Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today! Cryptographers anheuern

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    19 Gefundene Jobs, Preise in EUR

    ⚠ PLEASE DO NOT WASTE YOUR AND MY TIME SENDING ME A READY TO GO CRYPTO PLUGINS I KNOW HOW TO SEARCH, BUY AND INSTALL THEM!!! I NEED CUSTOM SOLUTION FOR "WISE TOKEN" PLEASE SEE ATTACHED IMAGES !!! I Need a custom script or plugin for WORDPRESS. PLEASE READ TO THE END!!! This script must generate a Real Time LIVE WISE (WISE TOKEN) Stats that is based on ETH (ethereum) This stats must be...

    €42 (Avg Bid)
    Garantiert Top-Wettbewerb
    €42
    8 Einträge

    Urgent job: We want to update our current VPN service software suite frontend and also backend (setting up exit nodes). Looking for a fullstack developer or a firm who can perform this urgently. Skills that we look for: *OpenWRT Python Javascript CSS HTML Makefile PHP IPV6 The applicant has to sign NDA. We will conduct interviews with Interesting candidates. With a successful ...

    €2361 (Avg Bid)
    Featured Dringend NDA
    €2361 Gebot i.D.
    46 Angebote

    Do you have something similar to dtube [Zur Anzeige der URL Anmelden] but driven by steam to reward users for views based is that still an option do you have anything similar to that currently. Share it with me, I need expert in the video sharing platform. Kindly bid if you an expert

    €1165 (Avg Bid)
    €1165 Gebot i.D.
    4 Angebote
    COMPUTER CRYPTOGRAPHY AND SECURITY 5 Tage left
    VERIFIZIERT

    Help me with Euclidean algorithm and prove that gcd,the Diffie-Hellman algorithm,digital signature system,Vigenere cryptosystem,RSA algorithm, digital signature categories: (a) asymmetric encryption (b) by self-recovery Feistel Algorithm DES and 3DES What is PGP?

    €131 (Avg Bid)
    €131 Gebot i.D.
    5 Angebote
    Node js api 4 Tage left
    VERIFIZIERT

    I need an expert node js developer for my project. This has to be done basically a coinbase api, sending coins to multiple accounts, requesting cryptos. We will provide all the important references to complete the project Use this link to qualify for this project [Zur Anzeige der URL Anmelden]

    €619 (Avg Bid)
    €619 Gebot i.D.
    13 Angebote

    Hello I need help implementing in Python or any other language (Attribute base chameleon hash function) The attributes are 1- Ephemeral trapdoor key 2- encrypting the key with Proxy re-encryption method . Please any one who can help let me know to discuss more ..

    €167 (Avg Bid)
    €167 Gebot i.D.
    7 Angebote

    I need someone to finish this project [Zur Anzeige der URL Anmelden] and create a mobile application to run on android. The GIT is [Zur Anzeige der URL Anmelden] Please review website and git so you have an understanding of the size of the project before making a proposal. When applying, please be ready to give a breakdown of preferred milestones

    €402 (Avg Bid)
    €402 Gebot i.D.
    20 Angebote

    I am looking for a developer with quant skills. He/She will be in charge of developing a program to take advantage of triangular crypto arbitrage (as seen in the image) on different exchanges. More information will be given once We start talking. Only developers that write efficient, clean and well-documented code will be considered.

    €1012 (Avg Bid)
    €1012 Gebot i.D.
    3 Angebote

    Looking for crew. 1 or 2 man team. Similar mechanism like; [Zur Anzeige der URL Anmelden] Obviously with different details about rewards and pools, we are creating a renewable energy hedge. Looking for dev to make it and they should have done similar projects before. The budget range will be increased in stage two of this project, If your knowledge is across Uniswap, Sushi, Compound etc then ...

    €2172 (Avg Bid)
    €2172 Gebot i.D.
    10 Angebote

    required decentralized cryptocurrency coin.I need a new website. I need you to design and build my personal website and mobile application of cryptography coin based on etherium and [Zur Anzeige der URL Anmelden] with auto payments get way and all facility like [Zur Anzeige der URL Anmelden] let me know urgent in this website all coins can able to trade and need our own coins like [Zur Anzeige d...

    €17 - €140
    €17 - €140
    0 Angebote
    cryptography 2 Tage left
    VERIFIZIERT

    a research paper on cryptography

    €28 (Avg Bid)
    €28 Gebot i.D.
    29 Angebote

    Develop simple ethereum wallet+API endpoint for private and limited users usage

    €25 - €205
    Versiegelt
    €25 - €205
    5 Angebote

    required decentralized cryptocurrency coin.I need a new website. I need you to design and build my personal website and mobile application of cryptography coin based on etherium and [Zur Anzeige der URL Anmelden] with auto payments get way and all facility like [Zur Anzeige der URL Anmelden] let me know urgent in this website all coins can able to trade and need our own coins like [Zur Anzeige d...

    €90 (Avg Bid)
    €90 Gebot i.D.
    2 Angebote

    We are looking for a Telegram bots coding expert to code all our functionalities in to bot and make it available to people.

    €24 (Avg Bid)
    €24 Gebot i.D.
    2 Angebote

    ¡Hola! Soy inversor en la industria de las criptomonedas desde [Zur Anzeige der URL Anmelden] gente en mi pais lo sabe y me llaman para vender o comprar algunas criptomonedas, usando fiat. Dicho esto, quiero crear un sitio web para hacerlo más grande y más profesional. Lo que necesito es un sitio web con las siguientes cosas 1- Iniciar sesión para usuarios y tambi&eacu...

    €628 (Avg Bid)
    €628 Gebot i.D.
    7 Angebote

    I looking gor Hyperledger Fabric Blockchain Spring boot MongoDB Expert to build Backend REST API, SmartContracts(ChainCode), Blockchain networks

    €453 (Avg Bid)
    €453 Gebot i.D.
    16 Angebote

    I am looking for a Mobile app for Cryptocurrency Mining!!! OblivionX Network is a new blockchain innovation for users to earn Oblivion, a cryptocurrency that you can mine on your mobile phone. By playing the roles of Miner, Referrer and Verifier, Network players will earn rewards in Oblivion. In order to make Oblivion valuable, OblivionX Network is specially designed as a network consisting of ...

    €2080 (Avg Bid)
    €2080 Gebot i.D.
    9 Angebote

    I am looking for a Mobile app for Cryptocurrency Mining!!! OblivionX Network is a new blockchain innovation for users to earn Oblivion, a cryptocurrency that you can mine on your mobile phone. By playing the roles of Miner, Referrer and Verifier, Network players will earn rewards in Oblivion. In order to make Oblivion valuable, OblivionX Network is specially designed as a network consisting of ge...

    €1006 (Avg Bid)
    €1006 Gebot i.D.
    8 Angebote
    Crypto Website 3 Stunden left

    Hi! I am Civil Engineer, but also an investor in the crypto industry since 2017. So, a lot of people here knows that and they call me to sell or buy some cryptocurrencies, using fiat. Saying this i want to build a website to make it bigger and more professional. What I need is a website with the following things 1- Login for users and also with 2step verification 2- A section where you can send ...

    €1224 (Avg Bid)
    €1224 Gebot i.D.
    26 Angebote