Encryption decryptεργασίες

I'm looking for a skilled Python developer who can help me implement the Google Sheets API for password protection. Key Requirements: - Utilize Python to work with the Google Sheets API. - Implement password encryption for security. - Set up a system for managing user access, with individual passwords for each user. Ideal qualities in a freelancer: - Proficient in Python. - Experienced in working with the Google Sheets API. - Knowledgeable about encryption methods for data security. - Capable of setting up user authentication and access controls. Successful delivery of this project will result in a password-protected Google Sheet that allows for unique user access.

I have a billing software for my medical store : , it is a CRM and billing software . This crm is used only for one branch , I have multiple branches so please convert this crm fo...medical store : , it is a CRM and billing software . This crm is used only for one branch , I have multiple branches so please convert this crm for multiple branch usage . Source code: I'm looking for a skilled PHP developer to create an addon which will involve user authentication, data encryption and integrating a payment gateway. The ideal candidate would have experience using Laravel and CodeIgniter frameworks. The addon's user interface should be designed in a modern and sleek style.

I'm seeking a talented C programmer with expertise in OpenSSL, specifically in version 3.0. The tas...talented C programmer with expertise in OpenSSL, specifically in version 3.0. The task involves using openssl library to convert a C program involving non-secure client-server communication to convert it into secured communication. Key Requirements: - Proficiency in C programming language. - Ability to use openssl commands to generate .pem, .key and .crt files - Strong understanding of TLS encryption using openssl - Hands-on experience with OpenSSL, preferably version 3.0. This task requires a professional with a solid background in C programming, excellent knowledge of OpenSSL, and specific experience in the Linux environment. Please refer the attached pdf file for detaile...

I am seeking a professional with expertise in developing multi-platform chat applications. The app needs to be compatible with both iOS...compatible with both iOS and Android devices, and should also be developed for web use. Key Features: - The ability to facilitate group conversations is a must. - It should incorporate end-to-end encryption to ensure the privacy and security of user data. Ideal Candidate: - Extensive experience in Android & iOS app development, as well as web development. - Knowledge of encryption and data security protocols. - Strong UX/UI design skills. - A portfolio showcasing similar previous work. I'm very keen on the security aspects of this project, so it's vital to have a strong grasp on end-to-end encryption. Let's ...

...sensitive information, such as Names, Addresses, and Social Security Numbers. - File Saving: After the blurring process, I don't want to affect original data. Therefore, the solution must create a separate PDF that hosts the redacted information. - Encryption: For even further data protection, the blurred PDF file has to be encrypted using the AES (Advanced Encryption Standard) method, ensuring optimal security. To be considered for this task, you should have: - Proven experience with data redaction or similar projects - Robust knowledge of AES encryption - A strong background in software development, specifically for privacy and security applications. The ultimate goal is to generate a tool that is user-friendly and efficient, delivering maximum data prote...

As the owne...exact aspect of cryptography posing the problem remains unclear due to lack of further information. Therefore, I need an expert who possesses a deep understanding of payment processing systems, particularly Google Pay, and who is proficient with cryptographic systems on the web platform. Your tasks will include the following, depending on the discovered problem: - Debugging and resolving encryption problems - Sorting out decryption issues - Overcoming challenges related to key generation and management Despite the puzzle-like nature of the job, a meticulous and patient troubleshooter with strong experience in the field will find this task enjoyable and well within their capabilities. I look forward to hearing from you if you are up for this challenging yet rewar...

...distribution, and analysis of various types of questionnaires. Key Requirements: - The platform needs to ensure the security of user data via encryption and secure storage. - The questionnaires to be designed will include both surveys and assessments. - The questionnaires will contain both multiple-choice and open-ended questions. -Reports need to be automated in PDF format -i want to know what software you plan to use fir the user interface and the back end data collection Ideal Skills: - Proficiency in web development, especially in creating secure platforms. - Experience in designing and developing survey and assessment tools. - Familiarity with encryption and secure data storage practices. - Ability to create a user-friendly interface for easy questionnaire creat...

I am in need of a skilled professional who can design and implement a secure data sharing solution for my telecommunication needs....design and implement a secure data sharing solution for my telecommunication needs. Key Requirements: - The primary goal of this solution is to facilitate secure file transfer. - Emphasis must be placed on the integration of robust encryption to ensure that data is always protected, even in transit. - The solution should be versatile and capable of handling various data types and sizes. Ideal Skills: - Extensive experience in telecom and network security. - Proficiency in designing and implementing data sharing solutions. - Strong understanding of encryption protocols and practices. Please, only apply if you have demonstrable experience in ...

