Re: Can Pakistan reverse-engineer the aim-120 amraam ?
Why not? are you suggesting if you know the architecture of the processor which can be public or reverse enginers, have the instructions in binary (taken from CPU before executed [unecrypted]) you could not work out how the darn thing works?
I have stated earlier already that tomahawk chips are assembled in classified programming languages and if there are any microcontrollers/microprocessors on it, then their details shall only be inside an AES encrypted supercomputer memory deep inside the Pentagon's building, and not available publicly like in engg. textbooks.
That XBox was hacked because the person had prior knowledge about its basic architecture.
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I'm sure somewhere in your life you came across a Z80 unknowingly, a very old and successful CPU. Binary compatible with the intel 8080.
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Zilog-80 was infact an Intel clone, but only its name was different. Since the intel literature was made public, the East Germans and Soviets also cloned the Z-80. There is no big deal in that. (The soviet clone was named KR1858VM1).
Today's supercomputers can simulate and find patterns in chips, but chips have hundreds of millions of transistors and there can be billions of combinations. Even the most powerful supercomputers cannot break AES or even triple DES easily, so how can one expect them to find out about the functionality of chips ? Every human-being will have to sit analysing a particular pattern given an unknown chip.
Chipworks also analyses known variants of chips whose basic info they already have like standard Intel or IEEE chips. They dont analyse just any chip given to them.
This is what their website says :
Chipworks reverse engineers and analyzes semiconductor and microelectronic systems for two distinct and complementary groups. Patent Intelligence customers are law firms and Intellectual Property groups who need Chipworks' support to defend or enhance their licensing positions. Technical Intelligence customers are engineering and product development groups who use Chipworks experience and expertise to help them understand competitive technology, benchmark their innovations and speed their time-to-market.
See China has the most FABulous FABs in the world (pun intended :):)), yet that country buys missile technology from Ukraine, Russia and Israel, especially cruise missiles. Why ? Is it because they dont have Aim-120 or Tomahawk to reverse-engineer ? NO. All that is far time-consuming than inhouse design.
The actual reason is because they just dont have the required technology for minituarisation, (to make ever small and accurate sensors) to the technical expertise of making such missiles, to their intricacies like deviating from wind to prevent a sensor from frontal damage to make the right alloys/materials to integrating all these together etc. etc. etc.
China simply did not RE the Russian S-300. They had to ask for Transfer of technology from them for a heavy fee.