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 분야 채용

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    53 건 검색 완료, 금액 기준 - USD

    i want a little guy who can snipe token launch in exchanges like pancakeswap, uniswap, quickswap... and I also need to be able to make buy and sell orders. the owner has to be able to adjust in several parameters such as slippage, token contract, gas fee, amount to buy, wallet, router address ... no problem about money i want a good tool, its all!

    $2785 (Avg Bid)
    $2785 평균 입찰가
    12 입찰
    java encryption 6 일 left
    확인

    hi, this is a small project, I'm have coded a program and I'm not getting the expected output for my encrtpt was wondering If you can help me to fix my decrypt so it is working as expected?

    $21 (Avg Bid)
    $21 평균 입찰가
    7 입찰

    We are looking for full stack developers for BEP20 smart contract You must have experience with Cryptocurrency, smart contracts, Binance API, also you must have experience to develop secure website having all the Crypto protocols to create a Crypto Exchange system like PancakeSwap. [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.]

    min $50 / hr
    파워형 봉인형 NDA (비밀 유지 계약서)
    min $50 / hr
    3 입찰
    Create me an Altcoin 5 일 left
    확인

    I would like to create a crypto coin for my community of customers as a reward. I want to be able to give new customers this coin that they can hold in any common crypto wallet, and I want to be able to have the ability where miners can mine for my coin. I don't want something complicated or a freelancer who is looking to make it rich off the start. This is merely a personal project for our c...

    $10 / hr (Avg Bid)
    $10 / hr 평균 입찰가
    7 입찰

    I am aiming to produce cryptocurrency hardware wallet. ( e.g ledger, trezor ) Ideally what I want to achieve: 1- USB like hardware to store the software/solution to be built 2- Software/Solution to support the most common crypto-currencies as a wallet, allow receive and send 3- Source code is to be open-source 4- Web Application ( chrome compatible ) where you can see your coins in dashboard, do...

    $2497 (Avg Bid)
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    9 입찰

    We are looking for someone with knowledge and preferably experience of developing with Solana blockchain.

    $10 - $500
    $10 - $500
    0 입찰

    Create a crypto currency and listed on Binance or icodrops

    $20 / hr (Avg Bid)
    $20 / hr 평균 입찰가
    6 입찰

    We are looking for a 3 match (candy crush) type clone but with cryptocurrency coins as the candy we would nominate the coin design, color and labels. for instance a gold coin with a B on it for bitcoin, a silver coin with a blace diamond on it for ethereum and a black coin with our red flame for our coin as well as a few more. Money value: we also want any upgrades in the game to be only paid for ...

    $3000 - $5000
    $3000 - $5000
    0 입찰

    I need you to write a Whitepaper for our crypto project that is unique and attractive for marketing our Crypto project.

    $200 (Avg Bid)
    $200 평균 입찰가
    11 입찰

    NON-FICTION. I'm looking for someone who has a strong interest in the crypt/blockchain technology. Someone who might be in agreement with the idea that crypto/blockchain should remain a open source industry with no patents and wealth controling the direction of the industry. Please don't waste your time reaching out if you have no interest in open source (Zero patents) crypto blockchain ...

    $1598 (Avg Bid)
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    16 입찰
    Looking Cardano Expert 4 일 left
    확인

    Looking Cardano Expert. bid only if you are Developer

    $10 - $250
    $10 - $250
    0 입찰

    I am looking for freelancer who can help me solve basic crypto questions. Ping me if you can do this. I will share the details in chat. It is an urgent work!!

    $20 (Avg Bid)
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    1 입찰

    I’m needing a professional and bug free developer who can create a customized block chain for me and create my own cryptocurrency. This programmer will be professional, honest, diligent, and understanding to my needs.

    $695 (Avg Bid)
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    19 입찰

    Simple! approx. 1 hours worktime. Buget is $50 USD I want a .csv created and uploaded from a template from CoinTracker for Wirex transactional history. CoinTracker is a cryptocurrency tax site and Wirex is a crypto exchange. Experience with uploading manual transactions to CoinTracker is essential. I can send .xls files and you can test in a FREE account with CoinTracker. Template attached fro...

    $62 (Avg Bid)
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    6 입찰

    Simple! approx. 1 hours worktime. I want a .csv created and uploaded from a template from CoinTracker for Wirex transactional history. CoinTracker is a cryptocurrency tax site and Wirex is a crypto exchange. Experience with uploading manual transactions to CoinTracker is essential. I can send .xls files and you can test in a FREE account with CoinTracker. Template attached from CoinTracker and...