I'm looking for a competent web developer to create a fintech website that caters to individual consumers. The primary purpose of this website is to offer financial services, particularly pa...processing. Key Responsibilities: - Develop a user-friendly and aesthetically pleasing website - Implement secure payment processing functionality - Ensure smooth navigation and user experience Ideal Skills and Experience: - Proven experience in developing fintech websites - Proficiency in payment processing integrations - Strong grasp of UI/UX principles - Knowledge of security protocols and encryption - Understanding of individual consumer needs and preferences in the fintech sector If you have a solid portfolio and can take on a project of this nature, please submit your bid with re...

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I'm looking for a skilled develop...windows. Ideal Skills and Experience: - Proficiency in C: Extensive experience with C language is a must. - DTLS Knowledge: Prior experience implementing DTLS is highly preferred. - Security Background: Strong understanding of encryption protocols and data integrity is necessary. - Time Management: Ability to work under strict deadlines and deliver high-quality results promptly. Required Skills: Proficiency in C programming language Experience with UDP socket programming Knowledge of DTLS (Datagram Transport Layer Security) protocol Ability to implement encryption and decryption mechanisms Familiarity with video streaming or live feed protocols and techniques" Please include examples of similar projects you have successfully ...

...user-friendly interface for both community owners and members. - Ensure accessibility and responsiveness across various devices and screen sizes. - Incorporate customizable themes and branding options to align with the identity of each community. 5. **Security and Privacy:** - Implement robust security measures to protect user data and ensure compliance with privacy regulations. - Utilize encryption protocols and secure authentication methods to safeguard sensitive information. - Provide options for community owners to manage privacy settings and permissions within their communities. **Deliverables:** - Fully functional web-based platform with the specified features and capabilities. - Documentation outlining the technical specifications, installation instruction...

...engineer, with a proven track record of designing and managing complex network infrastructures. Expertise in network protocols and technologies, including TCP/IP, VLANs, OSPF, BGP, MPLS, VPNs, and DNS. Hands-on experience with network hardware from leading vendors such as Cisco, Juniper, Palo Alto Networks, and Arista. Strong understanding of network security principles, including access control, encryption, authentication, and security policies. Certifications such as Cisco Certified Internetwork Expert (CCIE), CompTIA Network+, or Certified Information Systems Security Professional (CISSP) are preferred. Proficiency in network monitoring and management tools, such as SolarWinds, Nagios, or Cisco Prime. Excellent analytical, problem-solving, and decision-making skills with a pro...

...project focused on the iMX8 platform. Key Requirements: - Custom Kernel Configuration: You should be adept at configuring and optimizing the kernel for the iMX8 platform to ensure optimal performance. - EMMC Encryption: Experience with EMMC encryption, particularly with a focus on security, is crucial. Please note that our encryption requirements involve both secure boot and data encryption. Ideal Skills: - Proficiency in Linux kernel development, particularly in a custom configuration context - Experience with EMMC encryption, particularly in relation to secure boot and data encryption - Understanding of hardware integration, especially in the context of the iMX8 platform Your role will be crucial in ensuring the project is a success and th...

...issued by the Ministry of Transport of China. This project must be completed by a strict deadline; hence a highly organized and time-conscious freelancer would be ideal. Specifically, you'll be required to make revisions to the communication encryption section of the JT709A intelligent electronic lock protocol. Having a solid background and understanding of communication protocols are prerequisites for this task. Key tasks to undertaken: - Develop a Python interface for the JT/T808-2013 compatible device - Revise the specific communication encryption of JT709A intelligent protocol While this is a standalone project, having excellent communication skills to effectively coordinate and deliver the task would be beneficial. After initial completion, no continued suppor...

...users to calculate potential loan costs. - An Online Application Form for users for easy application processes. - A Loan Comparison Tool for assessing different loans. - A listing of various mortgage products in detail. The website must also enable users to upload their documents securely. Thus, implementing high-level security measures such as SSL Certificate, User Authentication, and Data Encryption is essential. In addition to these, the website should facilitate direct communication with users through a chat feature and have an appointment scheduling option. Integration of a feature to set up Zoom meetings is also required. Ideally, the freelancer should have expertise in web development, UX design, and knowledge in financial services. Experience in developing mortga...

