linkedin post 2019-03-28 05:45:39

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ADD-ON VIRUS. "Most viruses are add-on viruses. They function by appending their code to the host code, and/or by relocating the host code and inserting their own code to the beginning. The add-on virus then alters the startup information of the program, executing the viral code before the code for the main program." https://lnkd.in/eCG7b3z View in LinkedIn
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linkedin post 2019-03-28 05:47:52

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"INTRUSIVE VIRUSES operate by overwriting some or all of the original host code with viral code. The replacement might be selective, as in replacing a subroutine with the virus, or inserting a new interrupt vector and routine. The replacement may also be extensive, as when large portions of the host program are completely replaced by the viral code." https://lnkd.in/eCG7b3z View in LinkedIn
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linkedin post 2019-03-28 05:52:43

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SELF-MODIFYING CODE. "Is it possible for a program to modify its own code? Absolutely. The Linux kernel makes extensive use of self-modifying code. Also, any environment using just-in-time compilation, such as the Java virtual machine or Google’s V8 JavaScript engine or PyPy, is built entirely on self-modifying code." https://lnkd.in/db4vZQ4 View in LinkedIn
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linkedin post 2019-03-29 04:55:06

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“INATE MOLECULES transitioned into life forms during evolution. Was it a critical mass of such entities? Was it a transformation related to complexity? Was it cooperative functionality? Whatever it was, we have zero understanding of this process despite all the tools at our disposal.” https://lnkd.in/epkJVpt View in LinkedIn
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