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    1,433 openssl travaux trouvés au tarif de EUR

    Daxtunel est un logiciel libre permettant de créer un réseau privé virtuel (VPN). Daxtunel permet à des pairs de s'authentifier entre eux à l'aide d'une clé privée partagée à l'avance, de certificats électroniques ou de couples de noms d'utilisateur/mot de passe. Il utilise de manière intensive la bibliothèque d'authentification OpenSSL ainsi que le protocole SSLv3/TLSv1.

    €1025 (Avg Bid)
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    2 offres

    Hi we are on the hunt to hire an exceptional PHP developer to work with us on our meta search project. It is fundamentally built on PHP 7+ (MySQLnd, OpenSSL, cURL, mbstring) & MySQL 5+ and we piggy back on Bing Search using our corporate API key rather then maintain our own spider crawler and our own database but this is on our future updates. There is some new works we are looking to implement and we are needing to expand our development team. Currently we are privately funded so we are still in very much startup mode but as we grow and expand there is BIG plans to evolve and expand our features. Here is a small list of tasks we want to develop and add to oour platform. 1) We want to bring in a maps facility as well as offer directions. I know there are many maps provider...

    €13 / hr (Avg Bid)
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    I need some help with my Yocto Project Everything compiles perfect , but my Openssl version is 3.0.5 and i need to change it to version 1.1.1q The folder /poky/meta/recipes-connectivity/openss has 1.1.1q but it pulls 3.0.5 from somewhere . Should be a easy task for someone thats clued up with Yocto.

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    I have a laravel script installed on my cPanel server with PHP 7.4 and Alamalinux 8.6 - The script doesn't load completely and I get a 404 error in many parts of the site including the admin area. Locally the script works perfect. I have checked the necessary libraries, but it seems that my server needs to enable these extensions: ctype json openssl pdo_mysql tokenizer Can you help me to solve the 404 error? Here is the URL:

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    Create PKCS12 S'est terminé left

    Create a PKCS12 file using JavaScript from a Web Browser without backend technologies. Example with OpenSSL: openssl pkcs8 -inform DER -in "./" -passin pass:secret -out "./" openssl x509 -inform DER -in "./" -out "./" openssl pkcs12 -export -in "./" -inkey "./" -out "./" -passout pass:secret

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    Modify nginx compile script: add support for lua and openssl 3 Attached is a script I use to compile nginx. Use Redhat Enterprise Linux 8.6 compatible linux to test(RHEL, Almalinux, Rocky linux, Oracle Linux, I will test on RHEL) Put script at location /root/setupSync8/nginx and then run ./ Current script on rerun cleans up directories and redownloads files, modify new features in script to do the same. Current script has variables on top to specify version/filename to download, modify new features in script to do the same. Two milestones for project. 1. (more important) Add support for lua-nginx-module Add following steps in the above link in compile script: - LuaJIT can be download from the latest release of OpenResty's LuaJIT

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    Config Cpanel S'est terminé left

    Configurar esto en el server en el cpanel: PHP 7.1.0 or Greater MySQL 5.6 OpenSSL PHP Extension PDO PHP Extension Mbstring PHP Extension JSON PHP Extension cURL allow_url_fopen () is ON Fileinfo PHP Extension FFMPEG

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    I need help setting up a VPS on hostgator provider PHP 8.1 bcmath extension ctype extension fileinfo extension gd extension mbstring extension openssl extension PDO extension tokenizer extension xml extension curl extension zip extension gmp extension mysqli extension MySQL / MariaDB Server fpm (if using NGINX)

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    ...partition to /mnt/data and setup user permissions 5. Check if Logstash is installed on the release. If logstash is NOT installed, install it. I have a specific version I need to be installed 6. Validate if the proper jdbc driver is installed. if not install the driver 7. Check to see if a .pem file exists if it does make sure it is in the proper format. If it does NOT create .pem from a OpenSSL command and then configure it properly. (I'll provide a .pem and what it should look like afterward) 8. Check if Keystore is configured. If not configure it so that its values come from a separate document into which we will insert variables into. 9. Run a custom .sh script I have written assigning arguments to it that comes from variable documents. 10. Setup Logstash Pi...