I'm looking for a project to develop a web-based application for iot edge device that focuses on securing sensitive data and minimizing packet loss using forward error correction techniques. This project will be a great opportunity for you to apply your knowledge of cryptography and networking concepts. Key Requirements: - The main aim of the project is to secure sensitive data using ECC based elgamal. - need to integrate this with forward error correction algorithms like reed solomon, ldpc. -integrate this with web based chat application Ideal Skills and Experience: - Proficiency in cryptography and packet loss concepts of networking - Experience with web application development - Understanding of ECC and elgamal -strong in forward error correction algorithms - Strong programmi...

... and Our goal is to create a marketplace that connects customers with skilled professionals for various services, such as home maintenance, repairs, renovations, cleaning, and more. Key Responsibilities: Develop a user-friendly portal with features for job posting, bidding, messaging, payments, reviews, and profiles. Implement secure payment gateways and data encryption to protect user information and transactions. Design algorithms or systems for matching job requests with suitable professionals based on skills, location, availability, and ratings. Ensure mobile responsiveness, search engine optimization (SEO), and scalability of the platform. Integrate communication tools like chat or messaging systems for seamless interactions between users. Requirements:

I am looking...policies on company-owned devices. These devices include Mac and Windows laptops, along with mobile and Android devices. Key Project Tasks: * Implement three specific security policies: device encryption, password complexity requirements, and the remote wipe capability. * Ensure limited access rights within Azure Active Directory and Intune for different user groups. Ideal Skills and Experience: * Experience in managing Azure Active Directory and Intunes * Expertise in devising and implementing group policies * Competent with device security and information access control * Prior experience with encryption, password complexity, and remote device management Looking forward to securing our company-owned appliances with your expertise in Azure and Intune poli...

I am seeking an expert freelancer to set up an Omnet++ simulation featuring an undefined encryption algorithm. While the exact type of encryption has not been chosen and thus is open to your expert input, a significant emphasis will be placed on the success of its implementation within the simulation. Ideal candidate qualities include, but are not limited to: - Demonstrable experience in Omnet++ simulation. An intermediate level of expertise is expected, enough to creatively problem-solve and ensure smooth execution within the confines of the project. - A deep understanding of various encryption algorithms. Please include your choices of potential algorithms and their pros and cons in your application. - A knack for clear communication, particularly regarding your pa...

...and data relevant to the providers, such as test results, pending orders, and account information. Order Management: Allow providers to place new test orders, view the status of existing orders, and track the progress of each test through the testing process. Result Access: Enable providers to securely access and download test results once they are available, with appropriate permissions and encryption to protect patient privacy and comply with regulations like HIPAA. Communication Tools: Include features for secure messaging and notifications to facilitate communication between the lab and providers, such as alerts for completed tests or requests for additional information. Reporting and Analytics: Provide tools for generating reports and analyzing data, allowing providers to ga...

I am in need of a seasoned FPGA programmer, proficient in Verilog and Vivado, who can build and run a program for me on a ZYNQ 7000 FPGA board. Our primary goal is: - To work on a program that performs Homomorphic Encryption Algorithm, by analysing its architecture - You'll need to identify the blocks responsible for addition and multiplication operations, as well as enumerate all IO used for these operations. Ideal candidate should have: - Extensive experience in conveying complex FPGA architectures in an understandable form - Proficiency in using Vivado for hardware simulation

...functionality to easily find products and services. Technical Requirements Responsive Design: The site must be fully responsive across all devices and browsers. Content Management System (CMS): Easy-to-use CMS for ongoing updates and content management. SEO Best Practices: Implement SEO strategies for increased visibility and ranking. Data Security and Compliance: Adhere to industry-standard encryption for data protection. Compliance with relevant legal requirements (e.g., GDPR for European customers). Analytics Integration: Google Analytics or similar to track visitor behavior and e-commerce performance. Project Phases Concept and Planning: Requirements finalization and initial project scope. Design: Wireframes and design mockups for approval before development begins. Develop...

Hello, I have a file with the ending .algo and I would like to encrypt it and possibly equip it with a software license so that it works with a key. The file has already been written by me and I need precise instructions from you on how to do everything myself using the following software:

Develop an app which ...10 and Windows 11 OS at the moment. So only needs to support these two OS. Please give a high level estimate of the overall project development cost, the tools/language/SDKs to be used, and an OPTIONAL add on quote if encryption is required. More details on Encryption below: OPTIONAL QUOTE: Encryption has to be on the entire thumb drive level. As soon as thumb drive is inserted the first time, it has to ask user whether encryption is needed, if yes, it has to ask user to setup a strong key/password and encrypt the disk according to any standard FIPS approved encryption standards (AES preferred). Whenever the thumb drive is used subsequently, it has to prompt user to enter the password to unlock the drive and the app before c...