    $98 (Avg Bid)
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    5 입찰
    New cryptocurrency 3 일 left
    확인

    Dear Freelancers, We will need to develop a new cryptocurrency, Basically it will be on ethereum, 100% pre-mined, and we will reward users through out an application after making certain activities. Please quote us to connect, customize the application.

    $716 (Avg Bid)
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    19 입찰

    Implementasi algoritma Chacha20-Poly1305 pada simulasi pengiriman pesan publisher-subscriber MQTT. Dibutuhkan segera ahli yang ahli di bidang Cryptography, MQTT dan bahasa Pemrograman PHP atau Python, diselesaikan dengan cepat paling lama seminggu. Hanya butuh memprogram ulang algoritma Chacha20-Poly1305 agar dapat memanggil fungsi enkripsi dan dekripsi chacha20-poly1305 pada pengiriman pesan MQT...

    $30 - $250
    $30 - $250
    0 입찰

    We are hiring a third-party developer to develop an NFT Marketplace for us. We need a blockchain backend expert who could audit/evaluate the backend of the platform that we are going to purchase in order to ensure us that the platform is reliable.

    $31 / hr (Avg Bid)
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    26 입찰

    Hello to all freelancers I hope you are all well and in perfect health Greetings and best regards I want to make a digital currency Programmer who has serious knowledge of cryptocurrencies,, even better if he/she knows platforms For Example like Binance, Bittrex and Kucoin and ETC Because soon we want to list in exchange offices So it has to have several capabilities, which I will summarize few ...

    $1327 (Avg Bid)
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    9 입찰

    I need an Android app. I would like it designed and built. it must be readymade solution without any bugs.

    $347 (Avg Bid)
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    3 입찰

    I have found an old [로그인하시면, URL을 확인하실 수 있습니다.] file and need to know what type of coin is in there.

    $41 (Avg Bid)
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    1 입찰

    I need an Android app. I would like it designed and built.

    $741 (Avg Bid)
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    10 입찰

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    $27 / hr (Avg Bid)
    $27 / hr 평균 입찰가
    2 입찰

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than 1 hour to complete. Budget and time is fixed. Do pm me for more info.

    $29 / hr (Avg Bid)
    $29 / hr 평균 입찰가
    3 입찰

    Looking for someone who has a strong understanding of Cryptographic concepts and algorithms. Eg. PKI, Ciphers, Encryption, Decryption, Diffie-Helmen Key Exchange, Hashing and Digital Signatures etc. Have quick and urgent work to do be done by today, it will probably take no longer than an hour to complete. Budget and time is fixed. Do pm me for more info.

    $30 (Avg Bid)
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    1 입찰

    Would like to speak to software developers who can create a Bitcoin mining bot. For use on my laptop daily that will mine bitcoin and other coins to with drawl daily into my Crypto wallet

    $1165 (Avg Bid)
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    11 입찰

    Looking for a senior Golang developer for our blockchain project This position will last for the next several months, it's not a short term job, not small job. So, if you are looking for only small/short-term jobs, please don't apply Excited to work with you guys

    $20 / hr (Avg Bid)
    $20 / hr 평균 입찰가
    5 입찰

    Requiero a una persona que pueda crear un Swap para intercambiar Criptomonedas. Pueden ver este ejemplo, necesito crear algo igual a esto: [로그인하시면, URL을 확인하실 수 있습니다.] [로그인하시면, URL을 확인하실 수 있습니다.] Y crear mi propia moneda para usarla en los Pools y Farms, así como la que usan ahí (CAKE)

    $20000 - $50000
    파워형 봉인형 NDA (비밀 유지 계약서)
    $20000 - $50000
    2 입찰
    Bitcoin or nothing 2 일 left
    확인

    I'm looking for a developer in the cryptocurrency industry to create me a cryptocurrency escrow for dogecoin and other cryptocurrency... opening up multiple wallets app/website. Someone perhaps in escrow scripts

    $1037 (Avg Bid)
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    Looking for a highly professional cryptocurrency exchange website developer. I recently created a cryptocurrency exchange website ([로그인하시면, URL을 확인하실 수 있습니다.]) but I’m not satisfied with the project outcome and I’m looking to upgrade or perhaps create a new one. I need a developer to help create or upgrade my crypto exchange platform to a more professional and extremely easy to use tra...

    $51 / hr (Avg Bid)
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    21 입찰

    We, are offering innovative and effective artificial intelligence solutions to helps our client’s business be agile & smart. Emerging as a leading artificial intelligence solution providers, we deliver cost effective services for natural language processing, text-to-speech, machine learning, knowledge virtualization, and more. Our team uses the best AI technologies and deliver AI power...

