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    12,403 encryption project работ(-а,-ы) найдено, цены указаны в USD

    ...Предоставлю исходный код выбранному соискателю. Проект оцениваю в $70, на основании того, что исходный код уже есть - необходимо внести ТОЛЬКО незначительные корректировки. -- Implemented block encryption on ChaCha + RSA. Now, when encrypting a file, an encrypted copy of it is created and written to disk, and the file itself is overwritten. Therefore, on large files (from 2 GB), an error may appear when copying it. It is necessary to correct the encryption method: encrypt only headers and not copy the file but immediately overwrite it. I will provide the source code to the selected applicant. I estimate the project at $70, based on the fact that the source code is already there - you need to make ONLY minor adjustments.

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    Seeking people of every skill level who are located in the Russian Federation, preferably in Moscow and/or St. Petersburg who can help make introduction to specialists in the required fields. Искомое люди любого уровня мастерства, которые находятся на территории Российской Федерации, предпочтительно в Москве и / или Санкт-Петербурга, которые могут помочь сделать введение специалистов в требуемых областях.

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    1- create a 128 bit AES symmetric key Base64 2- Use the key (1) to encode a password and a timestamp, using AES, Model ECB, PKCS5Padding, Base64. 3- Encode the symmetric key (1) using a RSA public key (pem), output Base64.

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    Zero Knowledge Login SAAS 6 дней(-я) left

    I am looking to add login management to my SAAS. I want to offer a the ability for a website to connect to my API and offer login features for the cli...my SAAS. I want to offer a the ability for a website to connect to my API and offer login features for the client's website. The script would need to handle API credentials, customer information, and offer the option for our customers to add multiple websites to their account. Request more information. You must have experience in APIs, cryptography, zero knowledge concepts, and in browser encryption options. Previous work with these features are a must. I have examples that I am willing to provide for those freelancers that meet the minimum experience criteria. Our Budget is flexible and will be contingent on the final p...

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    Website For md5 token generate and one software modification c++,c#,web development,sql,encryption and decryption,dll, software making

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    Hello EveryOne Good Mornning , I Have One Software ,I Have Source Code ,I want To add Some Feature in my app , like some encryption and decyption and i want to add some security in my app like login security and hardware id locked system and some subcrtion based and i need to design my website , Skill Need Like : php,c++,c#,web design,web development,some encryption and decryption thank you

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    Hi. There is a php extension called “Chilkat” I want an experienced person in this fields to install this extension in my server. Basically aim is to AES encrypt server response and requests The request is sent from C++ application The response is received in Php server. Encryption from php to c++ and c++ to php

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    1) Read data from JDBC using Dataflow 2) Encrypt data using Google KMS and Tink 3) Write encrypted data to BigQuery 4) Decrypt data on BigQuery using AEAD DECRYPT functions.

    $20 - $167
    $20 - $167
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    web app encryption and obfuscation for Machine learning web app 4 дней(-я) left

    Need architecture for Machine learning web app (B2B, selling the app and also secure intellectual properties), which include: 1) Selection of programming language 2) Plan for web app encryption and obfuscation 3) Plan for deployment The app is to handle data management and streaming for manufacturing/production environment.

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    Looking for good malware expert 3 дней(-я) left

    I am looking for good malware expert who can decode ransomewhre encryption or who can bind exe into xls or doc

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    we need API 3 дней(-я) left

    ...developer portal to sell a wide range of API packages, it took just 10 months to attract 24,000 developers, selling 11,000 API keys and building a thriving community in the process. • Added security: As noted above, APIs create an added layer of protection between your data and a server. Developers can further strengthen API security by using tokens, signatures, and Transport Layer Security (TLS) encryption; by implementing API gateways to manage and authenticate traffic; and by practicing effective API management. What type of API We Need? Partner APIs are application programming interfaces exposed to or by strategic business partners. Typically, developers can access these APIs in self-service mode through a public API developer portal. Still, they will need to complete...

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    My program uses 128 bit AES encryption. I have the password, salt, string, message Hash, Hex, and base64 of any message I encrypt (or anything else the internals of the program would output). I however am unsure how to get the original message back. The previous coder said that it can not be done, that the C# code is somehow specialized. I'm not convinced (yet). I'm looking for someone that can help me either 1. verify the message on a 3rd party site such as or 2. Help me modify the code to give encryption that can be decoded on a 3rd party site. I also am looking for a person that can look at the code and verify best practices and help optimize it. I'm including an image to show that it is indeed AES as well as a text file

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    Make us data encryption software website for max 210€

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    I would like to brand the following iOS with my logo and colors. In addition, a CI/CD pipeline is to be created in order to always merge the latest changes directly. The changes should therefore be implemented in such a way that merge conflicts are avoided in the futu...should therefore be implemented in such a way that merge conflicts are avoided in the future. If this is not possible due to merge conflicts, an email should be sent if github/gitlab does not already offer this. In addition, other developments are also needed. 1) The simplification of the login, among other things automatic server selection and a demo login. 2) The activation of client-side encryption for Android. (Both have already been implemented by me for the Android version).