...Scheduling: The system should be able to automatically perform backups on a daily basis. - Incremental Backups: I need incremental backups to ensure that only the data that has changed is being backed up, cutting down on time and storage. - Encryption: Data security is paramount, so the system should employ robust encryption methods to keep my information safe. Data to be Backed Up: - Websites - Databases - Email accounts Ideal Skills: - Proficient in Cyber Panel - Extensive experience in setting up remote backup systems - Strong understanding of encryption techniques for data security - Knowledge of incremental backup processes If you're a Cyber Panel expert with a good understanding of data security and backup systems, please get in touch. Your expertise w...

We're setting up a VPN with IPSec specifically to pro...computers and mobile devices. Key Responsibilities: - Configuration of VPN with IPSec for Google Cloud - Ensuring seamless connectivity with both desktop computers and mobile devices - Implementing robust security protocols to protect sensitive data Ideal Skills and Experience: - Proficiency in setting up VPNs and IPSec - Prior experience with Google Cloud - Understanding of data security and encryption best practices - Ability to troubleshoot connectivity issues - Good communication skills to ensure the VPN is properly utilized across multiple devices and locations. Please note that we need an expert in this field, as the successful candidate will be responsible for ensuring the protection of our sensitive data durin...

...can handle a variety of legal documentation and voluminous medical records and tasks while ensuring secure and closed handling of sensitive information. The system should have the following features: - Utilize Natural Language Processing, Image Recognition, Speech Recognition, and Audio capabilities for handling diverse data formats and sources. - Incorporate high-level security measures like encryption of data, access control, and intrusion detection to protect the confidentiality and integrity of the information it processes. - Provide user interaction through text-based chat, voice-based interaction, and graphical user interface (GUI) to ensure ease of use for both customers and legal professionals. The primary goal of this system is to handle tasks like summarizing volumin...

...issued by the Ministry of Transport of China. This project must be completed by a strict deadline; hence a highly organized and time-conscious freelancer would be ideal. Specifically, you'll be required to make revisions to the communication encryption section of the JT709A intelligent electronic lock protocol. Having a solid background and understanding of communication protocols are prerequisites for this task. Key tasks to undertaken: - Develop a Python interface for the JT/T808-2013 compatible device - Revise the specific communication encryption of JT709A intelligent protocol While this is a standalone project, having excellent communication skills to effectively coordinate and deliver the task would be beneficial. After initial completion, no continued suppor...

I'm looking for a professional who has expertise in both security and Python. The primary task will be the implementation of a robust encryption algorithm. This is an urgent project and I need it done ASAP. Your responsibilities for this project include: - Implementing an encryption algorithm securely. Ideal candidates should have: - Extensive experience in encryption methods. - Strong Python programming skills. - A background in cybersecurity would be advantageous. This project is time-sensitive, so quick and efficient work will be highly appreciated.

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...role involves developing encryption, decryption, and key generation functionalities. Key Project Requirements: - Extensive knowledge and application of Cryptography - Proficiency in the C programming language - Experience in generating SHA keys The Cryptographer will perform the following tasks: 1. Encryption and Decryption: You will write code that facilitates both encryption and decryption processes using the AES (Advanced Encryption Standard) algorithm. 2. Key Generation: Involves the creation of a safe and secure key generation mechanism utilizing SHA. You should prioritize key security to guarantee the confidentiality and integrity of the encrypted contents. 3. File Support: The coded software should accept file inputs only, handling and processin...

...issued by the Ministry of Transport of China. This project must be completed by a strict deadline; hence a highly organized and time-conscious freelancer would be ideal. Specifically, you'll be required to make revisions to the communication encryption section of the JT709A intelligent electronic lock protocol. Having a solid background and understanding of communication protocols are prerequisites for this task. Key tasks to undertaken: - Develop a Python interface for the JT/T808-2013 compatible device - Revise the specific communication encryption of JT709A intelligent protocol While this is a standalone project, having excellent communication skills to effectively coordinate and deliver the task would be beneficial. After initial completion, no continued suppor...

Our company has been active in the field of solar photovoltaics connected to the network for 15 years. We have created an IoT device that sends data using MQTT and pub/sub. Our infrastructure is on AWS and GCP. Our device is able to communicate with a few different devices/...protocols themselves are very similar. We need to be compatible with more products and to make everything work in sync with our current set up. The data is sent to GCP. It consists in frames that need to be decrypted and stored in a mongoDB database. It also sends some information so that the system can understand what kind of frame was sent and how it should be decrypted. Most of the code used to decrypt and store the data is written in GO. We need help implementing these new "protocols" in ...

