Efficiency of Redundant Multipath Transmission of Requests Through the Network to Destination Servers

Bogatyrev, V. A.; Parshutina, S. A.

doi:10.1007/978-3-319-51917-3_26

Cited by 10 publications

(4 citation statements)

References 9 publications

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“…Optimizing the system of protection implies finding the distribution of the number of nodes of each type, which provides the minimum ARTRS, assuming that there are cost constraints C on the implementation of the system and the conditions of stationarity of the maintenance mode are met [11], [12], [13], [14], [15].…”

Section: Advances In Computer Science Research (Acsr) Volume 72mentioning

confidence: 99%

A Fault-tolerant Two-tier Pattern Of Secure Access 'Connecting Node'

Kolomoitcev¹,

Bogatyrev²

2017

Proceedings of the IV International Research Conference "Information Technologies in Science, Management, Social Sphere and Med

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Abstract-The purpose of this paper is to study a faulttolerant system of secure access to the corporate network and to select the options for allocating resources of the server for the system's information protection software that is installed on it, given that the conflicting requirements, arising in this case, are met. A two-tier pattern of access, including two groups of routers and a group of servers with the software that implements the functions of secure access to information, is proposed to be the basis for designing the protection system. The considered technical solutions were analyzed for effectiveness using the mathematical model that was developed to estimate the average time of the request in the system, depending on the means of information protection involved. An example of calculating the average time of the request in the system, with two types of software for information protection (firewall and antivirus) installed on the server, was given. An example of calculating the degree of information security computing system, with different number of used software for information protection, was given too. Options for allocating resources of the server to ensure the operation of the existing bundle of software means for information security were examined and their effectiveness was assessed.

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Section: Advances In Computer Science Research (Acsr) Volume 72mentioning

confidence: 99%

A Fault-tolerant Two-tier Pattern Of Secure Access 'Connecting Node'

Kolomoitcev¹,

Bogatyrev²

2017

Proceedings of the IV International Research Conference "Information Technologies in Science, Management, Social Sphere and Med

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“…High reliability, fault tolerance, performance and security [1][2][3][4][5] of the distributed computing systems and networks [6] of various purposes [7][8][9] are achieved by reserving and consolidating the resources of computing nodes and communication channels [10][11][12][13][14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

“…The researches of the redundant transmission efficiency were carried out in the articles [12][13][14][15][16][17][18][19][20][21][22] on the basis of the analytical modeling limited to the simplest queuing models and did not allow to take into account the influence of multiple access on the redundant transmission efficiency.…”

Section: Introductionmentioning

confidence: 99%

The Models Of The Redundant Transmission Through The Aggregated Channels

Bogatyrev¹,

Slastikhin²

2017

Proceedings of the IV International Research Conference "Information Technologies in Science, Management, Social Sphere and Med

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Abstract-The paper deals with the distributed systems with channel aggregation. The aim of the work is to investigate the possibilities of increasing the efficiency of the exchange through the aggregated channels while making the redundant transmissions of the packet copies that are critical to the timing of error-free delivery to an addressee.The study of the exchange effectiveness is based on the simulation modeling in the AnyLogic 7 environment.We consider the variants of the exchange arrangement when the set of the channels is divided into groups with the implementation of the single multiple access procedure for each group or without division into groups with implementation of the single multiple access procedure separately for each channel. The efficiency of the redundant transmissions of the packet copies through the aggregated channels is shown for the different variants of the queue organization, multiple access and channel grouping. The limits of the redundant transmission expediency of packets that are critical to the timing of the error-free delivery through the aggregated channels are determined.

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“…In this case, the computers may be united into duplicated computing complexes (DCC), where resource consolidation is maintained while they are united into clusters [8][9][10]. The reliability, fault tolerance and productivity of the duplicated computations in DCC clusters are determined to a great extent by setting up intracomplex and intercomplex data exchange [7][8][9][10][11], including using multipath data transmission [12][13][14][15] and channel aggregation [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Intercomplex exchange alternatives in duplicated computing complex clusters

Turbin¹,

Bogatyrev²

2017

Proceedings of the IV International Research Conference "Information Technologies in Science, Management, Social Sphere and Med

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Abstract-Increased reliability of distributed systems can be achieved as a result of redundancy nodes implemented as duplicated computer complexes, which combined into clusters, and the efficiency of these clusters is largely depended on the intra and intercomplex data exchange organization. The options of intercomplex data exchange are considered from the point of view of a redundant channel, where the implementation of duplicated computing requires data transfer to the memory of the two computers of the addressed duplicated complex. The objective of this research is the development of the simulation models supporting the selection of design solutions for the intra-and intercomplex data exchange organization in the clusters of computer complexes aimed at the high reliability and performance increase in duplicated computing service. Based on the simulation models implemented on the AnyLogic platform, the efficiency areas of the considered intercomplex exchange options are established.

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Efficiency of Redundant Multipath Transmission of Requests Through the Network to Destination Servers

Cited by 10 publications

References 9 publications

A Fault-tolerant Two-tier Pattern Of Secure Access 'Connecting Node'

A Fault-tolerant Two-tier Pattern Of Secure Access 'Connecting Node'

The Models Of The Redundant Transmission Through The Aggregated Channels

Intercomplex exchange alternatives in duplicated computing complex clusters

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