Cryptography Jobs

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! Hire Cryptographers

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    20 jobs found, pricing in USD

    Hello, we are needing to create a cryptocurrency with the next requirements, we are looking for developers with the latest track record on these projects and we are also accepting and listing recommendations. The requirements are: We are looking to create a cryptocurrency for our student campus, and make this a system of money and compensation among the students of the community camps, so this wi...

    $750 - $1500
    Sealed
    $750 - $1500
    0 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $186 (Avg Bid)
    $186 Avg Bid
    3 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $102 (Avg Bid)
    $102 Avg Bid
    1 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available

    $240 (Avg Bid)
    $240 Avg Bid
    2 bids

    I am looking for a full stack solidity developer with experience of using Erc 1155 or ERC 721 NFTs, who can help me create an NFT food app on Testnet. Using the app, a user should be able to buy ingregient nfts with ether and then burn them to mind another NFT(dish). Eg Use eth to buy potato, oil and salt (NFTS) and then burn the three nfts to get a fourth nfts. Wireframe available Deliverable...

    $393 (Avg Bid)
    $393 Avg Bid
    2 bids

    ⚠ 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...

    $51 (Avg Bid)
    Guaranteed Top Contest
    $51
    8 entries

    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 ...

    $2875 (Avg Bid)
    Featured Urgent NDA
    $2875 Avg Bid
    46 bids

    Do you have something similar to dtube [login to view URL] 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

    $1285 (Avg Bid)
    $1285 Avg Bid
    5 bids

    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?

    $149 (Avg Bid)
    $149 Avg Bid
    6 bids
    Node js api 3 days left
    VERIFIED

    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 [login to view URL]

    $768 (Avg Bid)
    $768 Avg Bid
    13 bids

    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 ..

    $203 (Avg Bid)
    $203 Avg Bid
    7 bids

    I need someone to finish this project [login to view URL] and create a mobile application to run on android. The GIT is [login to view URL] 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

    $490 (Avg Bid)
    $490 Avg Bid
    20 bids

    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.

    $1232 (Avg Bid)
    $1232 Avg Bid
    3 bids

    Looking for crew. 1 or 2 man team. Similar mechanism like; [login to view URL] 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 its fine to...

    $2645 (Avg Bid)
    $2645 Avg Bid
    10 bids

    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 [login to view URL] with auto payments get way and all facility like [login to view URL] let me know urgent in this website all coins can able to trade and need our own coins like [login to view URL] and [login to vi...

    $21 - $171
    $21 - $171
    0 bids
    cryptography 1 day left
    VERIFIED

    a research paper on cryptography

    $34 (Avg Bid)
    $34 Avg Bid
    29 bids

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

    $30 - $250
    Sealed
    $30 - $250
    5 bids

    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 [login to view URL] with auto payments get way and all facility like [login to view URL] let me know urgent in this website all coins can able to trade and need our own coins like [login to view URL] and [login to vi...

    $109 (Avg Bid)
    $109 Avg Bid
    2 bids

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

    $29 (Avg Bid)
    $29 Avg Bid
    2 bids
    Crypto Site -- 2 9 hours left

    ¡Hola! Soy inversor en la industria de las criptomonedas desde [login to view URL] 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 también con ve...

    $764 (Avg Bid)
    $764 Avg Bid
    7 bids

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