I need a highly skilled programmer who can build an encrypted, single-file script that can be deployed remotely on any Windows workstations across the globe. Key Responsibilities: - The script should be able to click tabs and enter data on a specific program without being observed by the users. - The script must run in the back...The script should be able to click tabs and enter data on a specific program without being observed by the users. - The script must run in the background, avoiding any user interface. - The file needs to be encrypted for top-level security. Ideal Skills and Experience: - Proficient in scripting for remote software interaction - Experience with Windows OS interfaces - Strong understanding of encryption methodologies - Capable of creating stealthy, non-U...

...Integration: Enable users to deposit, store, and manage their crypto assets securely. - Mining Feature: Include the ability for users to mine the cryptocurrency. - Transfer and Transaction Feature: Allow smooth and efficient transfers and transactions of the digital currency. Also, to ensure the highest level of security, this project will require the following: - Encryption for Wallet: To keep users' assets secure, implement robust encryption methods for the wallet. - Secure Transaction Validation: Implement a system that rigorously validates every transaction for security breaches. The ideal freelancer for this project would have experience in cryptocurrency development, particularly Litecoin, and a strong understanding of blockchain technology and security prac...

I am presently seeking a highly qualified expert in payment gateway integration. The key focal point of this project entails i...comprehensive strategy from the initiation to the final implementation stage. It should also mention any potential challenges you anticipate and how you plan to overcome them. Key Project Tasks: - Evaluate current v3cube code. - Implement a payment gateway compatible with credit/debit card and subscription payments. - Test all functionalities thoroughly for any possible glitches. - Ensure secure encryption of all transactions. - Provide comprehensive documentation of all the work done for future reference. Please only apply if you have the necessary skills and expertise to deliver this project efficiently and effectively. I look forward to your detailed ...

I'm seeking a professional with expertise in VPN and macOS to intercon...professional with expertise in VPN and macOS to interconnect my Express device and Dream Machine. These two entities are located in different places, adding complexity to the task. Key tasks include: - Establishing a VPN connection between my Express device and the Dream Machine. - Ensuring the Dream Machine, operating on macOS, seamlessly integrates with the VPN. - Implementing high-security encryption for the VPN connection, guaranteeing the utmost security and data protection. Ideal candidates will have a strong background in network security, experience with VPN setup, familiarity with Express device and Dream Machine, and proficiency with macOS systems. A keen eye for detail and commitment to secu...

I need a cybersecurity expert who can conduct penetration testing and data encryption tasks for me. Key Tasks: - **Penetration Testing:** This involves assessing the security of a system by simulating an attack from an external source. You need to be able to identify vulnerabilities, weaknesses and potential threats. I'm not sure whether I need comprehensive testing of my system or a specific target, so you should be able to advise on this. - **Data Encryption:** I would also need assistance with encrypting my data. This is crucial to protect sensitive information from unauthorized access. Reporting: - **Reporting Detail:** After the penetration testing and data encryption tasks are completed, I require a comprehensive report. This should include both an exe...

I'm looking for a skilled developer to help me create a new cryptocurrency platform. This project involves the development of a cryptocurrency exchange functionality with basic encryption and secure login measures. Key Responsibilities: - Develop a secure and user-friendly cryptocurrency platform - Implement cryptocurrency exchange functionality - Ensure that the platform features basic encryption and secure login measures Ideal Skills and Experience: - Proven experience in developing cryptocurrency platforms - Strong understanding of blockchain technology - Knowledge of securing platforms with encryption and login measures - Previous experience with cryptocurrency exchange functionality is a plus This project will require someone with a keen eye for detail an...

I am experiencing a comprehensive security crisis with my website and urgently require the support of an expert. I suspect malware infection, website hacking, and data breaches. So, I'm most concerned about data encryption, vulnerability scanning, and firewall protection. Key symptoms include: - Redirection of contact pages - Receipt of fake contact requests The ideal freelancer should possess: - Expertise in data encryption techniques - Mastery in vulnerability scanning - Experience with firewall protection - Decisive problem-solving skills - The ability to act immediately Having experience with cases of similar complexity would be strongly preferred.