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    Hello there! I'm currently working on a website with a friend of mine and we're stuck configuring user authentication and protected routes. It's a website related to Workouts/Exercises. We have 3 models and we're creating relationships between them, we're almost at the end but would like to be sure that the password encryption and decryption using bcrypt works 100% but we're struggling. Could you help me? Maybe have a look at the code and see what's missing. We're working with JavaScript and Mongo DB Compass. Basically the assistance needed is related to: - register a user and sign in - after signing in, maintaining the session active until the user logs out - be able to save exercises in the active user's profile so that the next time ...

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    Cyber security 21 часов(-а) left

    Topics: 1. Secure Multiparty Computation - Fairplay SFE - SFDL program - SHDL circuit 2. Application of Homomorphic Encryption - Design the cryptographic protocol - Socket programming 3. SMC Protocol Design - Protocol Design - Implementation of the Protocol Looking for expertise in these topics

    $30 - $250
    $30 - $250
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    Modify existing project (C++/C#) 21 часов(-а) left

    Hello, i have a project related to remote administration tools, and i need someone who has good experience to fix the issues and add some features, you should have experience in:- -Sockets -WIN32API -Encryption

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    An App encryption 13 часов(-а) left

    Online communication of detailed requirements

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    DevOps Engineer Завершено left

    Our Company Labs Macrosoft would like to hire a Professional DevOps Engineer with Advanced knowledge of on-Premise Server Deployment, SSL Encryption and Configuration for On Premise Hosted gRPC service and Micro Service Deployment and the following: Responsibilities: • Define, Architect and Implement the application infrastructure • Provide Team with Development, Staging and Production environments • Write automated tests for each feature developed • Write proper documentation for developed features Skills • Expertise in designing, building and maintaining cloud-based web applications infrastructure • Expertise in provisioning environments for development, staging and production • Expertise in implementing Continuous Integration and Continuous Depl...

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    I have a simple encryption program (C# Core) that I need modified to be able to create a text file with the various hashed strings and base conversion values. Also updating the GUI to allow users to enter in the encrypted values returned, along with their passwords + salt to get the decrypted string. Basically nearly all of the functionality is already implemented, but the program needs an updated user interface and file download capabilities. Project requires a NDA. See the attached PDF for specifics.

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    M3u8/Dash playlist encryption Завершено left

    Looking for assistance with decryption of media (full resolution 1080p/4K) from popular streaming sites. I do not want to make my own streaming site. I want to decrypt from popular sites. Please message me to confirm your understanding of my request.

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    ...called capicom.dll. The site will be hosted with a provider and so we can't get the host to register the dll with the usual command regsvr32. We see 2 options the coder can explore: * Either come up with a way to use capicom in our .net website without having to register capicom on the server. It would need then to be possible to use the newly created file like any .Net assembly in a .net website project, or * A .Net compatible way to encrypt/decrypt strings that were encrypted/decrypted with capicom. Our website receives encrypted strings from VB6 apps we have out there. We can't modify these apps so the solution needs to be with the server hosting our site. Useful links: Go to and search for 'generate manifest file com dll' Go to and search for 'o...

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    ...of processing and conversion on the outgoing mail in accord with the sender's specified rules, based on a highly configurable regular expressions system. It operates as a proxy server, independently from mail user agents. GNU Anubis can edit outgoing mail headers, encrypt and/or sign mail with the GNU Privacy Guard, build secure SMTP tunnels (Simple Mail Transport Protocol) using the TLS/SSL encryption even if your mail user agent doesn't support it, or tunnel a connection through a SOCKS proxy server. --------* --------** ------*** | MUA | ---> | Anubis | ---> | MTA | --------- ---------- --------- * Mail User Agent (client) ** An outgoing mail processor and the SMTP tunnel. *** Mail Transport Agent (server)

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    Project for Aleksandr V. Завершено left

    Need same: Replicate adyen client side encryption (html/js) in c# (c# code for encrypt card for store)

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    Hello need update our current mail server script , it actually have PGP end-to-end encryption includded but currently for regular user its not easy to use, so need make it allways turned on and encrypting/decripting automatical. And need add some visual improvements, mostly for mobile version which looks like total crap now. And also for desktop version need create nice looking dark theme which not exist now. And custom login page background picture option. OR if you have better idea, like use some other as example tutanota open source script we are ready to move to it.

