Sap hana job supportроботи
Доброго дня! Шукаю фрілансера, хто міг би допомогти час від часу писати коди SQL запитів для SAP B1.
Добрий день, Віталію! Я бачу що ви зробили ставку на проєкт з оплатою через escrow.com. По-перше, це просто погана ідея, якщо ви не є громадянином США і не маєте рахунку в американському банку. А головне, це те що escrow.com не працює з Україною https://www.escrow.com/support/faqs/what-countries-regions-are-not-supported-by-escrowcom
Привіт, PSbusinesstalent, я звернув увагу на ваш профіль і хотів би запропонувати вам свій проект. Ми можемо обговорити деталі в чаті.
...logo for a WhatsApp group dedicated to providing support for individuals affected by long COVID. Key Points: - Logo Style: The logo should be illustrative in nature, with a creative concept that reflects the supportive and communal nature of the group. - Color Scheme: I am open to different color palettes, so there is flexibility for you to use your creative judgment. - Design Purpose: The aim of this logo is to convey a message of support and community. It should be able to resonate with individuals who are looking for a safe space to share, connect and receive support on this pressing health issue. Ideal Candidate: - A strong portfolio of previous logo designs, especially illustrative ones - Familiarity or experience in designing for support groups or hea...
I'm looking for an intermediate SAP administrator to assist with the basic administration of our SAP system. Key Tasks: - Basic user management, including creating and deleting users, assigning roles, and setting up authorizations - Monitoring system performance and taking necessary actions to ensure it runs smoothly - Troubleshooting and resolving basic configuration and authorization issues - Assisting with system backups and ensuring data integrity - Providing general support to the team on SAP-related queries It's important that you're comfortable working with the SAP system and have a good understanding of its basic functions and administration. A background in SAP Administration or similar roles is preferred. I will provid...
I'm looking to have a chat feature added to my online tutoring platform to facilitate both one-on-one and group conversations between tutors and students. The primary purpose of this chat function is for instant messaging. Key Features Needed: - Instant Messaging: A real-time chat functionality that allows tutors and students to communicate seamlessly. - Group Conversations: The chat should support group conversations as well as one-on-one chats. - Message Read Receipts: The ability for users to know if their message has been read by the recipient. - Typing Indicators: This feature will show when the other person is typing to enhance real-time communication. - Offline Messaging Capability: The chat should allow users to send messages even when the recipient is offline, which w...
...are looking for someone who lives strictly in Canada and who can make purchases through Amazon. The task is very simple, buy a product and check the packaging conditions and quality of the product to determine if it meets the requirements of the brand. We have many resellers on Amazon who are counterfeiting our product. In case you receive a counterfeit, you will be required to contact Amazon support to report the seller and return the product. In case you receive a real and original product, you will be able to keep it as a gift. You will be paid for the value of the product + Taxes, shipping + payment for the project. This way you won't have to spend anything on the purchase. The freelancer must make the purchase with their own money and will only be awarded the projec...
...with: 1. Vulnerability Assessment: Conduct a systematic evaluation of my system's vulnerabilities. 2. Network Penetration Testing: Simulate a possible attack on my network to assess its security. 3. Web Application Security Testing: Ensure the security of my web applications against potential threats. Further, I have been compromised on some of my email and social media accounts. I need your support with: - Password Recovery: Restore access to my accounts by recovering or resetting lost passwords. - Account Verification: Confirm my identity and reinstate my control over my accounts. - Two-Factor Authentication Setup: Increase my accounts' security through the implementation of two-factor authentication. Ideal candidates have a strong track record in ethical hacking...
Preferred Commnications and Wi-Fi, Inc. is looking for Watchguard firewall techs for both firewall and endpoint security pre-Install config. and support. Requirements: - In-depth knowledge of hardware firewalls and their functionalities. - Expertise in intrusion detection systems. - Experience with high-risk threat detection and response. - Capable of optimizing firewall settings for maximum security. I am looking for a professional with a sterling track record in enhancing hardware firewall intrusion detection capabilities. If you are up to the task and confident with high-risk threat management, I would like to hear from you.
