Key to efficient hardware emulation is an efficient mapping to the underlying CPU’s opcodes. Here one is free to target ...

Abstract: This article presents a new and efficient method based on power analysis, hierarchical recognition of instructions, and machine learning for reverse engineering of the instructions of ...

The debate between the Bitcoin (BTC) and Zcash (ZEC) communities intensified on Sunday as the price of Zcash recovered to over $700, after falling to a low of $598 on Saturday. “The ‘Bitcoin only, ...

Abstract: Estimating the energy consumption of applications is a key aspect in optimizing embedded systems energy consumption. This paper proposes a simple yet accurate instruction-level energy ...

Your browser does not support the audio element. What are users storing when they hold Ether? In one sense, they are storing the ability to perform computation on the ...

I recently started adding support for konami's 6809 based CPU to vasm. After writing some code that runs on hardware (crime fighters board) I found there is some inconsistencies between MAME's CPU ...

Fuzzing—a testing technique that tries to find bugs by repeatedly executing test cases and mutating them—has traditionally been used to detect segmentation faults, buffer overflows, and other memory ...

Bitcoin was initially designed with a fully fleshed out scripting language, intended to encompass and support any potential safe use case that users could come up with in the future. As Satoshi ...

Over the past decade I have been involved in several projects that have designed either instruction set architecture (ISA) extensions or clean-slate ISAs for various kinds of processors (you will even ...

While it shouldn’t happen when using the official apt-get repositories, if you download software off the Internet and run it then there’s a chance that you’ll ...