Cryptography Jobs

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I am trying to make a code that makes a visible signature in JavaScript. Invisible signatures work fine, however when I try to add the AP (appereance) dictonary to the signature annotation along with the other needed XObjects and the image stream itself within the XObject I get a corrupted PDF file which Acrobat Reader can open but image doesn't appear and when I click on the place where the ...

I am looking for a freelancer who is experienced in cryptography, decoding/encoding and web security.

We are looking to create video content for Indian Engineering Students on the topic of Cryptography & System Security. The broad topics we are looking to cover include: - Introduction - Basics of Cryptography - Secret Key Cryptography - Public Key Cryptography - Cryptographic Hash Functions - Authentication Applications - Security - IP Security and Non-cryptographic Protocol Vulnerabilities ...

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I've been having trouble generating a genesis transaction with my new settings for this fork of Monero I'm building. I have a wallet generated for where the genesis transaction should route the first block reward to but I'm having trouble actually creating that genesis transaction hash. Looking for anyone with experience in cryptocurrencies, specifically Monero if possible

The present proposal is Color QR-Code would be hidden behind an image that would be visible only on dropping the resolution of the image. After scanning the barcode it would reveal a message which is asymmetrically encrypted. A steganography image would be sent using a different medium to the user which would contain the public key needed to decrypt the encrypted message sent in the QR-Code. The p...

I am requesting a MATLAB code of cryptocurrency trading based on mean reversion strategy. I already have a trend following strategy with Sortino ratio 5.4 and Sharpe ratio 3.7 for my dataset, and I want a mean reversion strategy, which can hedge the strategic risk. Mean reversion strategy could enter long position on pullback or price down, (which can be determined by Internal bar strength, 2-Pe...