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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    25 jobs found, pricing in USD

    design questions and solve them

    $46 (Avg Bid)
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    3 bids
    Trophy icon Crypto Re-search Project 2 days left

    Research that finds me the top 3 coins that have had a really big price dip in the past months. Coin must be in the top 500. 1) Give me a description of the project 2) Let me know the percentage in price that its dropped. 3) Find me a really great video of someone talking about the coin and what it will do

    $51 (Avg Bid)
    Guaranteed Sealed
    $51
    4 entries

    Phishing attack is a simplest way to obtain sensitive information from innocent users. Aim of the phishers is to acquire critical information like username, password and bank account details. Cybersecurity persons are now looking for trustworthy and steady detection techniques for phishing websites detection. This paper deals with machine learning technology for detection of phishing URLs by extr...

    $58 (Avg Bid)
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    I want to build an NFT based marketplace using Ethereum on OpenSea.

    $675 (Avg Bid)
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    7 bids
    5th Dimension 5 days left

    To create a platform where funds can be raised for individual projects on a global scale on the blockchain. Contracts can be commissioned and completed on the blockchain. The rights will solely belong to the creator of the project, however transparency and security will be key for the protection of I.P and monitoring how the funds raised are spent. A DAO and treasury to be implemented. Token and...

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    5 bids

    A FEW HOURS OF WORK ARE NEEDED. I need a website similar to [login to view URL] but with more features. Before awarding this project to you, you should be ready to answer questions related to blockchain, Cryptocurrency, swap, Binance blocks and liquidity. Please type "SIBA" without quotes, so that you will be a qualified bidder to be awarded. If successful, more projects will be awarded...

    $170 (Avg Bid)
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    13 bids

    We are a young startup and educate people in blockchain and crypto online. For this we need professional support for the creation of various presentations. The content has already been developed. We are looking forward to your feedback. Best regards Oliver & Ronny

    $650 (Avg Bid)
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    21 bids

    I need someone to build a Crypto wallet app for the user's portfolio. You should have experience of this work.

    $781 (Avg Bid)
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    8 bids

    Hello there, I have a Crypto token made on BSC, I need to add a token icon + token price in the trust wallet. Only experienced Thank you!

    $128 (Avg Bid)
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    2 bids

    Create Custom Bep20 token that has smart contacts that take percentage fee from transaction and convert this fee from the Bep20 token format to USDT bep20 in developer wallet, percentage redistributed to holders, Anti Wale Bot, Burn and auto pair token with BNB in liquidity pool. Website needs to be created to interact with token holders via proof of stake, for example linking wallet to show they ...

    $6811 (Avg Bid)
    NDA
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    15 bids
    Build a crypto wallet 4 days left
    VERIFIED

    I need someone to build a Crypto wallet for the user's portfolio. You should have experience of this work.

    $802 (Avg Bid)
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    18 bids

    I have my family photos in a screensaver that was custom made for me a few years ago. After accidentally formatting my hard drive a few months ago, I managed to find this screensaver on a CD. I would like someone to extract the JPEG pictures from it so that I could print them into my photo album. Thanks

    $403 (Avg Bid)
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    11 bids
    Cryptography expert needed 2 days left
    VERIFIED

    Assalam-o-Alaikum I am looking to develop an [login to view URL] I give you a serial number you are require to encrypt it in the same way as in the my examples. I will share example's in the [login to view URL] a correct algorithm can you develop a PHP script rather that will make the calculation in both directions?Encryption and Decryption

    $169 (Avg Bid)
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    8 bids

    Need help for Cryptography and Secure Applications related project Project due by 5 PM, 1st August Indian time

    $15 (Avg Bid)
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    3 bids

    Hello freelancers, I need a crypto wallet app with some features that I will love you share in inbox Kindly bid only if you have full experience about crypto wallet app. Thank you

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    22 bids

    Looking for someone with experience working with trc20/erc20. The product - crypto currency payment gateway that accepts usdt to internal trc20 wallets. Customers will transfer USDT into our wallets then we will need to be alerted programmatically. Then the platform should be able to transfer from the internal wallet to a specific trc20 address programatically as well. The payment flow will be ...

    $10 - $750
    Sealed NDA
    $10 - $750
    3 bids

    Looking for a front end developer to do freelance work on our crypto portfolio tracker. Q: We already have something up and running so you would be building off existing code is that an issue? Ans: ? Q: Is Vue.js an issue for you? Ans: ? [login to view URL] We have a few features we would like to build out.

    $10 - $750
    Sealed NDA
    $10 - $750
    5 bids

    Good day, Developers! I'm searching for a team or a single developer who can assist me in developing a crypto casino with the features described below. This project has a timelime between 6 and 10 months to complete, with a maximum expenditure of $100,000. If you have experience in this industry and can show me proof, I will pay you more than my maximum budget. - The creation of a website ...

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    Hi, i'm looking for someone that could convert Java/Kotlin code into Python code : the code is Jadx Decompiled and i want it to a python class with the similar function, for this Job i'm looking someone that can : - Code JAVA/Kotlin/Python - Know Jadx GUI - Cryptography (AES Encryption Knowledge) Do not hesitate to message me for any other information.

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    Looking for someone who can add wallet to existing site.

    $116 (Avg Bid)
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    Completely Redesign the website and dapp with one coherent theme. Sites we like include [login to view URL] [login to view URL] safemoon.net. We do not want a space theme, the design must be best in class and fit with our brand. We are seeking an experienced Full Stack Developer with exceptional graphic design skills and attention to detail.

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    Looking for someone with experience working with trc20/erc20. The product - crypto currency payment gateway that accepts usdt to internal trc20 wallets. Customers will transfer USDT into our wallets then we will need to be alerted programmatically. Then the platform should be able to transfer from the internal wallet to a specific trc20 address programatically as well. The payment flow will be ...

    $10 - $750
    Sealed NDA
    $10 - $750
    4 bids

    We are in need of Crypto wallet that support smart chain .. we would prefer ready to go solution. We have recently launched our token and it is listed on pancakeswap Our token is based on smart chain We need a wallet where, -User can see the total worth of their holding tokens in USDT/INR in main balance ( right now our token is listed only on pancake swap , let us know If you can use p...

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    welcome. The project concerns the website [login to view URL], it is a spin-off of the [login to view URL] game based on blockchain technology. Cooperation, if everything goes well, will be based on several stages - first we correct the errors and apply minor corrections that currently exist and then the casino support comes, plus we ultimately make it a full fledged internet casino. Slots games,...

    $20 / hr (Avg Bid)
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    Buen dia, estoy necesitando asesoramiento sobre tokens creado en erc20 (Metamas), sobre cantidades, listar el mismo, agregar imagen.

    $8 / hr (Avg Bid)
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    12 bids

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