Explanation of the block chain: How is Ethereum’s consensus mechanism fits the OSA 7-story model
As a newcomer to Blockchain, it is necessary to understand the underlying architecture and how it integrates into other systems. In this article, we explore the Ethereum Blockchain network and explore how its consensus mechanism is consistent with the 7 -story model.
Introduction to OSA 7-story model
OSE (OPEN SYSTYMS Connection) 7-story model is a standardized frame to understand the structure of computer networks. It describes seven layers that communicate and exchange information:
Physical Layer : To determine physical means to transport information over the network.
2
Network Layer : Routes Information Packages between different networks.
4
Session floor
: Bound, manage and end connections between applications in different systems.
Presentation layer : convert the data to a format that the receiving system can understand.
Application Layer : Supports application -specific services such as email, file transfer and browsing.
Blockchain’s OSA in 7-story model
Now let’s look at how the Ethereum Blockchain network fits the OSA 7-story model:
* Physical floor (not directly applicable) : Because Ethereum uses peer network architecture, physical media does not need to be transported.
* Data link Layer : Although data packets are not explicitly used in Ethereum, it is typically encrypted and routed through several networks (eg routers) to ensure reliable transfer.
* Network Layer : Ethereum’s decentralized network gives nodes to communicate in different places and organizations.
* Transportation floor : The Ethereum protocol offers a reliable, fault-proof and ordered transmission (data units) supply.
* Session floor : Each block chain block is an independent unit that starts and manages communication between the related blocks.
* Presentation : The Blockchain network of Ethereum is encrypted to ensure a protected information exchange by means of a public key.
* Application Layer : The Ethereum platform provides services such as event validation, mining and intelligent agreement.
Consensus Mechanism: Service In the Transport floor
Ethereum’s consensus mechanism can be thought of as a service provided by the transport layer. It ensures that all the nodes in the network fit into the status of the blockchain and maintain its integrity. For example, the Pow Consensusalithm uses advanced encryption techniques to validate events and create new blocks, just like how to routing data packages through multiple networks requires careful planning and coordination.
In this analogue, such as the transport layer ensures effective data transfer between nodes, the Ethereum consensus mechanism ensures that all nodes agree and maintain its integrity. This is not just like physical means of transporting information online, but provides a similar level of reliability and safety.
conclusion
In summary, the Blockchain network of Ethereum is integrated into the 7-story model in many ways:
The information link layer is not directly applicable.
The online layer is used to route data packets.
The transport layer represents a consensus mechanism that ensures a reliable data transfer between nodes.
The session layer is simulated using the block validation process.
However, it is necessary to note that Ethereum does not have a physical layer or use traditional network protocols such as TCP/IP.
Ethereum: How to explain blockchain in terms of OSI 7-layer model? Is it based on service in the transport layer
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Explanation of the block chain: How is Ethereum’s consensus mechanism fits the OSA 7-story model
As a newcomer to Blockchain, it is necessary to understand the underlying architecture and how it integrates into other systems. In this article, we explore the Ethereum Blockchain network and explore how its consensus mechanism is consistent with the 7 -story model.
Introduction to OSA 7-story model
OSE (OPEN SYSTYMS Connection) 7-story model is a standardized frame to understand the structure of computer networks. It describes seven layers that communicate and exchange information:
2
4
: Bound, manage and end connections between applications in different systems.
Blockchain’s OSA in 7-story model
Now let’s look at how the Ethereum Blockchain network fits the OSA 7-story model:
* Physical floor (not directly applicable) : Because Ethereum uses peer network architecture, physical media does not need to be transported.
* Data link Layer : Although data packets are not explicitly used in Ethereum, it is typically encrypted and routed through several networks (eg routers) to ensure reliable transfer.
* Network Layer : Ethereum’s decentralized network gives nodes to communicate in different places and organizations.
* Transportation floor : The Ethereum protocol offers a reliable, fault-proof and ordered transmission (data units) supply.
* Session floor : Each block chain block is an independent unit that starts and manages communication between the related blocks.
* Presentation : The Blockchain network of Ethereum is encrypted to ensure a protected information exchange by means of a public key.
* Application Layer : The Ethereum platform provides services such as event validation, mining and intelligent agreement.
Consensus Mechanism: Service In the Transport floor
Ethereum’s consensus mechanism can be thought of as a service provided by the transport layer. It ensures that all the nodes in the network fit into the status of the blockchain and maintain its integrity. For example, the Pow Consensusalithm uses advanced encryption techniques to validate events and create new blocks, just like how to routing data packages through multiple networks requires careful planning and coordination.
In this analogue, such as the transport layer ensures effective data transfer between nodes, the Ethereum consensus mechanism ensures that all nodes agree and maintain its integrity. This is not just like physical means of transporting information online, but provides a similar level of reliability and safety.
conclusion
In summary, the Blockchain network of Ethereum is integrated into the 7-story model in many ways:
However, it is necessary to note that Ethereum does not have a physical layer or use traditional network protocols such as TCP/IP.
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