    $14 / hr (Avg Bid)
    $14 / hr 평균 입찰가
    4 입찰

    Job Description We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You will be asked to work on various blockchain t...

    $9 / hr (Avg Bid)
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    Teach Cyber Security 2 일 left
    확인

    I need someone who is able to teach cybersecurity (theory). Must be able to do calculations and answer questions. Must know: - Multiples, divisor, IFP and RSA - Groups, Cyclic Groups and El Gamal - Diffie Hellman, Primitives and DES Algorithm - Feistel Cipher Schemes - Network and Cloud Security - Intrusion Detection Need today!!

    $123 (Avg Bid)
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    10 입찰

    Looking for expert solidity and defi/dapps developer or blockchain developer who can create tokens and contracts and also defi apps on blockchain Must show your old work too

    $16 / hr (Avg Bid)
    $16 / hr 평균 입찰가
    9 입찰

    Create a complete project development documentation to create a NFT Marketplace for Music and Art Agile, Scrum on mind (sprints..) Project Resume Index Features Description of the features Frontend API Backoffice Development plan 2 developers , 3 months Scope Tech Stack Dev Stack Cost estimation Backlog Notes

    $170 (Avg Bid)
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    6 입찰

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. Expert ACADEM...

    $155 (Avg Bid)
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    5 입찰

    I need crypto developer who can create using open source codes with bsc. if you made this before then you just have to update few things for me. low budget work

    $126 (Avg Bid)
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    4 입찰

    We are looking for someone who can create a custom BEP20 Token smart contract. Details are discussed in private

    $674 (Avg Bid)
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    12 입찰

    Details are confident. Need create stablecoin with it blockchain

    $1200 (Avg Bid)
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    12 입찰

    I need a new website. Bnb integration website like [로그인하시면, URL을 확인하실 수 있습니다.] Please read attached document Only bid if you had worked on blockchain or binance chain Also let us know in how much time can you complete And sample of your past similar projects will win the bid

    $3761 (Avg Bid)
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    We strongly encourage you to typeset your solutions in LATEX. we will not provide any insight during oce hours or Piazza, and we do not guarantee anything about the diculty of these questions. If you collaborated with someone, you must state their names. You must write your own solution in your own words and may not look at any other others’s write-up. I will provide all the details in chat...

    $133 (Avg Bid)
    $133 평균 입찰가
    7 입찰

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. A degree in Co...

    $142 (Avg Bid)
    $142 평균 입찰가
    4 입찰
    Information Security Project 23 시간 left
    확인

    Hello I am looking for someone who has good command over encryption, decryption, block ciphers, substitution ciphers, feedback function cycle, maximal-length polynomial, known message attack, brute force search, hash functions, el gamal encryption and ciphertext. The freelancer must have a very sound command over the above mentioned topics in order to create an academic document. A degree in C...

    $40 / hr (Avg Bid)
    지역별
    $40 / hr 평균 입찰가
    12 입찰

    only experienced person contact me

    $582 (Avg Bid)
    $582 평균 입찰가
    2 입찰
    Cybersecurity 15 시간 left
    확인

    Need to answer 10 questions related with cybersecurity and cryptography. 1. The answers will be short 2. Never ever copy from internet 3. Use your own words what you actually understand.

    $25 (Avg Bid)
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    9 입찰

    We’re looking to have a wallet designed that essentially has the entire cryptocurrency market inside it.

    $2362 (Avg Bid)
    $2362 평균 입찰가
    10 입찰
    Crypto Coin 13 시간 left

    Looking for someone to build a crypto coin ready for market

    $2519 (Avg Bid)
    $2519 평균 입찰가
    13 입찰

    Android, ios admin panel with website as well I would like it designed and built. please my project isn't for individual it's only for a company or a professional team who can create a full crypto wallet for me, if you can do this please send your offer with your quote, but maximum is 1$000 thanks

    $1216 (Avg Bid)
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    7 입찰

    Hi, I read online that an expert C++ dev can create a new crypto in under 30 minutes since the Ethereum and Bitcoin code is open source and on Github. I would like to work with someone who understand blockchain technology very well. As I would like to develop my own coin. This is a hobby project, nothing too serious. Maybe we'll edit the hash parameters very slightly. But Nothing crazy, ...

    $646 (Avg Bid)
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    9 입찰
    Crypotography project -- 3 6 시간 left
    확인

    Expert in cryptography projects

    $3 / hr (Avg Bid)
    $3 / hr 평균 입찰가
    1 입찰