�ݺ�ߣshows by User: FlorianWessling

�ݺ�ߣshows by User: FlorianWessling / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: FlorianWessling / Sun, 17 May 2020 19:30:39 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: FlorianWessling Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example (ICBC 2020) /slideshow/building-hybrid-dapps-using-blockchain-tactics-the-metatransaction-example-icbc-2020/234145858 papers-2020-building-hybrid-dapps-using-blockchain-tacticspresentation-200517193039
Presentation slides of the paper "Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example" at the IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2020), Toronto, Canada For more information see https://florianblum.com/]]>
Presentation slides of the paper "Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example" at the IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2020), Toronto, Canada For more information see https://florianblum.com/]]> Sun, 17 May 2020 19:30:39 GMT /slideshow/building-hybrid-dapps-using-blockchain-tactics-the-metatransaction-example-icbc-2020/234145858 FlorianWessling@slideshare.net(FlorianWessling) Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example (ICBC 2020) FlorianWessling Presentation slides of the paper "Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example" at the IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2020), Toronto, Canada For more information see https://florianblum.com/ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/papers-2020-building-hybrid-dapps-using-blockchain-tacticspresentation-200517193039-thumbnail.jpg?width=120&height=120&fit=bounds" /> Presentation slides of the paper "Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example" at the IEEE International Conference on Blockchain and Cryptocurrency (ICBC 2020), Toronto, Canada For more information see https://florianblum.com/

Building Hybrid DApps using Blockchain Tactics - The Meta-Transaction Example (ICBC 2020) from Florian Blum

]]> 105 0 https://cdn.slidesharecdn.com/ss_thumbnails/papers-2020-building-hybrid-dapps-using-blockchain-tacticspresentation-200517193039-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post

http://activitystrea.ms/schema/1.0/posted

0 Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures (ICSA 2019) /slideshow/towards-blockchain-tactics-building-hybrid-decentralized-software-architectures-icsa-2019/234145746 papers-2019-towards-blockchain-tacticspresentation-200517192600
Presentation slides of the paper "Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures" at the IEEE International Conference on Software Architecture Companion (ICSA 2019), Hamburg, Germany For more information see https://florianblum.com/]]>
Presentation slides of the paper "Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures" at the IEEE International Conference on Software Architecture Companion (ICSA 2019), Hamburg, Germany For more information see https://florianblum.com/]]> Sun, 17 May 2020 19:26:00 GMT /slideshow/towards-blockchain-tactics-building-hybrid-decentralized-software-architectures-icsa-2019/234145746 FlorianWessling@slideshare.net(FlorianWessling) Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures (ICSA 2019) FlorianWessling Presentation slides of the paper "Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures" at the IEEE International Conference on Software Architecture Companion (ICSA 2019), Hamburg, Germany For more information see https://florianblum.com/ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/papers-2019-towards-blockchain-tacticspresentation-200517192600-thumbnail.jpg?width=120&height=120&fit=bounds" /> Presentation slides of the paper "Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures" at the IEEE International Conference on Software Architecture Companion (ICSA 2019), Hamburg, Germany For more information see https://florianblum.com/

Towards Blockchain Tactics: Building Hybrid Decentralized Software Architectures (ICSA 2019) from Florian Blum

]]> 98 0 https://cdn.slidesharecdn.com/ss_thumbnails/papers-2019-towards-blockchain-tacticspresentation-200517192600-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post

http://activitystrea.ms/schema/1.0/posted

0 How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures (WETSEB @ ICSE 2018) /slideshow/how-much-blockchain-do-you-need-towards-a-concept-for-building-hybrid-dapp-architectures-wetseb-icse-2018/234145648 papers-2018-how-much-blockchain-do-you-needpresentation-200517192155
Presentation slides of the paper "How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures" at the IEEE/ACM 1st International Workshop on Emerging Trends in Software Engineering for Blockchain (WETSEB 2018), ICSE 2018 For more information see https://florianblum.com/]]>
Presentation slides of the paper "How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures" at the IEEE/ACM 1st International Workshop on Emerging Trends in Software Engineering for Blockchain (WETSEB 2018), ICSE 2018 For more information see https://florianblum.com/]]> Sun, 17 May 2020 19:21:55 GMT /slideshow/how-much-blockchain-do-you-need-towards-a-concept-for-building-hybrid-dapp-architectures-wetseb-icse-2018/234145648 FlorianWessling@slideshare.net(FlorianWessling) How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures (WETSEB @ ICSE 2018) FlorianWessling Presentation slides of the paper "How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures" at the IEEE/ACM 1st International Workshop on Emerging Trends in Software Engineering for Blockchain (WETSEB 2018), ICSE 2018 For more information see https://florianblum.com/ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/papers-2018-how-much-blockchain-do-you-needpresentation-200517192155-thumbnail.jpg?width=120&height=120&fit=bounds" /> Presentation slides of the paper "How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures" at the IEEE/ACM 1st International Workshop on Emerging Trends in Software Engineering for Blockchain (WETSEB 2018), ICSE 2018 For more information see https://florianblum.com/