...page verified specifically to increase credibility. Here are some key details about my social media presence and goals: - I already have a significant following and a strong online presence - The main content that's posted on my Facebook page is health-related. _ issue: I tried many times by filling out the form and putting in the relevant information, but every time Facebook told me in my support inbox, we could not verify it. Key responsibilities for this project include but are not limited to: - Applying for Facebook Page verification - Ensuring all necessary information is provided to increase chances of successful verification - Providing advice and guidance on how to maintain a credible online presence The ideal freelancer for this project should have: - Proven ...
I am searching for an experienced financial specialist to assist me in securing capital funds exceeding $500,000 for my service industry business. The capital will primarily be utilized to support and expand business operations. Ideal Candidate Skills: - Extensive experience in fundraising and capital generation in service industries - Proven track record of successful capital raising ventures - Deep understanding of service industry requirements and constraints - Strong business acumen and strategic planning skills Responsibilities and Goals: - Develop innovative and effective capital raising strategies - Assist in identifying potential investors and negotiating terms - Provide advice on efficient allocation of capital for business operations - Facilitate the realization of fun...
I require assistance with entering text-based data from digital files into a designated system. The main aim of this data entry task is to support subsequent data analysis processes. Key responsibilities include: - Entering text data from digital files accurately - Ensuring that the entered data is free of errors - Following a specific format for data entry - Ensuring that data is entered in a timely manner to facilitate efficient analysis The ideal freelancer for this task should have experience in: - Data entry, particularly text-based - Attention to detail to avoid errors - Basic understanding of data analysis processes - Ability to work within a set format - Proficiency in the English language Your work will be pivotal in supporting subsequent data analysis processes, and yo...
...that enables users to create AI images presented as trading cards. A key idea is to provide a personalized avenue for the generation of unique trading cards based on user specifications. Key Functionality: - AI algorithm that generates images tailored to look like trading cards. - A selection tool for choosing trading card themes. User Interaction and Features: - User profiles: The app should support registration and profile customization to enhance user engagement. - Social Media Sharing: The application should come with an inbuilt capacity for users to share their trading cards on major social media platforms. - Virtual Marketplace: A unique feature of the app will be a virtual marketplace where users can put their custom trading cards for sale. - Cards in the marketplace c...
I'm looking for an expert who can efficiently calculate the surcharges on a retaining wall, which is intended to support a residential building. The terrain is straightforward, without any particular challenging aspects. Key responsibilities and qualifications include: Tasks: - Conduct stability analysis and design checks - Calculate surcharges based on building loads - Ensure retaining wall is adequate for loads and soil conditions Ideal Skills and Experience: - Civil or structural engineering background - Experience in retaining wall design and surcharge calculations - Understanding of soil pressure distribution - Familiarity with residential building requirements This is more than a project; it's about safely supporting a home. So, if you've got the expertise a...
I'm...goal of this project is boosting my credibility on Facebook and securing the green tick for my WhatsApp API. Key points: - Expert Verification Assistance: I need an expert to guide me through the verification process appropriately. - Problem Resolution: Your expertise is required to identify the reasons for the previous rejection and help me overcome them. - WhatsApp API Verification: I need support in securing a green tick for my WhatsApp API. Ideal skills: - Profound understanding of Facebook's verification process for Business pages. - Proven track record of successfully securing green ticks for WhatsApp APIs. - Excellent problem-solving skills to identify and address reasons for previous rejection. - Good communication skills to guide me effectively through...
We are seeking an experienced [VA] to help us with our company tasks such as social media posts, research data entry etc... The ideal candidate should have a strong background in [LinkedIn Job posting - data entry - Google drive/sheets] The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role
Job Title: AI Automation Expert Responsibilities: AI Development: Design, develop, and deploy AI solutions to drive business efficiency and automation. Automation Strategy: Collaborate with teams to identify automation opportunities and design effective workflows. Data Handling: Work with large datasets to ensure accurate and up-to-date information. Task Execution: Instruct AI systems to perform specific actions, such as data processing, content generation, or predictive analytics. Continuous Learning: Stay informed about AI advancements and best practices to optimize system performance. Qualifications: Technical Proficiency: Familiarity with AI concepts, machine learning, and automation platforms. Problem-Solving Skills: Ability to analyze business processes and design effec...
