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Figure from:A Model on IoT Security Method and Protocols for IoT Security Layers

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2.1 Data Integrity Data integrity is the correctness, consistency, and completeness of data. Addition- ally, data integrity can be defined as data security with respect to administrative consistence. It is kept up by an assortment of procedures, guidelines, and standards actualized during the structure stage. At the point when the data integrity is secure, the data will keep complete, correct, and consist in the database, regardless of what extent its put away or how regularly it is accessed. The integrity of data guarantees that your information is sheltered from any outside forces [6].

Figure 1 2.1 Data Integrity Data integrity is the correctness, consistency, and completeness of data. Addition- ally, data integrity can be defined as data security with respect to administrative consistence. It is kept up by an assortment of procedures, guidelines, and standards actualized during the structure stage. At the point when the data integrity is secure, the data will keep complete, correct, and consist in the database, regardless of what extent its put away or how regularly it is accessed. The integrity of data guarantees that your information is sheltered from any outside forces [6].

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The layered architecture of IoT network consists of mainly six layers named as coding, perception, network, middleware, application, and business, shown in Fig. 2. Out of these six layers of loT-layered architecture, three of them, perception, network, and application, are used to design the architecture of IoT security concerns. Every layer of IoT security architecture has its own communication and security protocols, standards, and components. Based on this security architecture of IoT, we have proposed a security model that could help us to protect from unwanted threats and attacks, un-authentication and protect our private information. The pronosed mode] is consisting of three stases of develonment that includes
The layered architecture of IoT network consists of mainly six layers named as coding, perception, network, middleware, application, and business, shown in Fig. 2. Out of these six layers of loT-layered architecture, three of them, perception, network, and application, are used to design the architecture of IoT security concerns. Every layer of IoT security architecture has its own communication and security protocols, standards, and components. Based on this security architecture of IoT, we have proposed a security model that could help us to protect from unwanted threats and attacks, un-authentication and protect our private information. The pronosed mode] is consisting of three stases of develonment that includes
Fig. 3. Proposed Model of IoT Security Concern
Fig. 3. Proposed Model of IoT Security Concern