A Comprehensive Survey on Exiting Solution Approaches towards Security and Privacy Requirements of IoT

‘Internet of Things (IoT)’emerged as an intelligent collaborative computation and communication between a set of objects capable of providing on-demand services to other objects anytime anywhere. A large-scale deployment of data-driven cloud applications as well as automated physical things such as embed electronics, software, sensors and network connectivity enables a joint ubiquitous and pervasive internet-based computing systems well capable of interacting with each other in an IoT. IoT, a well-known term and a growing trend in IT arena certainly bring a highly connected global network structure providing a lot of beneficial aspects to a user regarding business productivity, lifestyle improvement, government efficiency, etc. It also generates enormous heterogeneous and homogeneous data needed to be analyzed properly to get insight into valuable information. However, adoption of this new reality (i.e., IoT) by integrating it with the internet invites a certain challenges from security and privacy perspective. At present, a much effort has been put towards strengthening the security system in IoT still not yet found optimal solutions towards current security flaws. Therefore, the prime aim of this study is to investigate the qualitative aspects of the conventional security solution approaches in IoT. It also extracts some open research problems that could affect the future research track of IoT arena

Review Paper on Answers Selection and Recommendation in Community Question Answers System

Nowadays, question answering system is more convenient for the users, users ask question online and then they will get the answer of that question, but as browsing is primary need for each an individual, the number of users ask question and system will provide answer but the computation time increased as well as waiting time increased and same type of questions are asked by different users, system need to give same answers repeatedly to different users. To avoid this we propose PLANE technique which may quantitatively rank answer candidates from the relevant question pool. If users ask any question, then system provide answers in ranking form, then system recommend highest rank answer to the user. We proposing expert recommendation system, an expert will provide answer of the question which is asked by the user and we also implement sentence level clustering technique in which a single question have multiple answers, system provide most suitable answer to the question which is asked by the user

Radiological examination of impact of edentulism on the articular eminence inclination using orthopantomogram

Background: Occlusion is an important component of the temporomandibular joint (TMJ). Little is known about the association between missing teeth and TMJ changes. The objective of this study was to compare inclination of the articular eminence (AE) between dentulous and edentulous arch. Method: A total of 500 patients were divided into group A (dentulous) and group B (edentulous). Group B was further divided into subgroups based on years of edentulism into group 1, group 2 and group 3. On patient’s panoramic radiograph, the sagittal outline of the AE and glenoid fossa were traced, and a sagittal condylar path inclination was constructed by joining the crest of the glenoid fossa and the crest of AE. This was then related to the constructed Frankfurt’s horizontal plane to determine the inclination of AE. Results: The mean measured value for the AE inclination was varying with all the groups. The mean and standard deviation value (combining right & left) for Group A was 42.8+/-6.83 degrees, Group B was 30.45+/-6.55degrees, Group 1 was 30.2+/-7.23degrees, Group 2 was 31.2+/-4.75 degrees, and Group 3 was 27.5+/-9.3 degrees. Significant differences were found in AE inclination between the dentulous and edentulous groups (P <0.05). Conclusion: A significant difference in the AE inclination was found between dentulous and edentulous groups as well as with increase in the period of edentulism