Kryptografi Jobber og konkurranser

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!
Registrer deg å begynn å tjene penger
Registrer deg for å begynne å tjene penger. Er du a Cryptographer? Du kan tjene penger på disse jobbene!

Bla i jobber på Freelancer

Prosjekt/Konkurranse Beskrivelse Bud/Bidrag Ferdigheter Startet Avsluttes Pris (USD)
Kryptografi, Maskinopplæring, Kunstig intelligens, Blockchain, Ethereum May 24, 2018 I dag6d 14t
Fork Ripple - submit how is possible? I want someone who can fork Ripple. develop wallet Web wallet mobile wallet iOS, Android 8 Kryptografi, Blockchain, Ethereum May 23, 2018 I dag6d 6t $2374
Build a Investment Website I want a website with latest graphics which also have a member login, admin login, and super admin login. I want a cryptocurrency payment gateway and automatic withdrawal system to customers account. 10 PHP, Kryptografi, Bitcoin, Blockchain, Ethereum May 23, 2018 I dag6d $498
Create a complete video course (10+ hours) related to cryptocurrency trading / investment Hi there, We are looking for someone capable of making a complete video course related to crypto trading (10+ hours). Skills needed: - Previous experience creating videos (record screen) - Previous experience with power point or similars - Previous experience teaching - Previous experience trading (stocks, forex and / or cryptos) - Knowledge about cryptocurrencies - Knowledge about technic... 8 Powerpoint, Metatrader, Kryptografi, Bitcoin, Videoredigering May 23, 2018 May 23, 20185d 22t $3753
web/desktop APP developer I need a web/desktop app developer with past experience. please bid only only if you have. 21 Nettsidedesign, Grafisk design, Kryptografi, App Developer, Ethereum May 23, 2018 May 23, 20185d 21t $152
Install and integrate Top 15 Crypto Currency Daemons using PHP Only the developers who already executed similar work successfully can contact me and work on this project. Must be finished within 1 day. 6 Kryptografi, Bitcoin, Blockchain May 22, 2018 May 22, 20184d 13t $1333
Web development -- 2 I need a new website. I need you to design and build my online store. Cloud mining website with all panels... 18 PHP, Nettsidedesign, Grafisk design, Kryptografi, Bitcoin May 22, 2018 May 22, 20184d 12t $1943
Create a brand new AltCoin (NO ICO) with its of ecosystem independent from any currency Purpose: The purpose of Goldrium is to introduce a fastest PCI compliant coin which incorporates Ripple and Etherum main functionalities. Process payments, settle bank transaction, and people can create ICO on your platform. The coin should be self-reliant with its own algorithm and ecosystem. These are initial features but we will be constantly adding new features to compete with all coins includ... 27 PHP, Algoritme , Kryptografi, C++ Programmering, Blockchain May 21, 2018 May 21, 20184d 2t $2585
blockchain app in python implmenting a tutorial on internet to build a cryptocurrency from scratch using python. Instructions are in a couple of blogposts . 10 Python, Kryptografi, Programvareutvikling May 21, 2018 May 21, 20184d $375
Property Matching Website and Apps This platform will allow property agents to co-broke and communicate with each other through the website and mobile app 82 PHP, iPhone, Android, Kryptografi, MySQL May 21, 2018 May 21, 20183d 20t $2337
Security analysis of existing cryptographic system The protocol is implemented using ECC based PKI scheme. I have to evaluate the scheme in terms of complexity (operations in each phase) and security (how it will resist certain attacks) 9 Nettsikkerhet, Datamaskin-sikkerhet, Kryptografi, Internettsikkerhet May 19, 2018 May 19, 20182d 7t $358
Looking for PHP and Linux EXPERT ONLY Hi I need very high skilled PHP dev, i have project and i would like to hire someone to do it. Only experts please. Main things you must be aware of : 1- PHP (Core). 2- Integrates encryption such as RSA pgp. 3- integrate obfuscation. 4- Yubikey Integration. 5- Dealing with OpenVPN in PHP. 6- expert in linux. 7- YOU MUST CODE IN SECURE( no sql injection or xss or csrf or xpath issues ). And othe... 23 PHP, Linux, Kryptografi, OpenVPN May 19, 2018 May 19, 20181d 18t $546
