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  2. Ark: Survival Evolved - Wikipedia

    en.wikipedia.org/wiki/Ark:_Survival_Evolved

    Ark: Survival Evolved (stylized as ARK) is a 2017 action-adventure survival video game developed by Studio Wildcard. In the game, players must survive being stranded on one of several maps filled with roaming dinosaurs , fictional fantasy monsters, and other prehistoric animals, natural hazards, and potentially hostile human players.

  3. Morse code abbreviations - Wikipedia

    en.wikipedia.org/wiki/Morse_code_abbreviations

    Morse code abbreviations are not the same as prosigns.Morse abbreviations are composed of (normal) textual alpha-numeric character symbols with normal Morse code inter-character spacing; the character symbols in abbreviations, unlike the delineated character groups representing Morse code prosigns, are not "run together" or concatenated in the way most prosigns are formed.

  4. Random number generator attack - Wikipedia

    en.wikipedia.org/wiki/Random_number_generator_attack

    Cryptographic attacks that subvert or exploit weaknesses in this process are known as random number generator attacks. A high quality random number generation (RNG) process is almost always required for security, and lack of quality generally provides attack vulnerabilities and so leads to lack of security, even to complete compromise, in ...

  5. x86 instruction listings - Wikipedia

    en.wikipedia.org/wiki/X86_instruction_listings

    Read Time Stamp Counter and Processor ID. RDTSCP: 0F 01 F9: Read Time Stamp Counter and processor core ID. [v] The TSC value is placed in EDX:EAX and the core ID in ECX. [w] Usually 3 [x] K8, [y] Nehalem, Silvermont, Nano: POPCNT [z] Population Count. POPCNT r16,r/m16 POPCNT r32,r/m32: F3 0F B8 /r: Count the number of bits that are set to 1 in ...

  6. /dev/random - Wikipedia

    en.wikipedia.org/wiki/Dev/random

    While /dev/urandom is still intended as a pseudorandom number generator suitable for most cryptographic purposes, the authors of the corresponding man page note that, theoretically, there may exist an as-yet-unpublished attack on the algorithm used by /dev/urandom, and that users concerned about such an attack should use /dev/random instead. [7]

  7. List of POSIX commands - Wikipedia

    en.wikipedia.org/wiki/List_of_POSIX_commands

    This is a list of POSIX (Portable Operating System Interface) commands as specified by IEEE Std 1003.1-2024, which is part of the Single UNIX Specification (SUS). These commands can be found on Unix operating systems and most Unix-like operating systems.

  8. Self-shrinking generator - Wikipedia

    en.wikipedia.org/wiki/Self-shrinking_generator

    As with the shrinking generator, the self-shrinking generator is vulnerable to timing attacks since the output rate varies depending on the state. In their paper, [ 1 ] Meier and Steffelbach prove that a LFSR-based self-shrinking generator with a connection polynomial of length L results in an output sequence period of at least 2 L/2 , and a ...

  9. Dual_EC_DRBG - Wikipedia

    en.wikipedia.org/wiki/Dual_EC_DRBG

    The asymmetric backdoor utilizes a twisted pair of elliptic curves resulting in a discrete log kleptogram that easily fits into the hello nonce. The attack is an attack on SSL random number generation. The act of generating a hello nonce using the EC-DRBG that NIST backdoored mimics exactly this attack on SSL by Young and Yung. August 2007