Looking for someone with advanced skills in Excel and PDF interactivity who can transform a multi-sheet excel document into an editable PDF, while maintaining its ability to be converted back into an exc...its ability to be converted back into an excel document. The purpose of this conversion is to enhance collaboration, hence the PDF should feature: - Interactive input fields that can be edited. - Checkbox and/or radio button functionalities. Also looking to add our company logo in the header and company info (addresses, phone numbers etc) in the footer. The ideal freelancer would not only support this conversion, but also maintain the original formatting to protect the sanctity of the document. Previous experience in similar work would be advantageous. Looking forward to your ...
I'm in need of a skilled developer who has experience with C# and JS to help create a high-quality desktop application running on Windows. Key Requirements: - The main purpose of this application is to process data efficiently, with a user-friendly interface. - Given the need for cross-platform support, it should be designed as a web-based desktop application. - The application will be running on Windows, so experience with the Windows platform is essential. Ideal Skills: - Proficiency in both C# and JS, with a strong understanding of desktop app development. - Experience in UI/UX design would be a plus, ensuring the application is not only functional but also aesthetically pleasing and easy to navigate. - Knowledge of deploying desktop apps on various platforms, especially W...
I need assistance with submitting customs declarations in Northern Ireland using the Trader Support Service (TSS) system. - Familiarize with TSS System: Understanding of the TSS system is necessary as the project requires comprehensive usage of it. I have access to the system but I need someone who can efficiently navigate it and complete the task accurately. - Document Preparation: Although the document needs to be prepared on the TSS system, any other necessary paperwork to supplement the TSS filing will be required. So, proficiency in documentation is important. - Experience: Having prior experience in customs declarations and familiarity with Northern Ireland's regulations would be ideal. Your responsibility will be to ensure the TSS filing for customs declarations tran...
I need a proficient structural engineer to design a pole barn that will serve as a workshop. The barn will principally store lightweight materials, so the designed structure should be able to support such load with future-proof adaptability. Preferred Skills and Experience: - Extensive experience in structural design, particularly with wooden structures. - Knowledge in the design of functional workshops. - Understanding of lightweight materials' impact on structure designs. The barn will be constructed primarily from wood. Therefore, prior experience in designing and working with wooden structures is crucial. The final deliverable will be a detailed structural design, including blueprints, suitable for immediate construction.
...) is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&r...
...looking for a knowledgeable freelancer who can provide training on Factory Talk administration console and Factory Talk view studio. The main tasks for the training are: - Configuration and customization - Troubleshooting and support The freelancer should also focus on these modules: - User management - Data logging and reporting - Alarm management Ideal freelancer skills and experience: - Intermediate proficiency in Factory Talk administration console and Factory Talk view studio. - Proven experience in configuration, customization, troubleshooting and support. - Knowledgeable in user management, data logging, reporting, and alarm management. The goal of the project is to become proficient in using Factory Talk console and view studio after the training. T...
With the goal of setting up an E-commerce website, I'm in need of a skilled developer. The site's primary objective is to offer a platform...crucial for fostering trust and boosting sales. A freelancer who has experience in implementing such features is preferred. - **Live Chat Support Integration**: To provide real-time support to potential buyers, the website should have a live chat feature. Experience in setting up and integrating live chat support is highly desirable. The ideal candidate should have previous experience in E-commerce website development. Not only should they be proficient in creating a visually appealing and user-friendly website, but they should also be seasoned in integrating crucial E-commerce features such as payment gateways, custom...
I'm looking for a Virtual Assistant that can help me with various tasks related to my Ecommerce business. You will also be responsible for B2B lead generation. Key responsibilities: - Handling customer support: You should have prior experience in customer service and be able to efficiently respond to customer inquiries and resolve issues. - Data entry and management: You'll need to be well-organized and have strong data entry skills to keep track of customer information and orders. - Lead generation: Experience in B2B lead generation is a must. You should be able to identify and reach out to potential business partners. Additional tasks: - Facebook ads: You'll be in charge of managing Facebook ads to promote our products and services. - Ecommerce: A solid understan...
