Encryption Jobs

[Deadline is Saturday] There will be a socket server and two clients. The image sharing will use Registration and Public Key Certification (server will be considered as a trusted certificate authority) Image posting in system using AES key, encrypted in CBC mode. Generating digital signature of the image with private key and SHA256 hash function. Image downloading with same AES key algorithms. ...

I need you to develop some VPN automation software for me. I would like this VPN automation software to be developed for OPNSense that allows automatically adding my VPN Clients.

Need help with: Cryptography Theory IND-CPA IND-CCA Cryptographic Primitives Encryption Hash and MAC security AES-CBC Standardized Scheme

I have restore my WhatsApp backup. But now in every conversation it’s showing question mark instead of media file and document file. Please help to get out from this.

we need a C function to program a microcontroller from a list of hex code (input, output)

This is a research-oriented task. For this assignment you are required to: - Produce an encryption algorithm to secure communications performed - Your encryption algorithm can be completely novel or inspired by existing algorithms. Instructions for fulfilling the task: - Present a reflective summary of the current cybersecurity threat landscape. - Include the full specifications of the insp...

i already have my java code of an application server/client. all i want is to encrypt my data

I'm the founder of a company called Ash& Neil Realty. Looking to build an online platform (Marketplace) that will work on the principles of decentralization. This platform will have options to list and view and invest in properties that will be securitized by blockchain technology (IPFS + Etherium for hash registry). I need someone who is specialized in IPFS (InterPlanitary file system),...

Bonjour tout le monde, Je veux créer deux applications (Côté serveur et client). Les détails en PDF. Merci.