Accelerated Flexible Processor Architecture for Crypto Information

Dai, Zibin; Yu, Xuerong; Jin-hai, SU; Chen, Xing Yuan

doi:10.1109/icpca.2007.4365476

Cited by 7 publications

(4 citation statements)

References 3 publications

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“…Складність завдань, які вирішуються сучасними системами і засобами обробки цілочисельної інформації (ЗОІ), обумовлює до них підвищені вимоги щодо якості обробки інформації [1][2][3][4][5][6][7][8]. Рішення широкого кола складних обчислювальних задач вимагає (наприклад, реалізація асиметричних криптографічних алгоритмів, оптимізація обчислень в теорії сигналів та шумостійке кодування [4,[8][9][10][11], реалізація симетричних крипто-примітивів [12][13][14][15][16][17][18] та багато іншого [19][20][21][22]) значних обсягів розрахунків, які проводяться в реальному часі функціонування ЗОІ. В цьому аспекті пошук методів і засобів підвищення продуктивності обробки цифрової інформації, є актуальним [23][24][25][26][27][28][29][30].…”

Section: вступunclassified

Mathematical model of the process of tabular’s implementation of the operation algebraic multiplication in the residues class

Краснобаєв¹,

Зуб²,

Reshetniak³

et al. 2019

Computer Science and Cybersecurity

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Based on the properties of the class of residues in the article, a mathematical model of the process of tabular implementation of modular multiplication was synthesized, for both positive and negative numerical ranges of information processing by means of integer information processing. This model is recommended for practical application in the development of methods and algorithms for rapid processing of cryptographic information. Finding ways to simplify the structure of the table operating device integer information processing has led to the need to improve the mathematical model, methods and algorithms for modular operations, which increase the efficiency of the use of table arithmetic in the class of residues. A feature of the implementation of this model is the possibility of reducing the number of equipment operating device integer information by reducing the (50-70)% of logical elements "And" in the nodes of the table permanent storage device, directly implement the operation of modular multiplication by arbitrary mi module residual class. This is possible by using the symmetry properties of the aibi (mod mi) implementation table of the modular multiplication operation.

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Section: вступunclassified

Mathematical model of the process of tabular’s implementation of the operation algebraic multiplication in the residues class

Краснобаєв¹,

Зуб²,

Reshetniak³

et al. 2019

Computer Science and Cybersecurity

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“…4. Перспективним напрямком подальших досліджень є розробка практичних рекомендацій щодо адаптації запропонованого методу до специфіки завдань криптографії [22][23][24][25][26][27][28][29][30], цифрової обробки сигналів [20,21,[31][32][33], та вирішення комплексу інших [34][35][36][37][38][39][40][41][42] обчислювальних задач.…”

Section: приклади конкретної реалізації методу контролю даних в кзunclassified

Data control method, which presented by code of non-positioning system of deduction class calculation

2019

Computer Science and Cybersecurity

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The paper proposes a new method of monitoring data presented in non-positional residue class system. For code in residue class system, test bases are included in the general code structure of data containing a set of information bases. In this case, the balances that represent operations for informational and control grounds simultaneously and independently participate in the process of information processing. The result of the information processing can be monitored either step by step or at the end of all calculations, since the error that occurred in any residue, does not apply (does not “multiply”) to the remaining residues. The control method proposed based on the principle of comparison, further creates prerequisites for developing effective methods for diagnosing and correcting errors in deduction class. The disadvantage of the proposed method is the relatively low control efficiency. This circumstance makes it necessary to increase the efficiency of data processing system control in deduction class by reducing the execution time of the above operations by developing and using, for example, methods and means for implementing the positional features of the non-positional deduction class code.

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“…The performance of DMCPK based key management scheme is analyzed from the aspects of security, storage overhead, computation overhead and key updating delay. The experiment is accomplished using a computer with 2.5 GHz (Pentium 4) CPU and 512 MB RAM, and the cryptograph functions needed come from library Crypto++ [12] .…”

Section: Performance Analysismentioning

confidence: 99%

A Key Management Scheme Based on Double Matrix CPK for Mobile Ad Hoc Networks

Zhang

et al. 2010

AMM

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A robust and efficient key management scheme is necessary for mobile ad hoc networks (MANETs) to ensure its security. CPK (Combined Public Key) is a recently developed public key algorithm, which has advantages comparing with other public key system, such as low storage overhead and calculation demand. Some key management approaches based on CPK have been proposed for MANETs in recent years. However, CPK is vulnerable to collusion attack which may bring about terrible threats. In this paper, a novel key management scheme based on double matrix CPK (DMCPK) is put forward, which is resistant to collusion attack. This key management scheme is described in details, including key generation and updating. Simulation experiments are implemented based on the simulation tool OPNET and show the effectiveness of the proposed scheme.

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Accelerated Flexible Processor Architecture for Crypto Information

Cited by 7 publications

References 3 publications

Mathematical model of the process of tabular’s implementation of the operation algebraic multiplication in the residues class

Mathematical model of the process of tabular’s implementation of the operation algebraic multiplication in the residues class

Data control method, which presented by code of non-positioning system of deduction class calculation

A Key Management Scheme Based on Double Matrix CPK for Mobile Ad Hoc Networks

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