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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    implementing ciphertext policy attribute based encryption on matlab programming language [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden]

    €136 (Avg Bid)
    €136 Gebot i.D.
    7 Angebote

    [Zur Anzeige der URL Anmelden] on this platform : [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] up to 5 BFG token [Zur Anzeige der URL Anmelden] me message to get paid

    €129 (Avg Bid)
    €129 Gebot i.D.
    1 Angebote

    1. create an account (only for new user ) : [Zur Anzeige der URL Anmelden] 2. make a trade 3. send me sreenshot with username on message to get paid

    €117 (Avg Bid)
    €117 Gebot i.D.
    5 Angebote

    Crear una blockchain similar a binance donde se pueda comprar, vender en dólares , otras criptomonedas, igual que puedan entrar varios usuarios a la vez y guardar en sus billeteras.

    €431 (Avg Bid)
    €431 Gebot i.D.
    9 Angebote
    Cryptocurrency Exchange Broker 6 Tage left

    We want to build Namibia's first and only crypto currency exchange, staking platform and must be full compliant with the regulators. See attached documentation

    €409 (Avg Bid)
    €409 Gebot i.D.
    8 Angebote
    Modern Cryptography -- 2 5 Tage left

    Anyone willing to work in cryptography.

    €101 (Avg Bid)
    €101 Gebot i.D.
    9 Angebote
    Create a Token for NFT Project 5 Tage left

    We are looking for a Blockchain expert, that knows tokenomics really well for developing a NFT token

    €1131 (Avg Bid)
    €1131 Gebot i.D.
    27 Angebote

    More details will be shared with the preferred freelancer .

    €160 - €480
    €160 - €480
    1 Angebote

    I need someone expert in Cryptography

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

    i am having myetherwallet account i am trying to send token but its showing error - execution reverted please help

    €172 (Avg Bid)
    €172 Gebot i.D.
    1 Angebote

    We are looking for a Blockchain engineer who is experienced in creating/configuring smart contracts, specifically Staking, Yield Farming/Mining, Lending, borrowing, and NFT Protocols. We are a blockchain Analytics company and looking to bring onboard a talented and well experienced engineer.

    €13 - €22 / hr
    €13 - €22 / hr
    28 Angebote

    Our team looking for senior developer (tech lead) in crypto currency. We need to create project based on Dash project. Need to complete tasks, set technical tasks for developers, сonsulting programmers in the development process. It is obligatory to have technical means for communication every day (mirkophone, camera and so on).

    €4318 (Avg Bid)
    €4318 Gebot i.D.
    31 Angebote
    crypto website -- 2 4 Tage left

    hello hi i m interested in making similar site to [Zur Anzeige der URL Anmelden] it has paid to click ads , faucets lottery dice all automated and users get paid for actions , if you have made a similar site let me know

    €651 (Avg Bid)
    €651 Gebot i.D.
    22 Angebote

    Title: Gopnik Bloc Chain of Artwork Manager Reports To: The Supreme (Team) Leader No one can overview in “OUR” But you will report your duties to our Supreme Leader. Job Overview: Our factories run on the internet. Your position will be responsible for preserving our digital collection of MetaSlav NFTs. Some are minted, some are acquired by “different&rd...

    €43 / hr (Avg Bid)
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    4 Angebote

    Simple crypto casino -- no accounts just pure address based. Only crash needed.

    €17 (Avg Bid)
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    5 Angebote

    Crypto wallet app (iOS& Android) for our project (BSC, ERC and BTC) MAX 1000€

    €1248 (Avg Bid)
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    33 Angebote

    Hi, I want a cold card design for bitcoin and cryptocurrencies. I have few examples for inspo. I want a simple and futuristic design. Here are some examples of other cold card

    €753 (Avg Bid)
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    24 Angebote

    To builds a crypto currency site with compactible API with other crypto sites that will have members dashboard. Automated withdrawal , Deposit.

    €1172 (Avg Bid)
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    28 Angebote

    There is my crypto Airdrop Channel On telegram .so basically I want to make a airdrop pricing site . Were I will tell how much I will take for promotion and airdrop bot making . There is small example I will give as attachment and a unique design also I will give. So when. User press on buy on button they will redirect to paymnet gateway and they can pay in listed crypto and it will be deposite...

    €22 (Avg Bid)
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    2 Angebote

    Hello, My name is Ryan and right now , I’m looking for an outstanding CHIEF TECHNOLOGY OFFICER who shares our vision and ambition to join our new crypto venture. We strongly believe we have an amazing project and we're ready to take over the crypto space with a brilliant team. 

I’d like to show you our lite paper because I’m pretty sure anyone in the crypto space would ...

    €44028 (Avg Bid)
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    14 Angebote

    We are a worldwide company looking for an experienced cryptocurrency analyst. Our foundation will provide legal and medical assistance to the population and help mitigate Covid-19 consequences; In such a way that the people can return to Normal Life. Currently, we are looking for an experienced cryptocurrency analyst to start as a freelancer with ample opportunity to evolve into a Cryptocurrency S...

    €2204 (Avg Bid)
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    14 Angebote
    Creacion y listado de Token 2 Tage left

    Buenas tardes, estoy buscando un experto en creacion de Tokens para llevar adelante un proyecto.

    €647 (Avg Bid)
    €647 Gebot i.D.
    11 Angebote

    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...

    €505 (Avg Bid)
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    16 Angebote
    Crypto Website 1 Tag left

    I need to create crypto website like as [Zur Anzeige der URL Anmelden] and coinbase. Users will need to deposit money own account with paypal or Internatioal wire(SWIFT). Can you do that?

    €555 (Avg Bid)
    €555 Gebot i.D.
    24 Angebote

    Looking for a senior developer that has experience in cryptocurrency and mobile development. - integration bakend api to app - notifications using firebase - subscriptions and fees After the backend is ready, you should integrate the backend into the app. The budget is 300 USD. If you can, you should put "I'm Swift Expert" on the top of your bidding.

    €600 (Avg Bid)
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    8 Angebote

    We have a year-long ICO and are currently into Pre Sale Stage 1 Looking to promote our Crypto Pre Sales and ICO in Russia Before applying to this job please understand the company and concept well. [Zur Anzeige der URL Anmelden] Kindly inbox us your marketing proposals along with your relevant portfolio. Experience candidates will be preferred.

    €1379 (Avg Bid)
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    C, cryptography, OpenSSL, Perl project 2 Stunden left

    I am looking for some one who has very good experience in c, cryptography, OpenSSL and Perl. That person should be ready to work remotely in my laptop for around 3 to 4 hours a day. This will be a long term project like 6 months or so.

    €16 / hr (Avg Bid)
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    9 Angebote

    I'm launching an NFT project in a months time (13th November). Our Discord is set up and now just need some shillers to promote it. You will use a bespoke invite link that will show how many users you have successfully brought into the group on Discord and you'll be paid on the amount of successful members you get through on your link. There is a verification process set up on our Di...

    €157 (Avg Bid)
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    11 Angebote