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    Need a function to extract CSR (PKCS10) from SCEP message (signed PKCS7). Preferably in PHP with openssl libs. More information about the format is on this page:

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    (either Workstation or Fusion), vSphere Enterprise, and vCenter Server 6 payload WSL, desktop Unix/Linux, man pages, shells, and SSH key-based authentication certificate services (OpenSSL+LibreSSL) and directory services (ldapd+OpenLDAP) on OpenBSD OpenBSD: plumbing your lab network with TCP/IP and DNS

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    ...54 (cPanel) OpenSSL/1.1.1q mod_bwlimited/1.4 configured -- resuming normal operations [Mon Jul 25 11:28:18.826025 2022] [:notice] [pid 11155] ModSecurity for Apache/2.9.3 () configured. [Sun Jul 24 18:29:14.746904 2022] [mpm_prefork:notice] [pid 10935] AH00163: Apache/2.4.54 (cPanel) OpenSSL/1.1.1q mod_bwlimited/1.4 configured -- resuming normal operations [Sun Jul 24 17:13:18.936229 2022] [mpm_prefork:notice] [pid 10935] AH00163: Apache/2.4.54 (cPanel) OpenSSL/1.1.1q mod_bwlimited/1.4 configured -- resuming normal operations [Sun Jul 24 17:13:18.802751 2022] [:notice] [pid 10932] ModSecurity for Apache/2.9.3 () configured. [Sun Jul 24 16:58:19.368320 2022] [mpm_prefork:notice] [pid 10045] AH00163: Apache/2.4.54 (cPanel) OpenSSL/1.1.1q mod_bwlimited/1

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    Install my script to my server / hosting. Script equirements and installation of software requirements of: ◦PHP 7.4.0 or Greater ◦MySQL 5.6 ◦OpenSSL PHP Extension ◦PDO PHP Extension ◦Mbstring PHP Extension ◦Tokenizer PHP Extension ◦XML PHP Extension ◦Ctype PHP Extension ◦JSON PHP Extension ◦BCMath PHP Extension ◦cURL ◦GD Library or ImageMagick or Imagick. ◦allow_url_fopen () is ON ◦Fileinfo PHP Extension ◦FFMPEG installed and provide me eith the proper FFMPEG file path. For my script

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    Convert PHP system to a windows desktop system and install dependencies in the installation process. Dependencies to be installed: #PHP PHP Version 7.3.4 extension=curl extension=imap extension=mbstring extension=mysqli extension=openssl extension=pdo_mysql max_execution_time = 0 max_input_time = 5000 memory_limit = 512M #Python python3.9 python requests python BeautifulSoup4 python htmldom python lxml The desktop system should have a button that allows the user to call a controller function on click and the system will start executing that function

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    look for C++ expert S'est terminé left

    ...applications and operating system needs, and deals with the design, development, testing, and maintenance of software solutions that meet these needs. Requirements: • C development experience under Windows/Linux/Unix 10+ years • Familiar with open-source developer tools such as gcc, autoconf, automake, cmake, gnu make, valgrind, git, svn, etc., • Previously worked with various library APIs (libc, openssl, apache apr, expat, boost, pcre, etc.), • Good knowledge of data structures and algorithms. • Systems programming experience Nice to have: • Scripting languages: shell, perl or python, • Multithreaded programming knowledge, • Crypto, SSL/TLS, PKI, • Network protocols on user and programming level, • Secure coding practices, &b...

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    Technical Assistance S'est terminé left

    Hello we are a team of Freelancers and we offer data extraction services; we are currently experiencing server problems; when I go to click the button to start the programme it gives me this error: Proxy Error The proxy server received an invalid response from an upstream server. The proxy server could not handle the request Reason: Error reading from remote server Apache/2.4.53 (Win64) OpenSSL/1.1.1n PHP/8.1.5 we need technical advice from a cloud platform engineer. We can agree on the remuneration together depending on the amount of work required. Thank you Donis Lorenzo (url for see the video issues)

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    Hi. I need a cryptography programmer who can code for me a highly sophisticated elliptic curve cryptography key generator (preferably using OpenSSL) which I can hash with SHA-256. If ECC is too complex, RSA may also be substituted as a replacement as I believe both of these methods use a public and private key. I already have the working SHA-256 hash code but I need someone to help me with the ECC or RSA code. The idea would be that we would hash the data and then sign the hash. This will prove that whoever generated this hash has the private key. Then you get the data that you want to verify, calculate the hash on it and then check that. If the calculated hash matches the one in the signature then the signature is valid. At this point we will have have high confidence that the da...