As the client, I am search of a seasoned virtual assistant to support me during typical work hours, 9am to 5pm (UTC +1). The ideal candidate will possess the following expertise: CRM MANAGEMENT: Monitor and manage follow-ups and sales activities within the CRM. Update and maintain accurate records of customer interactions and sales leads. Assist in developing strategies to improve CRM processes and efficiency. Customer Service: Respond to customer inquiries and resolve issues promptly and professionally. Maintain a high level of customer satisfaction through effective communication and problem-solving skills. Liaise with other departments to ensure customer needs are met. Email Management: Monitor and manage the CEO's email inbox, prioritizing and flagging important messages...
...platform where working professionals can post part-time job offers and seekers can apply. Key Requirements: - I want a clean, professional layout, similar to popular job posting websites. - The platform should have a straightforward job posting and application process to encourage user engagement. - User accounts and profiles should be manageable, enabling both job posters and applicants to track their activity. - I need the site to be secure, with encrypted user data and a reliable payment gateway for potential premium features. Ideal Skills and Experience: - Proficiency in web development, with prior experience in job board website construction. - Strong understanding of e-commerce features, as the site will involve job seekers and job...
I am in need of an experienced professional who can help with an enhancement to our powerflow analysis utilizing Power Factory software. This project is primarily focused on conducting a comprehensive powerflow analysis to improve the efficiency and reliability of our power systems. Key Responsibilities: - Conduct a powerflow analysis using P...improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...
I'm seeking an experienced game developer to create a basketball game with specific features and design requirements. Key Game Features: - Multiplayer mode: The game must support multiplayer mode, allowing numerous players to participate and compete. - Career mode: It also needs to have a career mode, enabling single-player progression through a series of basketball career moments. - Realistic physics: The physics should be as realistic as possible, offering an immersive gaming experience. Design Preferences: - Realistic: The look and feel of the game should be realistic, aiming for an authentic representation of a basketball game. The ideal candidate will have significant experience in game development, specifically in creating games with realistic design and physics, as w...
...integrated into both a mobile and web application for the sole purpose of identity verification. The primary goal of this system is to prevent fraudulent activities and provide enhanced security. Key Responsibilities: - Develop a robust facial biometric validation system with a high level of accuracy - Integrate the system seamlessly into both a mobile and web application - Implement features that support identity verification Ideal Skills and Experience: - Proficiency in developing biometric systems, particularly facial recognition technology - Prior experience in creating and integrating systems into mobile and web applications - Familiarity with various identity verification techniques - Strong understanding of security and fraud prevention measures The candidate should hav...
Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.
...warehouse on a monthly basis, we aim to improve our decision-making and business performance through enhanced data access and analysis. Key responsibilities include: - Reviewing and providing recommendations on the SOW for data warehousing - Offering expertise on ad hoc reporting and complex SQL formation - Helping to streamline data storage and improve decision-making - Ensuring the architecture can support monthly data integrations Ideal candidates should have: - Proven experience as a data architect - Expertise in data warehousing and ad hoc reporting - Strong SQL skills, including complex query formation - Familiarity with streamlining and enhancing data storage - Experience in supporting monthly data integrations Your insights and guidance in this project are crucial for ...
I'm in need of a skilled Flutter developer to create a mobile translation app that integrates with a third-party service, not a translation engine. The app needs to be compatible with both iOS and Android platforms. Key Features: - Text translation: Users should be able to input text and get translations in real-time. - Voice translation: The app should support translation via voice input. - Image translation: The app should allow users to scan images using their device's camera for translation. Additional Requirements: - The app should have user accounts and profiles with data storage capabilities. Ideal Skills: - Proficient in Flutter - Prior experience with mobile app development - Experience with integrating third-party services - Familiarity with translation app d...
I'm looking for a skilled AI developer with experience in Shopify to help me expand and enhance my online store. You can see the current version at - AI Tools Integration: I need to incorporate a range of AI features into my Shopify store, including a chatbot for customer service, a product recommendation engine to enhance the shopping experience, aut...want to implement is to answer customer queries. It's crucial that the chatbot is efficient and helpful in addressing customer needs. The ideal candidate should have a strong background in AI, with previous experience in integrating these tools into Shopify. A deep understanding of e-commerce and customer service is essential. In particular, past experience in developing chatbots for customer support is highly desirable...