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    Design me a logo Завершено left

    I need a logo designed for a project. I want an digital interpretation of an eagle swooping on a smartphone. If it could have an encryption image on the smartphone screen, I’d like it. But I appreciate size might make it hard.

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    ...to be encrypt and decrypt using rsa method: If you have experience in that please ping me Encrypted_Payload = Base64Encode(RSA/ECB/PKCS1Encryption(payload,)) For encryption of response: Encrypted_Payload = Base64Encode(RSA/ECB/PKCS1Encryption(payload,)) For decryption of response at Client: plainResponse = Base64Decode(RSA/ECB/PKCS1Decryption(encPayload,)) Symmetric Encryption & Decryption Process Payload content-type will be in text/plain. Base64 encoded encrypted Cipher will be passed as a payload. Api Gateway use below ciphers for symmetric encryption-decryption, Client may can use any of them.  AES/GCM/NoPadding  AES/CBC/PKCS5Padding  DES/CBC/PKCS5Padding  DESede/CBC/PKCS5Padding IV= The initialization vector used when encrypting

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    Encryption project Завершено left

    Encryption project. Encryption project

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    I have a scrambler code in C# which basically accepts some text from user and produces a scrambled text. That's Encryption.. Then user asks to decrypt and we give him back what he typed earlier. This code is available with me. (Its also available on internet) What I need to do is create a Form. Create a some buttons and text boxes which will do same thing as above. Make a button that says "Encrypt" On clicking we get a text box where user types a text. In the label a scrambled text is displayed... For e.g.. if he types abc we get pft ... Reverse way there is second button which says "Decrypt" its text box accepts "pft" as input and sends out "abc" as output.. That's all the form does....

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    Discrete Project Завершено left

    Cryptography refers to the use of encryption (or encoder) to convert plain text information into unintelligible gibberish (cipher text) for security purposes. A corresponding decryption algorithm (or decoder) will convert the cipher text back to the plain text with the correct decryption key.

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    Hello, I would like a document detailing audit plan (Process, Risk, Control and testing methodology) for database security focused on the following domains: • Logical Security (OS & DB) • Encryption / Data Sanitization • Configuration Management • Patch Management • Maintenance • Performance and Capacity Management Specific to following databases: • SQL Server • Oracle • DB2LUW

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    C++/QT developer, bash scripting Завершено left

    C++/QT deve...Windows 10 PC. The first task: I need a C++ code that decrypts JSON config file (where app's configuration data are stored) using AES128 algorithm. App is able to save modified settings (using RapidJSON library) so I guess code for encryption will be needed as well. File will be encrypted by default using bash script, so app will consume encrypted config file from the disc so user can never see textual file unless he explicitly runs decryption script. It means: Beside C++ code: You should provide standalone encryption and decryption script as well. After encryption, no plain text data should be readable in any part of the file. App's code is handled over SVN repository so You should have SVN client installed. ATTACHMENT: Current class that r...

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    ...representation of proprietary elements of our communications network based on a pre-recorded voice over and specific instructions and storyboards. This will be for a crowd funding campaign. Motion Design representations: - a call from one phone to another - a message on Signal going from one phone to another - an internet search using a laptop All going through the network connection, End-to-end encryption, distributed VPN, etc, Motion elements: lines, arrows, dots, icons, logos. Drawings: black cube, phone, tablet, laptop. Hourly rate depending on experience and quality of work. Work must be: Custom (NOT dependent on motion templates) CLEAN motion graphics Timed to the VoiceOver NO characters/cartoons Questions: Do you design CUSTOM motion graphics or do you de...

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    Conversion to .Net Завершено left

    Convert vb6 to .Net which and display in a working test on 2 forms: - Recursion using windows API - Compression & Encryption Class More work is needed

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    develop a software that implements the Enigma encryption machine used by the German military in World War II. software should be able to encrypt/decrypt text using the Enigma cipher, including the spindle, rotors, reflector, notches, and a preset rotor setting of the Enigma machine, and have appropriate testing, version control and documentation. software should permit the change of the rotor setting each time. You should submit a report (around 1500 words) in PDF format, that includes the following: 1. Introduction to your solution written for a user. 2. Instructions for using your software. 3. A table of unit tests. 4. A link to your repository - make sure you link to a tag or commit that is dated before the deadline 5. A description of the data structure you have used, and calcul...

