Reliable communication over partially authenticated networks

1997 ◽  
pp. 245-259 ◽  
Author(s):  
Amos Beimell ◽  
Matthew Franklin
Keyword(s):  
Reliable Communication

Hybrid Software Redundancy Approach for Building Reliable Communication in Multi-BUS Heterogeneous Systems

2016 ◽  
Vol 23 (04) ◽  
pp. 1650013
Author(s):  
Chafik Arar ◽  
Mohamed Salah Khireddine
Keyword(s):  
Fault Tolerant ◽  
Scheduling Algorithm ◽  
Heterogeneous Systems ◽  
Reliable Communication ◽  
Data Dependencies ◽  
Data Scheduling ◽  
Static Scheduling ◽  
Heterogeneous Architectures ◽  
Multiple Processors ◽  
Hardware Faults

The paper proposes a new reliable fault-tolerant scheduling algorithm for real-time embedded systems. The proposed algorithm is based on static scheduling that allows to include the dependencies and the execution cost of tasks and data dependencies in its scheduling decisions. Our scheduling algorithm is dedicated to multi-bus heterogeneous architectures with multiple processors linked by several shared buses. This scheduling algorithm is considering only one bus fault caused by hardware faults and compensated by software redundancy solutions. The proposed algorithm is based on both active and passive backup copies to minimize the scheduling length of data on buses. In the experiments, the proposed methods are evaluated in terms of data scheduling length for a set of DSP benchmarks. The experimental results show the effectiveness of our technique.

The impossibility of implementing reliable communication in the face of crashes

1993 ◽  
Vol 40 (5) ◽  
pp. 1087-1107 ◽  
Author(s):  
Alan Fekete ◽  
Nancy Lynch ◽  
Yishay Mansour ◽  
John Spinelli
Keyword(s):  
Reliable Communication ◽  
The Face

A blockchain-based ITS framework with privacy preserving for secure and reliable communication

2021 ◽  
Vol 27 (4) ◽  
pp. 366
Author(s):  
Soumyashree S. Panda ◽  
Debasish Jena ◽  
Bhabendu Kumar Mohanta ◽  
Srikanta Patnaik
Keyword(s):  
Privacy Preserving ◽  
Reliable Communication

Superposed Redundancy Approach for Building Reliable Communication in Multi-Bus Heterogeneous Systems

2019 ◽  
Vol 10 (1) ◽  
pp. 1-21
Author(s):  
Chafik Arar
Keyword(s):  
Fault Tolerant ◽  
Scheduling Algorithm ◽  
Heterogeneous Systems ◽  
List Scheduling ◽  
Reliable Communication ◽  
Data Scheduling ◽  
New Variant ◽  
Hardware Faults

In this article, the author uses a new variant of passive redundancy, which allows for a fictitious dual assignment by simultaneously scheduling two backup copies that overlap on the same communication bus at a given time. The proposed reliable fault tolerant greedy list scheduling algorithm is based on a superposed backup copy. This scheduling algorithm is considering up to n communication buses faults, caused by hardware faults and compensated by software redundancy solutions. it allows a reliable communication and efficient use of buses. In the experiments, the proposed methods are evaluated in terms of data scheduling length for a set of DSP benchmarks from the DSPstone.

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