Criptografía Jobs

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.

De 21,238 opiniones, los clientes califican nuestro Cryptographers 4.88 de un total de 5 estrellas.
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    I'm looking for a skilled programmer who can help me encode a file for enhanced security. Key Requirements: - The file is written in C#, hence, proficiency in this language is essential. - The primary goal of the encoding is to enhance security, so experience with security protocols or encryption methods is a plus. - The file is currently encoded in utf-8 format, but I'm open to any type of encoding that can significantly bolster the file's security, so familiarity with different encoding methods like base64, AES encryption or obfuscation is preferred. Please include in your bid: - Your experience with C# programming and security protocols. - Any relevant experience you have with file encoding, especially in the context of enhancing security. - The approach you would tak...

    $23 (Avg Bid)
    $23 Oferta promedio
    42 ofertas

    CTF question - You are now a CIA agent. Your first mission is to recover information from a target named Joachim Odoacer. He is known to be sending cryptic messages through social media. Find the information and decrypt it. HINT - maybe check his instagram Secret Secret key used for Encryption - NGx3NHlzXzRjdGl2NHQzZF9uM3Yzcl90cjRjMzRibDM=

    $51 (Avg Bid)
    $51 Oferta promedio
    3 ofertas

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