As I delve into the creation of a web application, I am seeking the support of a qualified software engineer. This individual will serve as both a programming aide and an assistant for my interviews. Key tasks include: - Programming: The successful candidate will be tasked with writing code for the web application. Given the nature of the project, proficiency in JavaScript and C# is essential. - Interview Assistant: The ideal candidate should be ready and able to assist me in technical interviews. The main purpose of the selected software engineer will be to aid in the successful development of a web application. Ideal Skills and Experience: - Proficiency in JavaScript and C# is mandatory. - The candidate should have a background in web application development. - Previous expe...
I'm looking for a skilled developer who can build a social network platform that incorporates some of the features of Telegram. Key Features: - Group Chat: The platform should allow for group conversations. - File Sharing: Users should be able to exchange different types of files. - Voice and Video Calls: The platform should support voice and video calls. In addition to these Telegram features, I also want the platform to have typical social network features such as: - User Profiles: Users should be able to create and manage their profiles. - News Feed: There should be a news feed where users can post and view updates. - Messaging System: The platform should have a messaging system for private conversations. It's important to note that the project should be scalable, a...
...swift and secure communication. - Maintenance Tracking: A maintenance tracking system is essential for both tenants and property managers. I would like the software to have a feature that tracks and manages maintenance requests. Platform and User Role Requirements: - Platforms: The ideal candidate should be proficient in web-based application development. - Multi-user Roles: The software should support different user roles. These include tenants, landlords, and administrators. Each role will have its defined level of access and functionality. Skills and Experience: - Proficient in web-based software development. - Prior experience in property management software is a plus. - Understanding of secure and efficient communication systems. - Ability to implement and manage user role...
...beyond just shelter. The intent is to accommodate between 51-100 youth and not only provide them a safe haven but also equip them with education, psychological support, and skills training. The ideal freelancer for this project is someone with experience in: - Funding procurement and bid writing for social causes. - Knowledge in overlooked social issues, particularly homeless youth. - Experience or understanding of the education field, including vocational training, basic numeracy and literacy programs, college preparation courses and high school equivalency. - Demonstrating an awareness of the importance of counseling and support services. -Reintegration of youth into society in order to be productive adult members of society. This is not just a construction p...
I'm looking for someone with advanced experience in Zoho CRM and programming skills in Deluge to help create a set of custom applications. These apps will be connected to AI tools like Chat GPT and Google Gemeni. I want to hire someone for the next 12 months as a general support. We will pay a minimum of USD 50 with projects ranging up to USD 500 or more. If there is nothing to do I will still pay USD 50/month just to have the continus support. Key Requirements: - Diverse automations, functions, and data management routines within Zoho CRM. - Specific tasks will include workflow automation and custom reporting. - Integration of Zoho CRM with various AI tools, specifically OpenAI and Google Gemeni. Ideal candidate should have: - Extensive experience programming in Delu...
...looking for a professional who can help me craft a modern and visually appealing CV. This CV is intended for a professional job opportunity abroad, specifically in New Zealand. Key requirements for the CV include: - Education details: I need my academic qualifications and certifications to be appropriately highlighted. - Work experience: I have several years of experience in my field, and I need this to be well articulated on the CV. - Skills: The CV must accurately reflect my skill set and competencies relevant to the job I am applying for. - Achievements: I have some notable accomplishments in my career that I want to be showcased on the CV. Ideal candidates for the job should: - Have a strong understanding of CV designs and modern trends in resume writing - ...
I'm in need of a Laravel developer who's well-versed in setting up thermal printers, specifically Model A, to integrate with my Laravel...Model A, to integrate with my Laravel application. The primary function I'm looking for is to enable this system for printing receipts. - Setup Model A thermal printer with Laravel - Enable printing receipts in the application It's important that the Laravel application specifically supports: - Thermal printer Model A - Printing of receipts - Single language, English (no need for multi-language support) Successful candidates should have: - Experience in Laravel application development - Proficiency with setting up thermal printers - Knowledge in working with printing functions in Laravel - Ability to optimize printing perfor...