How Much Blockchain Do You Need? Towards a Concept for Building Hybrid DApp Architectures (WETSEB @ ICSE 2018) from Florian Blum

]]> 111 0 https://cdn.slidesharecdn.com/ss_thumbnails/papers-2018-how-much-blockchain-do-you-needpresentation-200517192155-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post

http://activitystrea.ms/schema/1.0/posted

0 Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing (VACE 2016) /slideshow/coordinated-runtime-adaptation-of-variabilityintensive-systems-an-application-in-cloud-computing-vace-2016/62613535 2016-05-14vace-presentation-160601115116
Presentation by Andreas Metzger for the International Workshop on Variability and Complexity in Software Design (VACE) at ICSE 2016 in Austin, Texas, USA. Reference: A. Metzger, A. Bayer, D. Doyle, A. Molzam Sharifloo, K. Pohl, F. Wessling, “Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing”, Proceedings of the 1st ICSE 2016 International Workshop on Variability and Complexity in Software Design (VACE), Austin, Texas, USA, 2016 Abstract: Distributed systems, such as cloud systems or cyber-physical systems, involve the orchestration of different variability-intensive, adaptive sub-systems. Each of these sub-systems may perform adaptations simultaneously and independently from each other. Yet, if dependencies between the adaptations of the sub-systems are not considered, this may lead to conflicting adaptations or untapped synergies among adaptations. This paper introduces FCORE, a model-based approach, which facilitates coordinating adaptations among variability-intensive systems. The permissible run-time reconfigurations of each system is specified by an FCORE model, which combines feature models used in Dynamic Software Product Lines with goal models. FCORE models are mapped to constraint satisfaction problems to determine conflicts and synergies among the adaptations of the systems during execution. We demonstrate the FCORE approach by using a cloud system as a typical exemplar for a distributed system. The cloud system is part of an industrial use case concerned with offering value-added cloud services.]]>
Presentation by Andreas Metzger for the International Workshop on Variability and Complexity in Software Design (VACE) at ICSE 2016 in Austin, Texas, USA. Reference: A. Metzger, A. Bayer, D. Doyle, A. Molzam Sharifloo, K. Pohl, F. Wessling, “Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing”, Proceedings of the 1st ICSE 2016 International Workshop on Variability and Complexity in Software Design (VACE), Austin, Texas, USA, 2016 Abstract: Distributed systems, such as cloud systems or cyber-physical systems, involve the orchestration of different variability-intensive, adaptive sub-systems. Each of these sub-systems may perform adaptations simultaneously and independently from each other. Yet, if dependencies between the adaptations of the sub-systems are not considered, this may lead to conflicting adaptations or untapped synergies among adaptations. This paper introduces FCORE, a model-based approach, which facilitates coordinating adaptations among variability-intensive systems. The permissible run-time reconfigurations of each system is specified by an FCORE model, which combines feature models used in Dynamic Software Product Lines with goal models. FCORE models are mapped to constraint satisfaction problems to determine conflicts and synergies among the adaptations of the systems during execution. We demonstrate the FCORE approach by using a cloud system as a typical exemplar for a distributed system. The cloud system is part of an industrial use case concerned with offering value-added cloud services.]]> Wed, 01 Jun 2016 11:51:16 GMT /slideshow/coordinated-runtime-adaptation-of-variabilityintensive-systems-an-application-in-cloud-computing-vace-2016/62613535 FlorianWessling@slideshare.net(FlorianWessling) Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing (VACE 2016) FlorianWessling Presentation by Andreas Metzger for the International Workshop on Variability and Complexity in Software Design (VACE) at ICSE 2016 in Austin, Texas, USA. Reference: A. Metzger, A. Bayer, D. Doyle, A. Molzam Sharifloo, K. Pohl, F. Wessling, “Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing”, Proceedings of the 1st ICSE 2016 International Workshop on Variability and Complexity in Software Design (VACE), Austin, Texas, USA, 2016 Abstract: Distributed systems, such as cloud systems or cyber-physical systems, involve the orchestration of different variability-intensive, adaptive sub-systems. Each of these sub-systems may perform adaptations simultaneously and independently from each other. Yet, if dependencies between the adaptations of the sub-systems are not considered, this may lead to conflicting adaptations or untapped synergies among adaptations. This paper introduces FCORE, a model-based approach, which facilitates coordinating adaptations among variability-intensive systems. The permissible run-time reconfigurations of each system is specified by an FCORE model, which combines feature models used in Dynamic Software Product Lines with goal models. FCORE models are mapped to constraint satisfaction problems to determine conflicts and synergies among the adaptations of the systems during execution. We demonstrate the FCORE approach by using a cloud system as a typical exemplar for a distributed system. The cloud system is part of an industrial use case concerned with offering value-added cloud services. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2016-05-14vace-presentation-160601115116-thumbnail.jpg?width=120&height=120&fit=bounds" /> Presentation by Andreas Metzger for the International Workshop on Variability and Complexity in Software Design (VACE) at ICSE 2016 in Austin, Texas, USA. Reference: A. Metzger, A. Bayer, D. Doyle, A. Molzam Sharifloo, K. Pohl, F. Wessling, “Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing”, Proceedings of the 1st ICSE 2016 International Workshop on Variability and Complexity in Software Design (VACE), Austin, Texas, USA, 2016 Abstract: Distributed systems, such as cloud systems or cyber-physical systems, involve the orchestration of different variability-intensive, adaptive sub-systems. Each of these sub-systems may perform adaptations simultaneously and independently from each other. Yet, if dependencies between the adaptations of the sub-systems are not considered, this may lead to conflicting adaptations or untapped synergies among adaptations. This paper introduces FCORE, a model-based approach, which facilitates coordinating adaptations among variability-intensive systems. The permissible run-time reconfigurations of each system is specified by an FCORE model, which combines feature models used in Dynamic Software Product Lines with goal models. FCORE models are mapped to constraint satisfaction problems to determine conflicts and synergies among the adaptations of the systems during execution. We demonstrate the FCORE approach by using a cloud system as a typical exemplar for a distributed system. The cloud system is part of an industrial use case concerned with offering value-added cloud services.