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    EJBCA integtation S'est terminé left

    I need to build a PKI system the first step is install and run a simple CSR process 1. run EJBCA as docker image(you can find it in docker hub) 2. using openssl or python library generate a key pair (private and public) 3. create a CSR to EJBCA using the public key 4. send the CSR to EJBCA using the web service 5. get the certificate from EJBCA and save it to a file next, more tasks using the web interface

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    PDF Multiple Signer S'est terminé left

    I need a pdf multiple signer that be capable to containt multiple digital pfx or other kind of certificates without invalidate the previous signature. By example: On person sign a contract, after that another persons sign the same pdf document without corrupt the file and previous signature. Php 7.4 Work with tcpdf documents. Cert type: pfx or crt. Signature must publish details like:...kind of certificates without invalidate the previous signature. By example: On person sign a contract, after that another persons sign the same pdf document without corrupt the file and previous signature. Php 7.4 Work with tcpdf documents. Cert type: pfx or crt. Signature must publish details like: place where it was signed, ip, web site, and other obvious details. Woul like a developer with openSSL...

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    The tasks below need to be completed, installation of the template and application on the VPS where it is ready to be deployed and ready for the end-user use case. Ins...Please only bid if you are proficient in English and are well experienced in server-side middleware applications. You will need the following software to customize and upload the template that I will provide. Server Type: Linux (Shared / VPS / Dedicated) PHP Version: 8.X mySQL Version: 8.0 BCMath PHP Extension Ctype PHP Extension Fileinfo PHP extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Database Root user required (for automatic database creation) I'll be using - set up LAMP option. Thank you for reading.

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    Secure simple registration form S'est terminé left

    ...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

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    Extend OpenSSL - Cryptography S&#039;est terminé left

    I need to extend OpenSSL so that it can implement Pairing-based Cryptography. Programming language could be C++, Python. This doesn't have to be 100% successful, just some ideas and beginning of implementation.

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    Hello, I am looking for an export who can convert my PyQt5 to Android apk. Please bid only If you have experience with pyqtdeploy, openssl. Don't waste my time. Start with "pyqtdeploy" in bid.

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    OpenSSL and PCAP Developer S&#039;est terminé left

    project that related to pcap.h In "C" language, But we stuck in a problem of code in C (PCAP/OPENSSL). I think it's might be a easy code (10~20 lines only).

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    OpenSSL and PCAP needed S&#039;est terminé left

    project that related to pcap.h In "C" language, But we stuck in a problem of code in C (PCAP/OPENSSL). I think it's might be a easy code (10~20 lines only).

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    ...streaming through my vps server structure on my website? ((required))yes we can use webRTC JS and ffmpeg on my server /secure the script against injection of malicious code /sexy design /payment gateway /create subscription plans 3 plans /installation on server, domain I want the site, with all the features of the new demos professional versions PHP 8.1 or higher. Apache mod_rewrite MySQL 5.6 OpenSSL PHP extension PHP AOP extension PHP Mbstring extension PHP JSON extension loop allow_url_fopen () is enabled File Info PHP Extension FFMPEG (((verry important we can use webRTC JS STREAMING ONLIVE WEBRTC through my server)) compatible, phone and tablet, mobile AND INSTALL install and configure Coturn (Stun/Turn) serverLinux-Server. secure the installation setup a user + login for C...

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    CAN YOU INSTALL and ENABLE PHP EXTENSIONS in WHM / CPANEL: PLEASE HOW CAN I INSTALL and ENABLE PHP EXTENSION IN UBUNTU OR CENTOS BCMath PHP Extension Ctype PHP Extension Fileinfo PHP extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Kindly give me full tutorial

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    Comple...english,italy,deucht,span ,portugal, /I want all streaming through my vps server /securing the script against malicious code injection /sexy design /paypal /subscription plans creation 3 plans :REcapchat google or other (against spame website engine) installation on server, domain I want the site, with all the functionality of the professional demos PHP 8.1or Higher. mod_rewrite Apache MySQL 5.6 OpenSSL PHP Extension PDO PHP Extension Mbstring PHP Extension JSON PHP Extension cURL allow_url_fopen () is ON Fileinfo PHP Extension FFMPEG STREAMING ONLIVE WEBRTC via me server compatible, phone and tablet, mobile !!!!!the script, coding, will be checked by my webmaster!!!!! I have nothing, no source code or other, it's up to you to create : not (twilo or agora)s...