Cryptocurrency I require a cryptocurrency created, based on the latest codebase for Bitcoin. This must be fully tested and working before being released. The blockchain keys are to be handed over to me including the Github account from which it is setup. This is to include; - Fully working Atomic Swap and Lightning Network - Masternodes, PoW and PoS - Block explorer - Zerocoin Protocol - Testnet - Fully worki... 36 PHP, C-programmering, Kryptografi, C++ Programmering, Blockchain May 19, 2018 May 19, 20181d 15t $2924
Install and configure Peatio Crypto Currency Exchange. Open source Ruby on Rails. Need help installing peatio on server and also need to be taught how to add additional currencies. 17 Ruby on Rails, Kryptografi May 18, 2018 May 18, 20181d 3t $485
Crypto Currency Payment Getaway Website Application I need Ethereum payment Accept system. like as a [login to view URL] system. if you have any question please ask me. Thanks 28 PHP, Programvarearkitektur, Kryptografi, MySQL, Bitcoin May 17, 2018 May 17, 2018Avsluttet $1296
article writers this is for you... i want to write crypto related articles . so please bid 100 words how much you need. this is . long term relationship... thanks 28 Blogg, Article Writing, Omskriving av artikler, Kryptografi, Innholdsskriving May 17, 2018 May 17, 2018Avsluttet $4
Build HTML5 Website I require an ecommerce site that works similar to a crowdfunding platform for the top 1000 twitter users - [login to view URL] Each user will have a price displayed (calculated by # of twitter followers) and 1,000,000 tokens available for purchase at this price. Payments are not charged until all 1,000,000 tokens are sold (through stripe crowdfunding configuration- [login to view URL]). Each tok... 24 Kryptografi, eHandel, HTML5, PHP, Stripe May 17, 2018 May 17, 20184d 16t $943
Re-write news articles on crytocurrency (Regular) I need someone to write latest news articles on crypto currency world on regular basis. Articles can be picked up from various crypto news sites (like [login to view URL], [login to view URL], [login to view URL] etc) and re-written to pass the copyscape professional. Each article should be approx 500-700 word length, informative and interesting, A writer with good writing style will be engaged re... 40 Article Writing, Omskriving av artikler, Kryptografi, Bitcoin, Innholdsskriving May 17, 2018 May 17, 2018Avsluttet $321
Looking for C and C++ and Assembly Expert -- 2 I need very high skilled c/c++ and assembly developer. You must have very deep knowladge in Windows API . You must Can develop all what i need from scratch , NO COPY any code from the internet. You must be able to write from scratch a socket modules as well as its encrypted. You must have very good knowladge in cryptography. You must have very good knowladge in VNC. Please read before you bid , i... 15 C-programmering, Kryptografi, C++ Programmering, Assembly, Windows API May 16, 2018 May 16, 2018Avsluttet $3800
Need python developer we need a python developer for a fintech project. 20 Python, Programvarearkitektur, Kryptografi May 16, 2018 May 16, 2018Avsluttet $39
Blockchain developer Blockchain developer for a Pre-ICO smart contract 20 PHP, Kryptografi, Bitcoin, Blockchain, Ethereum May 15, 2018 May 15, 2018Avsluttet $353
Build or clone a cryptocurrency mobile wallet As name says i need a mobile developer for a project i need. cloning or making a new crypto currency mobile wallet, Experienced dev needed, bid and we will talk. 27 Mobile App Development, Android, Kryptografi, HTML May 15, 2018 May 15, 2018Avsluttet $1752
ICO Whitepaper Writing -- New Launching Cryptocurrency Hello!! We are looking for some technical writer who is well-versed with Cryptocurrency and who can write a 50 page whitepaper for our business. Feel free to ask your queries, in general and specific to the ICO whitepaper writing. Look forward to see lots of bid. Regards, 21 Copywriting, Teknisk skriving, Research Writing, Kryptografi, Blockchain May 15, 2018 May 15, 2018Avsluttet $780
Golang Web Developer We have requirement for Golang Dev. for ongoing project , we need expert gophers with extended knowledge of cryptography and cryptocurrency Regards 16 Golang, Kryptografi, Bitcoin, Blockchain, Web Development May 14, 2018 May 14, 2018Avsluttet $80