Coordinated run-time adaptation of variability-intensive systems: an application in cloud computing (VACE 2016) from Florian Blum

]]> 225 4 https://cdn.slidesharecdn.com/ss_thumbnails/2016-05-14vace-presentation-160601115116-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post

http://activitystrea.ms/schema/1.0/posted

0 3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management (CNSM 2014) /slideshow/2014-1119-cnsm2014presentationdariobruneo/43312132 2014-11-19cnsm2014presentationdario-bruneo-150108041111-conversion-gate01
Presentation by Dario Bruneo for the 2014 Conference on Network and Service Management (CNSM 2014) in Rio de Janeiro, Brazil. Reference: C. Cassales Marquezan, D. Bruneo, F. Longo, F. Wessling, A. Metzger and A. Puliafito, “3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management.”, Proceedings of the 10th International Conference on Network and Service Management (CNSM 2014), Rio de Janeiro, Brazil, 2014 Abstract: A cloud environment is a complex environment composed of many different entities and layers. Each of these cloud entities may be furnished with mechanisms offering various management actions. For any given situation, different management actions may be applicable and often simultaneously. Enforcing isolated management actions or combining contradictory management actions may negatively affect cloud application quality and cloud infrastructure performance. This means that correctly selecting and effectively combining these management actions for a given situation becomes an important challenge in cloud computing. In this paper, we address the problem of identifying situations where more than one management action can be performed. The key contributions of our paper are: (1) a three dimensional (3-D) monitoring model for analyzing cloud monitoring information; (2) the concept and formalization of Context of Interest (CoI) that specifies how to retrieve meaningful information from the 3-D model to support the coordination of management actions between cloud infrastructure and application. We conducted experiments in a real testbed using Openstack and the WordPress Web site application. Our results show that analyzing cloud monitoring information using the 3-D model and the CoI can support a more effective identification of management actions to be taken.]]>
Presentation by Dario Bruneo for the 2014 Conference on Network and Service Management (CNSM 2014) in Rio de Janeiro, Brazil. Reference: C. Cassales Marquezan, D. Bruneo, F. Longo, F. Wessling, A. Metzger and A. Puliafito, “3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management.”, Proceedings of the 10th International Conference on Network and Service Management (CNSM 2014), Rio de Janeiro, Brazil, 2014 Abstract: A cloud environment is a complex environment composed of many different entities and layers. Each of these cloud entities may be furnished with mechanisms offering various management actions. For any given situation, different management actions may be applicable and often simultaneously. Enforcing isolated management actions or combining contradictory management actions may negatively affect cloud application quality and cloud infrastructure performance. This means that correctly selecting and effectively combining these management actions for a given situation becomes an important challenge in cloud computing. In this paper, we address the problem of identifying situations where more than one management action can be performed. The key contributions of our paper are: (1) a three dimensional (3-D) monitoring model for analyzing cloud monitoring information; (2) the concept and formalization of Context of Interest (CoI) that specifies how to retrieve meaningful information from the 3-D model to support the coordination of management actions between cloud infrastructure and application. We conducted experiments in a real testbed using Openstack and the WordPress Web site application. Our results show that analyzing cloud monitoring information using the 3-D model and the CoI can support a more effective identification of management actions to be taken.]]