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    Laravel Platform - Forex Exchange S&#039;est terminé left

    PHP >= 5.4, PHP < 7. Mcrypt PHP Extension. OpenSSL PHP Extension. Mbstring PHP Extension. Tokenizer PHP Extension

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    ...actually monitored/ troubleshot / fixed these issues before. If you've fixed these issues before as well as are familiar with Indy components, that would also be a plus. I'm told those errors can be caused by quite a number of possibilities such as bandwidth issue, Firewall/router, Machines rebooting, etc. Another issue we face....our custom C++ apps communicate via https using WinInet and OpenSSL DLL's with our website PHP file. sometimes we get EWinInetException: Error sending HTTP request. WinInet Error (12002) ....but it is intermittent. I do not think our web server is at fault but I could be wrong. Thanks! Note: If we decide to proceed with this job via your Freelancer.com bid, payments will only be made via Freelancer.com, as per Freelancer.com'...

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    We want to use the following C# tool which provides a simple GUI to OpenSSL: The following changes are required: 1) Home tab: a) Delete "Get Version" button 2) Combine tab: a) Add field CA Cert b) Change the textbox fields Certificate, CA Certificate, Key and PFX Certificate to a file dialog -> the variable shall be the complete file path with commas, i.e.: "c:pathto" c) Validate filepaths - throw error message if file is not readable (Certificate, CA Certificate, Key) or not writable (PFX Certificate) or fields left empty d) Validate PFX Passphrase field - throw error message if field is empty

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    I am tiny flask app which can serve certificate file and also display metadata of the cert file (cert expiry) Already have follo...of the cert file (cert expiry) Already have following code for serving the files ``` from flask import Flask from flask_autoindex import AutoIndex app = Flask(__name__) files_dir = "files" app = Flask(__name__) AutoIndex(app, browse_root=files_dir) if __name__ == "__main__": (host="0.0.0.0", port=5000) ``` Extracting certificate expiry ``` from datetime import datetime from OpenSSL import crypto as c f = open("/flask/files/", "r") cert = c.load_certificate(c.FILETYPE_PEM, ()) (cert.get_notAfter().decode("utf-8"),"%Y%m%d%H%M%SZ").strftime("%Y-%m-%d-%H:%M:%S") ```...

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    Instalar un opensource en Hosting S&#039;est terminé left

    APP Instalation: Help Desk - is a customer support system, Where a visitor can find various knowledge base articles, video tutorials & FAQs. There is a...dynamic customer support manager that can assist to grow your business. This kind of application will help your customers even when you are offline. Server Requirements Please ensure minimum php 7.3 version in your server configuration to run this script properly. PHP >= 7.3 MySQL 4.* - 5.* BCMath PHP Extension Ctype PHP Extension Fileinfo PHP Extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Browsers Help Desk - Knowledge Base Article, Tutorial & FAQ Manager will run in on all modern browsers. However you need JavaScript enabled to r...

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    I need ssl expert S&#039;est terminé left

    I need to resolve problem with crl and selfsigned certificate. When I create crl and try to verify selfsigned certificate via own CA( openssl verify -crl_check -CAfile ./ ../ ) I receive "unable to get local issuer certificate"

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    I'm looking for a professional System Admin and server expert to look into ssl certificate and smtp issue on my project management platform which is resulting in failure for users added in a particular project with assigned tasks not receiving notifications prompts in their inbox. Here is the error message received: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed I will share with credentials in chat. Please bid only if you are capable of doing the job. Budget is 20 USD

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    We are developing an app for cryptography in both IOS and Android. The app needs to read any one of (i) the pre-master secret, (ii) the master secret, and/or (iii) the PSK negotiated by the standard libraries and TLS 1.3. Assume IOS 14+ ...PSK negotiated by the standard libraries and TLS 1.3. Assume IOS 14+ or Android 11+. Our research doesn't show how to read any of (i) - (iii) above for network connections we create, either on IOS and Android and the OS stock TLS libraries. The only option seems to be building OpenSSL into our apps, which we want to avoid. So, the project is to confirm, for both IOS and Android, either : - (A) code to read any of (i) - (iii) above for our own App, or - (B) the values (i) - (iii) cannot be read and then OpenSSL (or equivalent)...

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    Need an expert React Native Android app developer, to help fix OpenSSL/SQLCipher build issues. Need to be very comfortable with CMAKE, linking custom libraries. Remote debugging via chat and screen sharing, estimated 2-3 hours work required (in collaboration with our team). Excellent English required.

