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Survey Paper | Computer Science & Engineering | India | Volume 4 Issue 12, December 2015

Client Puzzles: Effective Defence against Resource Inflation Threats

Smita M. Miraje | Manisha Bharti

Abstract: DoSand DDoS are among the real dangers to digital security, and customer riddle, which requests a customer to perform computationally costly operations before being allowed administrations from a server, is an understood countermeasure to them. On the other hand, an assailant can in?ate its capacity of DoS/DDoS assaults with quick astound illuminating programming and/or inherent graphics handling unit (GPU) equipment to signi?cantly debilitate the adequacy of customer riddles. In this paper, we concentrate how to counteract DoS/DDoS aggressors from in?ating their riddle illuminating capacities. To this end, we present another customer riddle alluded to as programming riddle. Dissimilar to the current customer riddle plans, which distribute their riddle calculations ahead of time, a riddle calculation in the present programming riddle plan is arbitrarily created strictly when a customer solicitation is gotten at the server side and the calculation is produced such that an aggressor can't set up an execution to illuminate the riddle ahead of time and the assailant needs significant exertion in deciphering a focal handling unit riddle programming to its practically equal GPU form such that the interpretation is impossible progressively. Also, we demonstrate to execute programming riddle in the bland server-program.

Keywords: Software puzzle, code obfuscation, GPU programming, distributed denial of service DDoS

Edition: Volume 4 Issue 12, December 2015,

Pages: 587 - 590

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