> Thu, 08 Jan 2015 04:11:10 GMT /slideshow/2014-1119-cnsm2014presentationdariobruneo/43312132 FlorianWessling@slideshare.net(FlorianWessling) 3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management (CNSM 2014) FlorianWessling Presentation by Dario Bruneo for the 2014 Conference on Network and Service Management (CNSM 2014) in Rio de Janeiro, Brazil. Reference: C. Cassales Marquezan, D. Bruneo, F. Longo, F. Wessling, A. Metzger and A. Puliafito, “3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management.”, Proceedings of the 10th International Conference on Network and Service Management (CNSM 2014), Rio de Janeiro, Brazil, 2014 Abstract: A cloud environment is a complex environment composed of many different entities and layers. Each of these cloud entities may be furnished with mechanisms offering various management actions. For any given situation, different management actions may be applicable and often simultaneously. Enforcing isolated management actions or combining contradictory management actions may negatively affect cloud application quality and cloud infrastructure performance. This means that correctly selecting and effectively combining these management actions for a given situation becomes an important challenge in cloud computing. In this paper, we address the problem of identifying situations where more than one management action can be performed. The key contributions of our paper are: (1) a three dimensional (3-D) monitoring model for analyzing cloud monitoring information; (2) the concept and formalization of Context of Interest (CoI) that specifies how to retrieve meaningful information from the 3-D model to support the coordination of management actions between cloud infrastructure and application. We conducted experiments in a real testbed using Openstack and the WordPress Web site application. Our results show that analyzing cloud monitoring information using the 3-D model and the CoI can support a more effective identification of management actions to be taken. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2014-11-19cnsm2014presentationdario-bruneo-150108041111-conversion-gate01-thumbnail.jpg?width=120&height=120&fit=bounds" /> Presentation by Dario Bruneo for the 2014 Conference on Network and Service Management (CNSM 2014) in Rio de Janeiro, Brazil. Reference: C. Cassales Marquezan, D. Bruneo, F. Longo, F. Wessling, A. Metzger and A. Puliafito, “3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management.”, Proceedings of the 10th International Conference on Network and Service Management (CNSM 2014), Rio de Janeiro, Brazil, 2014 Abstract: A cloud environment is a complex environment composed of many different entities and layers. Each of these cloud entities may be furnished with mechanisms offering various management actions. For any given situation, different management actions may be applicable and often simultaneously. Enforcing isolated management actions or combining contradictory management actions may negatively affect cloud application quality and cloud infrastructure performance. This means that correctly selecting and effectively combining these management actions for a given situation becomes an important challenge in cloud computing. In this paper, we address the problem of identifying situations where more than one management action can be performed. The key contributions of our paper are: (1) a three dimensional (3-D) monitoring model for analyzing cloud monitoring information; (2) the concept and formalization of Context of Interest (CoI) that specifies how to retrieve meaningful information from the 3-D model to support the coordination of management actions between cloud infrastructure and application. We conducted experiments in a real testbed using Openstack and the WordPress Web site application. Our results show that analyzing cloud monitoring information using the 3-D model and the CoI can support a more effective identification of management actions to be taken.

3-D Cloud Monitoring: Enabling Effective Cloud Infrastructure and Application Management (CNSM 2014) from Florian Blum

]]> 942 1 https://cdn.slidesharecdn.com/ss_thumbnails/2014-11-19cnsm2014presentationdario-bruneo-150108041111-conversion-gate01-thumbnail.jpg?width=120&height=120&fit=bounds presentation 000000 http://activitystrea.ms/schema/1.0/post

http://activitystrea.ms/schema/1.0/posted

0 https://cdn.slidesharecdn.com/profile-photo-FlorianWessling-48x48.jpg?cb=1589741789 florianblum.com https://cdn.slidesharecdn.com/ss_thumbnails/papers-2020-building-hybrid-dapps-using-blockchain-tacticspresentation-200517193039-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/building-hybrid-dapps-using-blockchain-tactics-the-metatransaction-example-icbc-2020/234145858 Building Hybrid DApps ... https://cdn.slidesharecdn.com/ss_thumbnails/papers-2019-towards-blockchain-tacticspresentation-200517192600-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/towards-blockchain-tactics-building-hybrid-decentralized-software-architectures-icsa-2019/234145746 Towards Blockchain Tac... https://cdn.slidesharecdn.com/ss_thumbnails/papers-2018-how-much-blockchain-do-you-needpresentation-200517192155-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/how-much-blockchain-do-you-need-towards-a-concept-for-building-hybrid-dapp-architectures-wetseb-icse-2018/234145648 How Much Blockchain Do...