As an expert in Google Cloud services and security configurations, you'll be tasked to: - Set up a Load Balancer on Google Cloud Engine for a Google App Engine project in a two-hour live session via Google Meet with screen sharing. - The main goal is to increase the security of th...App Engine project in a two-hour live session via Google Meet with screen sharing. - The main goal is to increase the security of the site. - You're expected to disable TLS 1.0 and 1.1 protocols, and enable both TLS 1.2 and TLS 1.3 versions in the project for optimal security. - Also, certain encryption algorithms, specifically RSA, AES 128, AES 256, CBC and GCM need to be disabled. The ideal candidate must have extensive experience with GCE and advanced understanding of TLS protocols and ...

...in need of a skilled professional to assist with setting up a robust secret key encryption system on my Ubuntu system. The primary goal of this encryption is to ensure secure communication. Key Requirements and Specifications: - **Purpose:** The primary aim of this project is to secure my confidential software and applications through the implementation of an effective secret key encryption system on my Ubuntu system. - **Specific Requirements:** I don't have any specific requirements for the system implementation, hence I seek an expert to recommend and configure the most suitable setup. Ideal Skills and Experience: - Proficiency in Ubuntu systems and encryption methods - Experience in implementing encryption systems, particularly for software...

I am seeking a skilled programmer to create an advanced file management and archive program. Must possess excellent skills in file encryption, organization through folder hierarchy and search functionality. Key components: - File Encryption: The program should include a bread-and-butter security feature to protect the integrity of the documents. - Folder Hierarchy: Create a structured system to make files easily accessible. - Search functionality: Enable a robust search feature that will let users find documents quickly. Importantly, the program should be capable of handling 'multiple dimensions' for each file. This specifically means: - Tags: Each document should allow the assignment of predefined tags. This will make sorting and locating files more straightfo...

I am looking for a skilled developer to create a web-based bank application. The primary functionality of the application will be to enable online transactions. Key Requirement...developer to create a web-based bank application. The primary functionality of the application will be to enable online transactions. Key Requirements: - Development of a web-based application with a focus on online transactions. - Implementing standard encryption for the security of online transactions. - Creation of Account management and Customer support chat features. Ideal Skills and Experience: - Proficiency in web application development. - Experience in implementing online transaction systems. - Strong understanding of encryption techniques. - Previous work in the fintech sector would be h...

...in need of a skilled professional to help me set up a secret key encryption system on my Ubuntu system. This encryption will be specifically used to protect the software and applications I'm developing. Key Requirements and Specifications: - **Purpose:** The primary aim of this project is to secure my confidential software and applications through the implementation of an effective secret key encryption system on my Ubuntu system. - **Specific Requirements:** I don't have any specific requirements for the system implementation, hence I seek an expert to recommend and configure the most suitable setup. Ideal Skills and Experience: - Proficiency in Ubuntu systems and encryption methods - Experience in implementing encryption systems, partic...

I'm searching for a dedicated and experienced developer to create an OTT chat app that runs on the web and features RSA encryption for maximum security. This isn't just any chat app; it needs to have several intricate functionalities. Key Features: - Encrypted Chat: The primary function of the app is secure messaging. You should have good knowledge of applying RSA encryption techniques to ensure all messages are secure and private. Using OTR or PGP key. - Group Chats and Media Sharing: The app should allow users to create group chats, inviting multiple people to join and communicate together. Within these group chats, users should be able to share media files securely. - Video Call Group: Another desirable feature is the ability to have group video calls. This...

...application security concepts, session management, performance optimization, automated testing techniques, high availability engineering, and database technologies for mobile and web applications. • Familiarity with cryptography, key management, and security solutions on both mobile and server sides, including an understanding of security protocols and cryptography like PKI, SSL, RSA, authentication, encryption, and digital signatures. • Experience working with payment solutions, including mainframe environments, is advantageous. Additional Skills:- • Profound knowledge of emerging technologies and a strong grasp of how technology aligns with business, market, and industry requirements, applying this knowledge to support business needs. • Strong knowl...

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I am developing a secret key encryption system on Ubuntu. The primary goal is to safeguard sensitive data and enable secure communication. The encryption mechanism should provide a standard level of protection, not too basic yet not overly complex. The system will undergo frequency analysis against monoalphabetic substitution cipher, which requires a certain level of encryption strength to be effective. Key Requirements: - Implementation of a secret key encryption system on Ubuntu - Encryption strength must be set at medium level - Must be able to prevent unauthorized access through frequency analysis against monoalphabetic substitution cipher. -encryption using different cipher and modes -encryption mode - ecb vs cbc -padding, initial ve...