I am seeking a seasoned expert in both SAP Cloud ALM and Grafana to help me build a resourceful dashboard for optimal data visualization. Given my beginner's level in using Grafana, I'm looking for clear, thorough guidance to navigate through this tool effectively. **Your Main Task:** 1. Tutoring on how to construct a Grafana dashboard with a SAP Cloud ALM data source **Intended Metrics:** - System performance metrics - Custom metrics from calm logs and calm LMS **Skills and Experience Needed:** Preferably, you have: - A solid understanding of Grafana and how to use it for data visualization - Significant experience working with SAP Cloud ALM data sources - Proven ability to provide step-by-step instruction catered to a beginner - Patience and passion ...
I am in need of a skilled professional who can help me install OpenStack on an Ubuntu server. Specifically, I am looking for support in setting up a multi-node (1-5 nodes) OpenStack environment. The primary purpose of this cloud will be for development and testing. Ideal skills and experience for this job include: - Expertise in working with OpenStack - Proficiency in setting up and configuring multi-node environments - Strong understanding of Ubuntu server systems - Ability to optimize the setup for development and testing purposes. - Ability to create Windows and Linux images to build VMs - Fault-tolerant control plane
As discussed in chat and outlined in the provided document, excluding referrals, support ticket and reports
I'm looking for a skilled developer to create a smartphone application that will serve as a tour guide for travel groups. Key Features: - It should be compatible with both iOS and Android devices. - The primary feature should be the ability for a tour guide to speak to the clients in real-time, providing live, interactive commentary throughout the tour. - The app should support live chat for clients to ask questions to the tour guide. - Smartphone-based tour guide system: One simple app for both speaker and listeners. Works on any device that is connected to the internet via WIFI or mobile data like 3G, 4G or 5G. Ideal Candidate: - Proficient with app development for both iOS and Android. - Experienced in integrating real-time communication features in apps. - Knowledgeable ...
I'm looking for a Magento developer to add new features to my existing Magento website. Key Responsibilities: - Implement new features into the current website. - Ensure the new features are properly integrated and functional. - Provide technical support and troubleshoot as needed. Ideal Candidate: - Proven experience in working with Magento. - Familiarity with ecommerce websites and their specific requirements. - Strong problem-solving skills. - Excellent communication and collaboration skills.
I am in search of a competent female operations support assistant to aid me in daily tasks. Key Responsibilities: - Spreadsheet Management: You will be tasked with keeping our Excel sheets organized and updated to ensure seamless operations. - Report Generation: You will also be responsible for generating reports for our activities. These reports must be clear, concise, and error-free. - Daily Calls: You will make regular teams calls within the operations team. - Research & Analysis: The role will also require you to conduct research and analysis on various topics as needed. Your Excel Skills: I need a candidate who is proficient in Excel. An intermediate level of understanding and experience in Excel is a requirement for this role. You need to have a personal computer and ...
I need a skilled developer who is proficient in working with Google Cloud's OCR functionalities. The project involves the following specifics: - File Format: The OCR system should be able to extract text from PDF files, no other formats are required. - Output Format: The extracted text should be converted into a word file and worksheets. - Language Support: The OCR should be able to recognize and extract text in English only. This task requires someone with expertise in Google Cloud's OCR, the ability to generate word files and worksheets, and a solid understanding of language processing for English. High attention to detail and accuracy is crucial for this project. Basic UI is also needed for file management like input, output, split and review.
...features. The project involves: - **Functionalities**: The system should be able to provide the standard functionalities of a remote desktop application, including file transfer, chat, and remote desktop control. This way, I can seamlessly manage the connected PCs without needing to use port forwarding. - **Programming Languages**: The application should be written using C++ and C#. - **OS Support**: The application should be designed to run on Windows only. I'm particularly interested in having the source code once the project is complete. This project is suitable for an individual with proficiency in C++ and C#, as well as a strong background in developing remote desktop software. Experience with network programming and knowledge of secure communication protocols wi...
