Disclosure: On this site you won’t find specific advice on “how to call function xyz()”. Interpreting C++ ARM and #pragma dwim is also out of scope.

We’re treating our readers as intelligent beings who can use Google and/or StackOverflow, where all such specific questions were answered more than once.

What you will find is opinions, more opinions, and even more opinions on all the aspects of software development - and with a large chunk of them based on real-world experience too.

Your mileage may vary. Batteries not included.

Some Big-Os are Bigger Than Others

February 21, 2017 by “No Bugs” Bunny

Some Big-Os are Bigger Than Others - Post preview image

Quote:

Strictly speaking, for real-world computers, every algorithm which completes in a finite time can be said to be O(1)

Another Quote:

now the difference because of unfortunate ‘jumps’ over (uncached at the time) memory can lead to a 100x+ (!) performance difference. However, it is still O(1) and is rarely taken into account during performance analysis

Filed under: On.ProgrammingOptimizations

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Advocating "Obscurity Pockets" Part III. Code Obfuscation Basics.

February 14, 2017 by “No Bugs” Bunny

Advocating "Obscurity Pockets" Part III. Code Obfuscation Basics. - Post preview image

Quote:

C++ is by far the king when it comes to producing obfuscated code.

Another Quote:

inlines and C++ templates are helping to obfuscate things very efficiently

Filed under: On.SecurityResearch

Tagged With: C/C++crazy stuff
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Advocating “Obscurity Pockets” as a Complement to Security. Part II. Deployment Scenarios, More Crypto-Primitives, and Obscurity-Pocket-As-Security

February 7, 2017 by “No Bugs” Bunny

Advocating “Obscurity Pockets” as a Complement to Security. Part II. Deployment Scenarios, More Crypto-Primitives, and Obscurity-Pocket-As-Security - Post preview image

Quote:

In other words – such an Obscured RNG would protect us from Debian RNG disaster(!)

Another Quote:

such a protocol (if properly deployed on the Server Side) – would defeat Heartbleed too (even if all the details of the Client are known)

Filed under: On.SecurityResearch

Tagged With: crazy stuffCrypto
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Advocating “Obscurity Pockets” as a Complement to Security. Part I. Definition and Benefits.

January 31, 2017 by “No Bugs” Bunny

Advocating “Obscurity Pockets” as a Complement to Security. Part I. Definition and Benefits. - Post preview image

Quote:

In a hypothetical world where attackers would need to create a unique attack script for each system attacked – such an economy would be a non-starter.

Another Quote:

If all the people would be the same - pandemics such as Black Death would easily take the whole humankind down; it is diversity among humans which allowed us to survive.

Filed under: On.SecurityResearch

Tagged With: crazy stuffCrypto
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