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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    35 jobs found, pricing in USD
    Cryptography expert needed 6 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

    $166 (Avg Bid)
    $166 Avg Bid
    5 bids

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

    $17 (Avg Bid)
    $17 Avg Bid
    2 bids
    Crypto library for PICs 6 days left
    VERIFIED

    Hi all, I have some code on MPLAB X for my PIC24 device (PIC24FJ256GA406) but I am very certain it is faulty and unuseable. I want you to work with me to establish a library of functions in C to reliably use the crypto module on my PIC24 series chip in the first instance and then to take the library to the PIC32 devices on MPLAB Harmony. You will work to the datasheet sequence of tasks in pref...

    $130 (Avg Bid)
    $130 Avg Bid
    4 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

    $1307 (Avg Bid)
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    13 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
    2 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
    4 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 ...

    $54772 (Avg Bid)
    NDA
    $54772 Avg Bid
    33 bids

    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.

    $22 (Avg Bid)
    $22 Avg Bid
    3 bids

    Looking for someone who can add wallet to existing site.

    $116 (Avg Bid)
    $116 Avg Bid
    6 bids

    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.

    $2586 (Avg Bid)
    $2586 Avg Bid
    80 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
    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...

    $1773 (Avg Bid)
    $1773 Avg Bid
    8 bids
    Crypto Course 4 days left

    In search for someone with plenty experience and knowledge in crypto + ideally education. Able to cover/understand fundamentals, technicals, psychology and market cycles. We have a course almost complete but just need final touches, editing, input of examples, quizzes throughout. This is part of a very exciting project just need another set of experienced eyes and hands on the job! Looking forw...

    $782 (Avg Bid)
    $782 Avg Bid
    14 bids

    Here is a problem. This serial number is encrypted on itself in hexadecimal. If the number is 00000001 the result will be: 82C9E472 if the serial number is 00000002 the result will be 81D1E874 Serial number 00000003 result: 80D9EC76 we can clearly distinguish a logical e which eliminates the hash track. I can Share file that you need as well.

    $122 (Avg Bid)
    $122 Avg Bid
    5 bids

    I need to add a plugin for a block cipher to strongswan

    $601 (Avg Bid)
    $601 Avg Bid
    5 bids
    Crypto token devlopment 3 days left
    VERIFIED

    Would like to create Bep20 token which has airdrop and ICO options in smart contract

    $262 (Avg Bid)
    $262 Avg Bid
    10 bids

    I am looking for someone who can create a private crypto coin. Please let me know if you can help

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    16 bids

    i am looking a payment gateway integrated to my site where customers can pay using card or any other payment method and this platform should send payment to my account with crypto looking suggestions and prices for integration with little explanation about it

    $204 (Avg Bid)
    $204 Avg Bid
    11 bids
    Develop a crypto token 3 days left
    VERIFIED

    I’d like help with minting a new crypto token on an existing blockchain. I only have a few simple requirements in mind before launching a unique marketing campaign, but it would be great to have someone knowledgeable of the best options for my goals and who can communicate well. Please feel free to reach out with a bit about your experience and how you might like to get started. Thanks!

    $1184 (Avg Bid)
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    58 bids

    Looking for software engineers to develop a in-house trading platform for our professional traders for our crypto strategy. We have used the same trading platform for a number of years (for different derivatives) but it’s not suitable for Cryptos hence we want to develop our own one in-house.

    $1465 (Avg Bid)
    $1465 Avg Bid
    49 bids
    Smart contract 2 days left
    VERIFIED

    Based on BEP 20 token. We need to create a smart contract.

    $388 (Avg Bid)
    $388 Avg Bid
    16 bids

    I need help with the mathematics behind symmetric cryptography

    $210 (Avg Bid)
    $210 Avg Bid
    14 bids

    help in crypt decrypt function in webpage

    $129 (Avg Bid)
    $129 Avg Bid
    9 bids

    Need an Android app for Crypto wallet system using KuCoin REST API. 2. App must be built using react native. 3. User must be able to trade in BTC/USD and vice versa. 4. Wallet will show customer balances. 5. WireFrame will be shared to selected candidate.

    $30 - $250
    Featured Sealed
    $30 - $250
    5 bids
    Crypto website 1 day left

    Crypto currency website with nft platform nd dapp

    $1036 (Avg Bid)
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    29 bids
    Cryptographic component 1 day left
    VERIFIED

    We want to design 5 cryptographic components in ASP. Net

    $108 (Avg Bid)
    $108 Avg Bid
    5 bids

    Hi, I just want to learn the necessary steps and some details. I need to discuss with somebody with solid similar experience.

    $33 (Avg Bid)
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    3 bids

    I need a crypto trading website based on eth, bitcoin, lite coin and xmr. I need it fast

    $604 (Avg Bid)
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    24 bids

    I would like to build webapp/android/ios platforms for P2P Cryptocurrencies exchange similar to Locations, remitano etc. UI/UX should be simple and effective and supports Arabic/English languages. Main features for the apps: 1) Allow user to create offers 2) supports escrow based trading of crypto assets 3) multi payment gateway integrations 4) Rewards and Bounty (Affiliates) 5) highly secured mu...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    21 bids

    Need wordpress developer and designer to build crypto exchange page from wordpress with more than 6 years of experience in building wordpress and knowledge in Crypto currency token exchange. Theme already upload to the server. Job scope as follow: [login to view URL] 1. point the theme to the right domain on server 2. Create a crypto exchange button that can Api to pancake swap and other exchang...

    $549 (Avg Bid)
    $549 Avg Bid
    63 bids

    Hey guys, looking for someone with plenty experience and knowledge with crypto + ideally education. Able to cover/understand fundamentals, technicals, psychology and market cycles. We have a course almost complete but just need final touches, editing, input of examples throughout and the TA course side of things. This is part of a very exciting project just need another set of experienced eye...

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    21 bids
    Bsc token 3 hours left
    VERIFIED

    We are looking for a dev that can emulate a buy back token with reflects a crypto token

    $722 (Avg Bid)
    $722 Avg Bid
    34 bids
    Crypto expert 2 days left
    VERIFIED

    I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $6 - $11 / hr
    Sealed
    $6 - $11 / hr
    17 bids
    Asesoramiento en Tokens ERC20 4 days left
    VERIFIED

    Buen dia, estoy necesitando asesoramiento sobre tokens creado en erc20 (Metamas), sobre cantidades, listar el mismo, agregar imagen.

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    12 bids

    Buenos días, Necesito a una persona especializada en contratos inteligentes y si puede ser en ICO, para crear el tokenomics de un juego blockchain en la red WAX. Necesitamos una persona que se encargue de crear, desarrollar y supervisar este apartado.

    $508 (Avg Bid)
    $508 Avg Bid
    5 bids

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