Crypto Exchange Website Good day, We want a cryptocurrency exchange platform to start with. We want to offer a Buy/sell system P2P same as etherdelta. - Wallet System, Deposit System, Wallet Transactions, Withdrawal system and so on... The design is also ready, you need to develop a smart contract and need to connect with design. Please apply only if you have done such kind of work before and have a strong... 34 PHP, CMS, Kryptografi, MySQL, Ethereum May 14, 2018 May 14, 2018Avsluttet $700
Need Urgent bitcointalk and reddit ICO MARKETING MANAGER We have upcoming coin offering, in couple of month, and looking for marketing expert to strategize to help us. Key Tasks 1 . Announcing our coin on forums like bitcointalk and reddit 2. Running the airdrop 3. Bounty Rewards and execution 2 Markedsføring, Kryptografi, Bitcoin, Blockchain, Ethereum May 13, 2018 May 13, 2018Avsluttet $37
Build blockchain add coin and smart contracts We are looking for a developer to who can develop BIT SHARES EXCHANGE Custom Development.. lower bid will win this project.. 17 PHP, Kryptografi, Bitcoin, Blockchain, Ethereum May 13, 2018 May 13, 2018Avsluttet $1703
I looking for student living on USA Hello, I am CTO on cryptocurrency business company. I am looking for promising patrner can cooperate with me. We are gonna support all financial burdens until candidates graduate from college. Thank you. 4 Nettsidedesign, Kryptografi, Bitcoin, Ethereum May 12, 2018 May 12, 2018Avsluttet $52777
Ethereum Developer need i need expert in ethereum development for apps and games and tokens projects is deferent with deferent budget so we first talk 7 Kryptografi, Bitcoin, Blockchain, Ethereum May 12, 2018 May 12, 2018Avsluttet $286
Market Depth Chart Function Required I need market depth chart for digital currency USD/BTC. Similar to the one can be found in left bottom corner in this page. [login to view URL] You can use any library to get the same result, but it should work smoother. Please share the sample URL if you already have done this before. 4 PHP, Kryptografi, jQuery / Prototype, Bitcoin May 11, 2018 May 11, 2018Avsluttet $191
blockchain based email system Hi developers, we are on hunt to find a developer to develop a blockchain based email system. it will be private blockchain so no coins or tokens involved. we need smart developers for this project. this is an EOI at the moment. further details in message. before you bid, please tell us your experience with blockchain(no cryptocurrency) and thoughts about the projects(any suggestions or questi... 27 Programvarearkitektur, Kryptografi, Blockchain May 11, 2018 May 11, 2018Avsluttet $3491
Experienced writer need (blogs on Cryptocurrencey and BlockChain news) I need an Experienced writer who can write blogs on Cryptocurrencies and BlockChain news. About coins, tokens, guide, events. Will provide you the topics. Please bid if you can start right now. Native only. 18 Blogg, Omskriving av artikler, Kryptografi, Bitcoin, Blockchain May 10, 2018 May 10, 2018Avsluttet $19
Require short documentation on JSONs exchanged between pool, coin daemon and miners we have created a coin and we want some help with our mining pool (the pool will be for our coin only ) 8 Nettsidedesign, Kryptografi May 9, 2018 May 9, 2018Avsluttet $596
Cryptocurrency P2P Decentralized Exchange Website - Long Term Plan We are looking to develop "Cryptocurrency P2P Decentralized Exchange Website" with tokens/coins and currencies with liquidity and safety which must be cloud-based. Looking for if somebody having a ready solution and modify that based on our need. I have multiple similar projects so looking for serious and long-term basis cryptocurrency & exchange developer. I will do 100% pa... 26 PHP, Programvarearkitektur, Kryptografi, MySQL, Blockchain May 8, 2018 May 8, 2018Avsluttet $3791
Whatsupp MSg decrypt i have a file in format of msg.db.crypt12. 2 Kryptografi May 8, 2018 May 8, 2018Avsluttet $1018
Ethical hacking I need a teacher or someone who wants to teach me some CNO , CNA , CNE 6 Nettsikkerhet, Datamaskin-sikkerhet, Research Writing, Kryptografi, Internettsikkerhet May 7, 2018 May 7, 2018Avsluttet $22
Evaluation and analysis of cryptographic system Security evaluation of an existing cryptogrphic system 6 Trådløs, Datamaskin-sikkerhet, Kryptografi May 7, 2018 May 7, 2018Avsluttet $265
