Download Hardware-based Computer Security Techniques to Defeat by Roger R. Dube PDF

By Roger R. Dube

Offers fundamental hardware-based computing device safety methods in an easy-to-read toolbox structure

retaining useful own details opposed to robbery is a mission-critical part of state-of-the-art digital enterprise neighborhood. that allows you to strive against this severe and becoming challenge, the Intelligence and safety groups have effectively hired using hardware-based protection units.

This booklet presents a street map of the hardware-based safety units which can defeat—and prevent—attacks via hackers. starting with an summary of the elemental parts of computing device safeguard, the e-book covers:

  • Cryptography

  • Key iteration and distribution

  • The features of protection suggestions

  • safe co-processors

  • safe bootstrap loading

  • safe reminiscence administration and depended on execution know-how

  • relied on Platform Module (TPM)

  • box Programmable Gate Arrays (FPGAs)

  • Hardware-based authentification

  • Biometrics

  • Tokens

  • situation applied sciences

Hardware-Based computing device defense ideas to Defeat Hackers incorporates a bankruptcy dedicated solely to exhibiting readers how they could enforce the recommendations and applied sciences mentioned. eventually, it concludes with examples of safety structures positioned into perform.

the knowledge and important research concepts supplied during this trouble-free e-book are worthy for various pros, together with IT group of workers, computing device engineers, desktop defense experts, electric engineers, software program engineers, and analysts.

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Additional resources for Hardware-based Computer Security Techniques to Defeat Hackers: From Biometrics to Quantum Cryptography

Sample text

The time interval between successive decays is random. Radio-frequency (“RF”) noise: If properly executed to avoid potential susceptibility to commandeering through overwhelming transmitters, the RF can provide several sources of high quality noise. Hybrid Hardware/Software Random-Number Generators An approach to stronger key generation using pseudo-random number generators is to use a hybrid of PRGs and hardware. A PRG that is encased in a smart card, for example, could be protected in a way that prevents external access to its operation, including setting of seed conditions, which is one of the paths for commandeering a PRG.

The message digest (also called a hash or digital fingerprint) is fixed in length and must have two important qualities: It must be nonreversible-the computational task required to find the input string given a hash must be infeasible. The probability of finding a collision, in which two messages have the same message digest, must be vanishingly small. If either of these qualities is not met, there would be a possibility of an attack in which an unauthorized message is substituted for the authorized message.

By hrther modifying the result of the above symmetric process with a modulo function employing a prime number in which the result of the intermediate exponentiation (Equations 2 and 3 above) is divided by a prime number and replaced with the remainder of the division, the process assumes a quality that makes it mathematically nearly impossible to reverse. So the modified equations become: (Equation 6) x ( ~mod ) p (Equation 7) x ( ~mod ) p Imagine that two parties wish to establish an encrypted communication using symmetric key cryptography, but want to avoid the transmission of a secret key due to the fundamental problems cited above.

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