Nt1310 Unit 3 Assignment 1

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Even though IoT makes people’s life more sophisticated and having wide range of application; people won’t adopt IoT unless they have confidence that IoT is secure. As we know main contributors for IoT like wireless sensor networks, cloud computing and RFID technology itself has many security issues that yet to be addressed. By combining these technologies and due to IoT characteristics several IoT security challenges are raised. These include:
Data Availability: Availability of data is very vital for proper functioning of the network. Services of the network should be available whenever necessary. Users should be able to use the resources whenever they intend to [13].
Data Authentication: The attacker can not only alter the information contained in the packets but can also introduce fallacious packets in the network. So verification of sender and receiver identities needs to be carried out as a defensive step against the action of any malicious …show more content…
The intermediate nodes must not change the information contained in the packets. Malicious activity should not corrupt the data [15].
Data Privacy: The privacy of data is the most important goal in the network security. It is the ability to hide the message from the passive attacker. It is necessary to build a secured channel in wireless sensor networks because the nodes may carry highly sensitive data like key distribution. Moreover the identity of sensors and public keys should be encrypted to some extent so that they can be protected from traffic analysis attack.
Some of the most prominent security issues plaguing the entire development of IoT system arise out of the security issues present in the technologies used in IoT for information relay from one device to another. As such some of the well researched security issues stemming out from the communication technology are the

Nt1310 Unit 3 Assignment 1

ManageEngine Desktop Central is prone to a security-bypass vulnerability related to the password-reset feature. An attacker can exploit this to reset the application’s administrator password and gain administrative privileges. On 27 March 2015, a proof of concept (PoC) exploit code was released on multiple websites such as Seclist.org and PacketStormSecurity.com. Open source research did not reveal any instances of this vulnerability in the wild. However, this does not mean that malicious actors…

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Nt1310 Unit 3 Assignment 1

Brainstorming Problem - Charger- Kinetically Powered Charger - already made - need 6 hours of walking for 30 min of charge. (not efficient) ( I would have to create a better version ) Problem - cups don't fit into car cup holders - Adjustable Sized Car Cup Holder - MANY already made Problem - texting and driving - device that won’t start the car unless the phone is plugged in - auto shuts down the phone and charges it. Problem - No home music stand - desktop music stand - already made Problem -…

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Nt1310 Unit 3 Assignment 1

(SOMEONE) and found the following pointers: 1. SOMEONE infrastructure allows users to join any device to their office 365 account without using multifactor confirmation. When this serves as a good time saving feature – in the case of compromised account, attacker would have easy access to register rouge devices. 2. Microsoft Office 365 is having built-in capability to enforce multifactor verification for password reset process. This feature is not utilised. 3. The password configuration…

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Nt1310 Unit 3 Assignment 1

(2019). 3. What is the difference between a'smart' and a'smart'? Additional random value: Add a random value unique to each user that is combined with their password before hashing. This adds an additional layer of security, making it more difficult for attackers…

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Nt1310 Unit 3 Assignment 1

From my reference materials from Cisco and previous work history, I firmly believe that the #1 issue surrounding the deployment of a wireless network is wireless security. Specifically, passive monitoring, unauthorized access, and DoS attacks. Passive Monitoring – wireless networks are intentionally designed to propagate data throughout buildings and areas, almost always resulting in the radio signals traveling beyond the limits of the area. By default, wireless devices are configured for maximum…

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Nt1310 Unit 3 Assignment 1

Youtube was created In 2005 so users could upload, share and view videos. The site quickly gained popularity and was purchased by Google in 2006 for 1.65 billion dollars. As Youtube grew its impact became more significant. The platform allowed anyone to create content no matter your prior popularity. Content creators could find their audience and grow. Some of Youtube's competitors consist of; Vimeo, Daily Motion, and Wistia just to name a few. Youtube obviously isn't the only video sharing site…

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Nt1310 Unit 3 Assignment 1

three layers to be specific: 1. Presentation Tier 2. Business Tier 3. Data Access Tier 1. Presentation Tier: This converts and displays data into a human-readable frame. This tier is for the most part in charge of the UI of the application which manages the perception of data to the user. 2. Business Tier: It is mainly in charge of data trade between the UI and the database of the project. The business logic for the Ticket Purchase system would be available here. 3. Data Access Tier: This mainly…

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Nt1310 Unit 3 Assignment 1

DATA NETWORKS ASSIGNMENT 3 ANSWER 1 a) Figure 1 implies that Go Back-N is used because the given figure shows a cumulative acknowledgement which is a property of the Go Back-N protocol. Selective Repeat gives individual acknowledgements as the window shifts. b) Since individual acknowledgements are shown in figure 2, it is Selective Repeat protocol being used in this figure. c) Figure 2 depicts Selective repeat in which the sender window moves forward as it receives acknowledgement for the smallest…

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Nt1310 Unit 3 Assignment 1

3.1. Duration of Study Pending eIRB approval the estimated duration of this study is 2-years, in order to accrue up to 500 participants. This will begin after approval date and continue for two years after that. The expected duration to complete the online survey itself is approximately 30 minutes. This includes the time required for online consent. Once students submit their survey, they will have completed their participation in the study. 3.2 Study Sites Each study participant will complete…

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Nt1310 Unit 3 Assignment 1

1. What is the difference between a. and a. 1. What is the difference between a. and a. Choose a pair of two-digit numbers and find their greatest common divisor. Show the steps to the. For this example: 72 and 84. We'll find their greatest common divisor (GCD) using the Euclidean algorithm, which involves iteratively applying the division algorithm. Step 1: Divide the larger number by the smaller number and find the remainder. 84/72= 1 R 12 Step 2: Replace the larger number with the smaller number…

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