Distribution partner for OTC Exchange Bitcoin: Co-Branding solution for qualified Crypto Traders Run distribution partnership program for OTC Exchange Crypto /Fiat Market Co-Branding opportunity for qualified Crypto-Currency Traders Develop new features for our payment processing operations and digital cash trading desk Skill Set Know-how in dealing with institutional clients based in Eastern Europe & Southeast Asia Professional skills in Anti-Money-Laundering compliance of cross... 7 Kryptografi May 7, 2018 May 7, 2018Avsluttet $4095
Modify an Erlang program, must have expertise knowledge of Erlang I need to Modify an Erlang program Must have expertise knowledge of Erlang 5 Erlang, Kryptografi May 7, 2018 May 7, 2018Avsluttet $514
erc20 ICO token contract - urgently Urgently need an ERC 20 ICO token created for ICO. Must be able to do in 1 day.. only BID if you have created ICO tokens, with bonus etc... 20 Kryptografi, Bitcoin, Blockchain, Ethereum May 6, 2018 May 6, 2018Avsluttet $16
Crypto expert required.. I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers. 13 Python, Kryptografi, Bitcoin May 5, 2018 May 5, 20181d 12t $72
Recover bitcoin private key Recover bitcoin private key 2 Kryptografi May 4, 2018 May 4, 2018Avsluttet $515
Looking to hire Freelancer with Extensive Knowledge of Cryptography, Blockchain & Information Security Guys i am looking to hire someone for long term with following skill sets. Standards:- CCID | IDAS | PKI | FOAS | TOTP | HOTP | OCRA | FIDO ALLIANCE UF2 & UAF | ISO 7816 | X509 CERTIFICATE CRYPTOGRAPHY:- RSA | AES | DES | SECURE HASG ALGORITHM | PKI | SIGNATURES | CERTIFICATE | CERTIFICATE CHANING BLOCKCHAIN :- You should be able to setup Blockchain application and bind it with our Mo... 6 Java, Programvarearkitektur, Kryptografi, Blockchain, Ethereum May 4, 2018 May 4, 2018Avsluttet $19
Detecting documents forged by printing and copying Have to implement a research IEEE paper. "Detecting documents forged by printing and copying" 0 Kryptografi May 3, 2018 May 3, 2018Avsluttet -
Adding Tensority algorithm to Yiimp pool code The new Bytom coin uses a brand new algorithm called Tensority, a new PoW consensus algorithm,where matrix and tensor operations are introduced into the hashing process. We are interested in getting this algorithm integrated to our Yiimp stratum servers. Any one up for the task? 10 C-programmering, Algoritme , Programvarearkitektur, Kryptografi, C++ Programmering May 3, 2018 May 3, 2018Avsluttet $1262
I want to build a website that can reward users through blockchain. just like steemit I need a new website. I need you to design and build it. 37 Python, Nettsidedesign, Grafisk design, Kryptografi, Blockchain May 3, 2018 May 3, 2018Avsluttet $674
Looking for someone who is super active in blockchain forums and online communities and have knowledge about crypto currency and blockchain - 28/04/2018 22:18 EDT Need someone to manage telegram group of 100k people. He should be able to raise topics, greeting new comers, spread news/messages, educating peoples, answering questions. Anything that building a community needs 7 Forum Posting, Kryptografi, Kommunikasjon, Blockchain Apr 28, 2018 Apr 28, 2018Avsluttet $8
Writing a batch file for cryptocurrency mining - 27/04/2018 01:29 EDT I need a developer with a knowledge of cryptocurrency mining to write a batch script that sets up and starts a mining process with many GPUs. 7 Kryptografi, Shell Script, Programming, Blockchain, Scripting Apr 27, 2018 Apr 27, 2018Avsluttet $291
installation wordpress templete in our server and xampp - 26/04/2018 16:21 EDT installation wordpress template in our server and xampp 23 PHP, WordPress, Kryptografi, Bitcoin, Ethereum Apr 26, 2018 Apr 26, 2018Avsluttet $82
smart contracts for casino games - 26/04/2018 15:28 EDT looking to get someone to write the smart contract for 2 casino games. we'd expect the games to be written in Solidity and include unit tests the games/contract are coinflip user 1 puts in X amount of ETH, user 2 puts in the same amount, when the game it played one player get their original amount of ETH, plus the other users amount, minus a commission, which goes to user 3 (the hou... 9 Kontrakter, Kryptografi, Ethereum Apr 26, 2018 Apr 26, 2018Avsluttet $542
Showing 1 to 50 of 323 entries
« 1 2 3 4 5 »