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! Contratar Cryptographers

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    10 trabalhos encontrados, preços em EUR
    Needed ERC20 token Service 6 dias left
    VERIFICADO

    We need ERC20 token Service Developer. We are looking for a highly skilled developer who can provide us ERC20 Services. We are looking for • Get Balance • Token Send/Receive • Token Address Generation • Transaction History Please Note: • You will need to handover the full development source code to us. • Should be developed with PHP CodeIgniter. • We need the se...

    €512 (Avg Bid)
    €512 Média
    16 ofertas
    cyber security encryption. 5 dias left
    VERIFICADO

    Excellent cybersecurity encryption. expert needed

    €27 (Avg Bid)
    €27 Média
    8 ofertas

    We need someone to help with marketing and crowdsales We are looking genuine marketer who can promote our ICO and generate real revenue. Here is project details: We have developed a decentralize exchange! We want to do ICO so you need to promote our ICO and generate real revenue. You will get paid after success our ICO. You must have to have a good review of ICO on your profile. Thank you a...

    €42 / hr (Avg Bid)
    €42 / hr Média
    14 ofertas
    Cryptography and Encryption 3 dias left
    VERIFICADO

    Encryption Decryption service pleas read about this on google and understand it well before biding

    €178 (Avg Bid)
    €178 Média
    24 ofertas

    fix minor issues on coinspayment gateaway. btc, eth, and ltc mostly is fixed, just that the exchange rate has a problem. [login to view URL]

    €72 (Avg Bid)
    €72 Média
    10 ofertas

    I need a expert who has good knowledge of network security and cryptography ,more details I will provide over chat.

    €402 (Avg Bid)
    €402 Média
    13 ofertas
    c# hybrid encryption/decryption 2 dias left
    VERIFICADO

    Using this website to generate a certificate and private key [login to view URL] The function: -Encryption: Use a symmetric key to encrypt saml response attribute then use certificate to encrypt the symmetric key. -Decryption: Use a private key to decrypt symmetric key and use the symmetric key to decrypt saml attribute.

    €104 (Avg Bid)
    €104 Média
    9 ofertas

    Hello everyone. I need a consultant for my long-term project. Please check the attachment and let me know if you are able to solve it. I only need an expert. If you are not able to work on this job, please don't bid. Thank you!

    €405 (Avg Bid)
    €405 Média
    30 ofertas

    I am trying to generate the CSRF token to directly make https requests and get response from website. I am not able to generate the token which match the website requirements from my c# desktop application. I need someone who can generate it for me. I do not have server side algorithm for generating csrf.

    €99 (Avg Bid)
    €99 Média
    6 ofertas
    Crypto expert required.. 4 dias left
    VERIFICADO

    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 - €64
    Secreto
    €6 - €64
    30 ofertas