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Paracord grenade key fob tutorial: Compact, tough, and easy to make

Learn how to create a grenade-style paracord key fob that’s small, durable, and packed with style. This step-by-step tutorial is perfect for beginners and makes a great everyday carry or gift. #Paraco ...

9 secret key-fob features that will make your life so much easier

That little remote packs a whole lot of power. Here's what you never knew about that humble key fob dangling from your ...
IEEE

A Survey on X.509 Public-Key Infrastructure, Certificate Revocation, and Their Modern Implementation on Blockchain and Ledger Technologies

Abstract: Cyber-attacks are becoming more common against Internet users due to the increasing dependency on online communication in their daily lives. X.509 Public-Key Infrastructure (PKIX) is the ...