ...

Requirements - C, C++ (middle), Python (optional) programming languages. - Ability to read and understand electronic schematics. - Be ready to deal with hardware. - Be striving for self-education and self-organization. - Have good English verbal and written skills (B2/Upper-Intermediate). Qualifications: - Embedded Linux - Multithreading/multiprocessing - ESP32 MCU development - Web protocols (MQTT, WebSocket) - Low-level protocols (UART, I2C, USB) - Wireless protocols (BLE) - Cloud services (AWS) - Electronic schematics and PCB design - Hardware bring up and debug If you believe that your skills and expertise align with the requirements of this position, please send us your CV. Additionally, if you have a portfolio or examples of previous work, we would be interested in seeing th...

Requirements - C, C++ (middle), Python (optional) programming languages. - Ability to read and understand electronic schematics. - Be ready to deal with hardware. - Be striving for self-education and self-organization. - Have good English verbal and written skills (B2/Upper-Intermediate). Qualifications - Embedded Linux - Multithreading/multiprocessing - ESP32 MCU development - Web protocols (MQTT, WebSocket) - Low-level protocols (UART, I2C, USB) - Wireless protocols (BLE) - Cloud services (AWS) - Electronic schematics and PCB design - Hardware bring up and debug If you believe that your skills and expertise align with the requirements of this position, please send us your CV for review. Additionally, if you have a portfolio or examples of previous work, we would be interested i...

I require an experienced Embedded Software Engineer to construct an i2c driver to be utilized with the PIC16F887 MCU for communication with the RTC DS1302. Your responsibilities: - Initialize the i2c communication. - Implement the function to read data from the RTC DS1302. - Implement the function to write data to the RTC DS1302. - Simulate the functions over proteus. Skills and Experience Required: - Embedded software development - Familiarity with the PIC16F887 MCU - In-depth knowledge of RTC DS1302 - Proven experience with i2c drivers and RTC I necessitate this project to be completed as swiftly as possible, therefore the ability to adhere to tight deadlines is crucial.

Here is a NodeJs package that is used to decrypt media files received on WhatsApp messages for our clients. This works well, however, it decrypts file into binary data which is saved on hard 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

...is pressed, and the gate goes low, a signal is sent to the receiver. The signal is sent with LoRa. (RFM95 433MHz) The transmitter is powered by 3 AAA batteries or an equivalent battery. The power circuit is replaced with a circuit that draws very little power. see this video Create a Gerber file for the PCB. Receiver The receiver is an ESP32 Node MCU with both WiFi and LoRa. for example Heltec WiFi LoRa 32(V3). The receiver has relays, dimmers for led lights, (possibly a camera) and a button to pair the device. Power from USB. Cost of Gerber file is reported separately. Mating The ESP32 has a web page, which shows the last received signal from the transmitter (button identity). The user can put a name on this button in the web page. The signal

We are seeking a skilled embedded systems engineer to develop a FlexRay driver for the STMicroelectronics SPC56EL54 microcontroller. Responsibilities: - Design and implement a FlexRay driver uti...driver functionality, to be developed for SPC56xL Discovery+ Evaluation board. The ideal candidate should have: - Proven experience in embedded systems development. - Strong understanding of FlexRay communication protocols and network concepts. - Expertise in C programming with an eye for clean and efficient code. - Familiarity with MISRA-C coding guidelines is a plus. - Experience with NXP SPC56 MCU architecture is a plus. Candidates with past experience in similar projects are desired. Your bid will be more successful if you can show past work on FlexRay drivers or real-time system pr...

1. ESP32 MCU code that will handle file transfer and the print job operations on Thermal Printer. The MCU will receive pdf over WiFi and send to AI engine. 1.1 MCU will connect to printer over serial/USB port. 1.2 MCU will send data to API server through Ethernet. 1.3 MCU will store files in SD card. 1.4 MCU will process only one request at a time. 1.5 MCU will support only one thermal printer as jointly agreed. 2. AI Engine to detect shipping label from pdf file. 3. AI engine server log to show file transfer and debug as well as error logs like below ----------- 12/03/2024 19:00 Debug - file received from MAC address AA:BB 12/03/2024 19:00 Debug - successfully extracted and saved 12/03/2024 19:00 Debug - shipping...

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I am seeking a proficient electronics engineer or similar professional to design and develop a simple but reliable SPDT (Single Pole Double Throw) low voltage transistor microcircuit. The primary function of this microcircuit is switching between two circuits, not to amplify signals. We need to present a 5.1K GND to one of two GPIO pins on an MCU depending on the state of sensor output that throws a 5V high/low output on one single line Key Project Details: - The circuit should be designed to operate at low power levels to minimize power dissipation. - The preferred material for the transistor is Silicon. Ideal Skills and Experience: - Electronics engineering - Transistor theory - Circuit design and analysis - Experience working with silicon transistors and low voltage system...

I'm looking for an expert(Delhi NCR BASED) in Nod MCU programming (PREFERABLY BASED AT FARIDABAD). to build an advanced interface to control home appliances. Your primary task would be to develop a user-friendly system, focusing on manual control and automation. This platform must allow users to seamlessly command their home appliances with precision and ease. Key Highlights: - I require real-time control and automation; - Securing compatibility with various home appliances is crucial; - Focus on user commands for manual control mode. Proficient skills in IoT, home automation systems, and proficiency in Nod MCU programming are integral to this project’s success. Prior experience with building similar interfaces would be a notable advantage. I'm aiming for ...

...that can achieve a read range of up to 10cm. Key aspects of the project to note are: - Size: The reader should be small in size, portable and convenient. - MCU: The design should harness the power of the CH32V003 MCU. - Firmware: Basic firmware functionality will include reader initialization. When read send data via uard - End Device: The completed RFID reader will be configured to link up with an embedded system. Candidates with a proven track record in small electronical device designs and experience in firmware development with an emphasis on initialization will be ideal for this role. Knowledge of RFID reader designs, CH32V003 MCU and analog components is a necessity. Deliverables: - RFID reader schematic - PCB layout - Basic initialization firmware. So ...

I'm looking for a technically proficient embedded engineer in Ho Chi Minh City, Vietnam. The project involves advancing a motion controller (PID position control) that is currently at a functional prototype...techniques. Solid understanding of the Modbus communication protocol. Eager to tackle complex problems and learn new skills. Familiarity with Python, Git, GitHub/GitLab Project steps: - [1] Improve and debug existing prototype firmware for production readiness, with a focus on real world conditions testing. Finnish writing documentation. - [2] PCB design process, incorporating the STM32F3xx MCU and Modbus485 signal conversion. - [3] Port firmware to Rust with stm32f3xx_hal and RTIC. Make a quotation for step [1] only, others steps will be reevaluated after com...

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