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    Take my existing php scripts and rewrite the code to bypass the encryption the existing scripts were GeoCore Max from GeoClassifieds who have now shut down and disappeared - there were a lot of mods done and database input. The site was live till November 11 but was just used as a placeholder till I went into the admin panel. Now locked out - see here and here: user admin - any password to see response I am now retiring from working full time and do plan on moving forward with the site - but the first order of business is getting the site live again. The site runs on Google Cloud Compute Engine on Windows Server 2012 R2 using PHP and MySQL That all said currently my current goal is to get the site back online and that is what you

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    The aim of our project is to implement an end-to-end encryption system for short message service (SMS). The application can hide the message during transmission to another mobile device by encrypting it using RSA algorithm.

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    Project deals with the Remote Access application (RDP) based on Host and Target with the following functions: Able to login to any Windows, MAC or Linux machine. 1. This remote desk based on Host and target using TCP and port 80, 443 or 6568. 2. This application should use TLS-1.2 with authenticated encryption. 3. Able to have unattended and attended login functions. 4. Able to store basic IP, login info for the remote machine. 5. Able to download the agent from the cloud. 6. Should be in Python and mysql. 7. Multiple users able to login to the target. 8. Provide detail documentation. 9. Target user should able to give permission for full control or browse of the PC/Mac. By default, it should be full control. With this application you can connect easily from anywhere t...

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    I need you to develop some software for me. I want to use C# to develop this software for Windows. Also need to have a management tool (easy add serial number validator, view all users, delete, add,) Log in to the program. The login system also requires the use of encryption and HWID to ensure that they will not share their login information. Finally, they need to be a license/serial number validator (it will look at a list of pre-generated serial numbers) in order to access their account.

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    C code is required for AES 128 GCM. It should be able to encrypt and decrypt the data given to it provided , the encryption key , authentication key and other inputs like frame counter and dedicated key will be given.

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    Registration Page Завершено left

    We need a registration/shopping cart page in which the end-users: - enter the required information - select their preferred subscription type - make a payment using PayPal - Upon successf...Data contains PHI and therefore must be encrypted. (We may be willing to consider the creation of a subdomain outside of our website the has this functionality, but it must be branded to look and feel like our website with links back to the main domain) Technical requirements: DEVELOPER MUST: - BE A PAYPAL and PAYPAL API EXPERT. - MUST KNOW API INTEGRATION SET-UP with SECURE DATA ENCRYPTION - BE AVAILABLE FOR CALLS WITH OUR DEV TEAM The ideal solution will also be able to create pages using embedded HTML Start date:Wednesday, November 10th Completion date: Wednesday, Nove...

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    converter script Завершено left

    I need a conversion from the vineget 2.7 script to node.js . and minor updates to integrate the new script on my website. delivery of rapidleech folder encryption on debrid site, web designer improvement, add paypal donation in automated system picpay integration system, improvement in managed panel, example add log lock on site, add total bandwidth usage of each host by user logged into adm panel and user panel, automated biticoin integration. Reseller Resources: -Reseller panel with credit balance -Code Creator of reseller -Reseller list code add reseller aria and voucher activation. Maintenance mode and notification system Premium accounts adder (debrid system) with error system automatic switch server add 3 field update Host resources: - Many plugins available -200 file hosts i...

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    A Python-based implementation of encryption using AES

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    Need a Unity dumper for mobile games. Which will be able to dump encrypted metadata and games such as: Call of Duty Mobile, Genshin impact and others. Mainly for iOS system

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    Для просмотра деталей, пожалуйста, зарегистрируйтесь или войдите в систему.

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    Build us two different websites Завершено left

    Build us two different websites, one covering the crypto project and second one the encryption software; We need it asap

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    All the code is ready. Need to debug and fix the AES-128-CBC code defect in priority Thing to do: 1. Form values retention when we get back to form page Aftet submission. 2. AES-128-CBC Algorithm needs to be fixed. Need an experienced PHP core developer who can deliver the things by today only.

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    Trophy icon Logo and branding for a company Завершено left

    We are looking for a logo and branding concept for a metaverse data encryption company. Name of the company: 4-Soft Specializing in: Data encryption through the blockchain technology WHAT WE NEED: Logo - flat design Overall branding (business cards etc.) Presentation video (if possible but not needed) The 4-Soft text should be a standard font COLORS: Preferably multi-colored on black background HOW TO SUBMIT: Submit a design philosophy of the logo, as well as renders of the design YOU DECIDE ON: Colors, the philosophy behind the logo SLOGAN: Web 3.0 company Winner will also have to redesign our pitch deck after being selected as a winner

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