Cryptography is the science of protecting sensitive information by transforming it into a code that is illegible to unauthorized users. Cryptographers use mathematics and computer algorithms to create cryptographic protocols and encryption techniques that allow data to be kept secure, in the same way a safe can be used to protect valuables from theft or destruction. Cryptographers are technology professionals specifically trained in the art and science of encrypting digital information, making them extremely valuable assets for businesses, governments, researchers and individuals looking to protect their sensitive data.

The demand for expert Cryptographers has grown significantly in recent years, as new laws have been introduced regulating data security and protection, forcing businesses of all types to recognize the importance of safeguarding sensitive information. As such, Cryptography has become an essential tool in a variety of industries, from healthcare to finance, marketing, law and many others.

Here’s some projects that our expert Cryptographers have made real:

  • Creating presentations around cryptography
  • Translating coding languages relevant to cryptography
  • Constructing comparison studies between different cryptographic algorithms
  • Developing secure network communication protocols through Diffie-Hellman key exchange and AES encryption
  • Enveloping, signing and creating digital messages with .pfx certificates
  • Extracting font names from documents written in Cyrillic
  • Deconstructing cryptosmt tool - Ascon cipher – changing from 5 to 4 size s-box
  • Simulating cryptocurrency risk levels
  • Decrypting digital files using PGP private keys

By hiring a Cryptographer through Freelancer.com on your projects you can ensure that your data remains secure, be it for a simple encryption project or something more complex such as building secure communication networks between multiple users. If you have a project requiring specialist cryptographic support then post it today on Freelancer.com and hire one of our experts to bring your project to life.

Na podstawie 20,194 opinii klienci oceniają nas na Cryptographers 4.9 na 5 gwiazdek.
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    Hey i am looking for a mutlichain wallet connect , blockchain and interface , looking for someone with experience in smart contract and complex smart contracts and multichain development.

    $122 (Avg Bid)
    $122 Średnia Oferta:
    5 składanie ofert

    Full Stack Architect Company Description We are an IT services and Consulting company with collective work experience of 50+ years amongst our founders. We offer below services: IT Consulting and Services Technical/Business, Desktop Operations and Support(24 * 7) Testing Services Domain Consulting Staffing augmentation-Short term and Long term Production Support using Service Now, BMC Remedy and other leading tools(24 *7) DepartmentInformation Technology Grade:N/A Experience: 10 to 12 years Job Type: Full Time number of Positions: 1 Location : Pune Job Description About job:- Lead Engineer to oversee and guide the delivery of Safe AGILE programs. We are seeking a candidate with extensive and up-to-date hands-on experience in full-stack technical development encompassing Java, ...

    $161 (Avg Bid)
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    $161 Średnia Oferta:
    2 składanie ofert

    I'm in urgent need of a talented designer who can create high-quality animated images and GIFs for my project. This is a long-term position, so I'm seeking someone who can deliver consistent, top-notch work. Key Requirements: - Proficient in designing and producing 2D and 3D animations. - Capable of creating engaging and effective GIFs. - Able to deliver high-quality work on a tight deadline. - Previous experience creating animated content. Please include your past work in your application. The selected freelancer could have the opportunity to work with me in the future.

    $81 (Avg Bid)
    $81 Średnia Oferta:
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    Data end-crypt tool 2 dni left
    ZWERYFIKOWANY

    Hello, I have interest to add on of my website a tool for end crypto text and files. And add prIvacy emails like

    $1055 (Avg Bid)
    $1055 Średnia Oferta:
    41 składanie ofert

    I'm looking for a developer to create a Texas Hold'em game for mobile with an online multiplayer option. It should have 3D graphics. Key requirements: - Develop a Texas Hold'em game for mobile platforms with high-quality 3D graphics - Implement online multiplayer functionality - Ensure smooth gameplay and user-friendly interface Ideal skills and experience: - Proficiency in game development for mobile platforms - Experience with online multiplayer game creation - Strong understanding of 3D game design and graphics - Ability to ensure smooth and bug-free gameplay. Please include samples of your previous work in your bid. The level of quality of the game should match this game: please see attached file for the full SoW for the game

    $3238 (Avg Bid)
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    46 składanie ofert

    I'm looking for an experienced developer to create a web-based application focused on real-time fund transfers using UPI protocols. The application should be designed with the following features in mind: - **Primary Purpose**: The main goal of the application is to enable real-time fund transfers securely and efficiently. - **User Interface Elements**: The key focus here should be on an interactive transaction history. Users should be able to easily track and monitor their transactional activities within the app. - **Security Features**: Implementing two-factor authentication is non-negotiable. Please ensure that the application is extremely secure, and that all data associated with transactions is encrypted and protected. Ideal candidates should have prior experience in developin...

    $228 (Avg Bid)
    $228 Średnia Oferta:
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    Website Encryption Enhancement 2 godzin left
    ZWERYFIKOWANY

    I'm seeking an ethical hacker to help me enhance the security of my website. Key Requirements: - Identify vulnerabilities in the current system - Encrypt the website's hash data effectively using a secure algorithm - Provide ongoing support to ensure the system remains secure Ideal Skills: - Proficiency in ethical hacking - Experience with encryption algorithms (knowledge of AES, RSA, Blowfish is a plus) - Strong problem-solving and analytical skills - Excellent communication and collaboration abilities Please note, the key size for the AES encryption algorithm will need to be determined as part of this process.

    $351 (Avg Bid)
    $351 Średnia Oferta:
    14 składanie ofert

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