18 research outputs found
Analysis of Network Security Issues and Threats Analysis on 5G Wireless Networks
No full textWe are going to enter the world of the 5G network. There are many advanced features in the 5G network. The newer features come, the more security will be required, for all these new features. This paper is a survey for 5 generations of wireless network security, complete and thorough our current cellular network. This paper starts with a rethink of 5G wireless networks circumstantial as well as on the new pretension and motivations of 5G wireless security. The effective offensive and security services with the thought of new service necessity and latest use-cases in 5G Wireless Network security issues are presented. The updated improvement of the 5G Wireless network security services: Authentication, privacy, data confidentiality, availability, key management are also expressed here. The uses of 5G networks such as the Internet of Things(IoT), large multiple-input multiple-output (MIMO), Pear-to-Pear communications (P2P), big data & Cloud Computing. Based on this security development and research new 5G Mobile Wireless Securities are explained. New strategies also need to be developed for future mobile wireless networks. Future directions and goals in the Security System in 5G are then summarized
A SECURED MESSAGE TRANSACTION APPROACH BY DYNAMIC HILL CIPHER GENERATION AND MESSAGE DIGEST CONCATENATION
No full textAbstract: Secured message transactions are very much desirable for electronic communications in so many ways. A secured message transaction technique has been designed, developed and implemented using Java programming language. For this, a symmetric key encryption technique dynamic Hill cipher has been used for message encryption-decryption with a dynamic key length. A square-matrix of the given key length has been generated with the property that modulo operation of the product of the matrix and the inverse of that matrix is identity. The intended message is converted into binary form. Performs the bitwise-XOR operation of the equal two halves of the binary form and repeats the operations 3 times to generate the message digest (MD), and concatenate it with the message. Encrypts them using the Hill cipher technique with the key matrix and then send them to the destination. In the receiving end, the reverse process is performed to retrieve the message in secured manner. This process can be applied in many cryptographic applications as well as research works
An in-depth exploration of Bangla blog post classification
No full textBangla blog is increasing rapidly in the era of information, and consequently, the blog has a diverse layout and categorization. In such an aptitude, automated blog post classification is a comparatively more efficient solution in order to organize Bangla blog posts in a standard way so that users can easily find their required articles of interest. In this research, nine supervised learning models which are support vector machine (SVM), multinomial naïve Bayes (MNB), multi-layer perceptron (MLP), k-nearest neighbours (k-NN), stochastic gradient descent (SGD), decision tree, perceptron, ridge classifier and random forest are utilized and compared for classification of Bangla blog post. Moreover, the performance on predicting blog posts against eight categories, three feature extraction techniques are applied, namely unigram TF-IDF (term frequency-inverse document frequency), bigram TF-IDF, and trigram TF-IDF. The majority of the classifiers show above 80% accuracy. Other performance evaluation metrics also show good results while comparing the selected classifiers
