Sökning: "dependability"

Visar resultat 11 - 15 av 90 avhandlingar innehållade ordet dependability.

1. 11. Persistent Fault-Tolerant Storage at the Fog Layer

   Författare :Zeinab Bakhshi Valojerdi; Hans Hansson; Guillermo Rodriguez-Navas; Sasikumar Punnekkat; Radu Prodan; Mälardalens högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Dependability; Fog Computing; Fault-tolerance; Containerization; Computer Science; datavetenskap;

   Sammanfattning : Clouds are powerful computer centers that provide computing and storage facilities that can be remotely accessed. The flexibility and cost-efficiency offered by clouds have made them very popular for business and web applications. The use of clouds is now being extended to safety-critical applications such as factories. LÄS MER

3. 12. Synchronous Protocols for Low-Power Wireless: Towards Reliable and Low-Latency Autonomous Networking for the Internet of Things and Wireless Sensor Networks

   Författare :Beshr Al Nahas; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dependability; Low-power; wireless networks; Industrial Internet of Things; wireless communications; high reliability; low latency; WSN; IoT;

   Sammanfattning : With the emergence of the Internet of Things, autonomous vehicles and the Industry 4.0, the need for reliable yet dynamic connectivity solutions is arising.Many of these applications build their operation on distributed consensus. LÄS MER

4. 13. On Impact and Tolerance of Data Errors with Varied Duration in Microprocessors

   Författare :Örjan Askerdal; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fault injection; dependability; error propagation analysis; fault tolerance; error effect analysis;

   Sammanfattning : The evolution of high-performance and low-cost microprocessors has led to their almost pervasive usage in embedded systems such as automotive electronics, smart gadgets, communication devices, etc. These mass-market products, when deployed in safety-critical systems, require safe services albeit at low recurring costs. LÄS MER

5. 14. Restoring Consistency after Network Partitions

   Författare :Mikael Asplund; Simin Nadjm-Tehrani; Paul Ezhilchelvan; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; distributed systems; fault tolerance; network partitions; dependability; integrity constraints; Computer science; Datalogi;

   Sammanfattning : The software industry is facing a great challenge. While systems get more complex and distributed across the world, users are becoming more dependent on their availability. As systems increase in size and complexity so does the risk that some part will fail. LÄS MER

7. 15. Assessment and Comparison of Physical Fault Injection Techniques

   Författare :Peter Folkesson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fault tolerance; concurrent error detection; dependability; coverage; fault injection; experimental validation; boundary scan;

   Sammanfattning : This thesis deals with the problem of validating and estimating the effectiveness of error handling mechanisms in computer systems. The main contribution is an assessment of the effectiveness and usefulness of several physical fault injection techniques. LÄS MER