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    Hi I have trunenas core installed in one system, for home users (at my home). I want to install nextcloud & plex media server for same, with below condition 1. There should done without port forwarding..you can use or ngrok 2. Should be properly encrypted (only https...)... either via letsencrypt/openssl/vpn/any other 3. Pass the test security test "" there will be no partial payment, only single milestone on completing the full work. Please make sure you read the instruction properly before applying Thanks

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    i have a hostinger vps with ubuntu os with a webuzo control panel. you will have full ftp and ssh access also. the sever is freshly rebuilt and has nothing installed except the cp. it will need to be built in away that it can run apache and ngnix, python will need to b...com/crackhub-dev/movie-script Demo: Requirements: Python 2.7 or up, Flask==1.1.2, Requests==2.25.1 Php search script installed in : [home dir]/search. ( ) Script Details: Demo: Requirements:: Apache 2+ (mod_rewrite) PHP 7+ (MySQLnd, OpenSSL, cURL, mbstring) MySQL 5+ pleae include keyword to be considered for the job "lollypops" thank you for your time.

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    Hi, I am an experienced developer in several programming languages and am ... This is completely new to me, so I'm looking for someone who's VERY experienced and can handhold me with the following: - compile an old version of the openSSL library on my system (version 0.9.8h to be exact, which I have already downloaded) - create (or just copy/paste) and compile a small C program with this library to show it works I need you to compile with MinGW GCC. I'm using Visual Studio Code as IDE, but am open to using something else if you think of something better. During the whole process I will give you access over screenshare so we can discuss what you're doing and I learn from it. I'll be happy to send you the openSSL tarball before of course if you like...

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    Need a kubernetes deployable app (manifests) to install - postgres db - a web UI with ingress service to create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based inst...create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based install which should be distinct from helm deploy but with same features An additional key requirement. The docker images used should be custom images and each image should include following packages/utils Curl Wget, openssl, telnet, Tcpdump, Jq Iputils Lsof, Nslookup Git Lftp or any ft...

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    I want to make wireless secure communication between two nodes i.e. a client and server, by using DTLS protocol. The server sends videostreaming to the client by using UDP protocol but it is required client and server authorize each other before sending the video. During sending the video, the server needs to check client is still alive or not. To this end, DTLS uses the ...it is required client and server authorize each other before sending the video. During sending the video, the server needs to check client is still alive or not. To this end, DTLS uses the HeartbeatRequest and the HeartbeatResponse. It means the server sends HeartbeatRequest and the client send-back HeartbeatResponse. I need to test it under different attacks. This project should simulate OpenSSL library i...

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    kubernetes based postgres webapp S&#039;est terminé left

    Need a kubernetes deployable app (manifests) to install - postgres db - a web UI with ingress service to create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based inst...create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based install which should be distinct from helm deploy but with same features An additional key requirement. The docker images used should be custom images and each image should include following packages/utils Curl Wget, openssl, telnet, Tcpdump, Jq Iputils Lsof, Nslookup Git Lftp or any ft...

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    Fix openssl script S&#039;est terminé left

    Hi, I had a MacOsX server and now I'm moving everything to Ubuntu 18 I have a problem to get the script that create the key for the bank work. part of the script : res=$(echo -n "$input" | /usr/bin/iconv -f utf8 -t iso8859-1 | /usr/bin/openssl dgst -sha1 -hmac $(printf ( Please let me know if you can help

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    Our main Ruby on Rails app relies...Rails app relies on another CouchDB API (deployed via a Dokku instance) whose root certificate recently expired causing the Ruby on Rails app to throw OpenSSL::SSL::SSLError errors. The timeout issues are due to the fact that both services use a letsencrypt certificates, I think because the root cert expired as described here: :~:text=On%20September%2030%202021%2C%20there,accept%20your%20Let's%20Encrypt%20certificate. I think the solution is related to the client (Ruby on Rails) needs to trust the ISRG Root X1 certificate. The full error is in the Ruby on Rails app is OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 state=error: certificate verify failed (certificate has expired))

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    I use xtream ui panel which uses NGINX. I want to use it with SSL (https) with latest version nginx and openssl. Last Budget $100

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    ...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

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    k_tls_client S&#039;est terminé left

    Write a TLS client to interact with the public websocket api. App will subscribe to feed and print trade data as received. Console Linux app to be C or C++11 or better, no Boost or other libraries other than OpenSSL or GNUssl.

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    €157 Offre moyenne
    3 offres

    ...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

    €39 (Avg Bid)
    €39 Offre moyenne
    6 offres

    Looking for a C programming expert who is well versed in web security. Web Security Openssl, Cryptography (basics), etc. Will discuss in further details, willing to negotiate in price (prefer fixed flat fee if possible).

    €73 / hr (Avg Bid)
    €73 / hr Offre moyenne
    6 offres