Essays about: "objectives of the study of computer system"

Showing result 1 - 5 of 22 essays containing the words objectives of the study of computer system.

  1. 1. Phishing attacks targeting hospitals : A study over phishing knowledge at Blekingesjukhuset

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Daniella Nordgren; [2018]
    Keywords : Phishing; Ransomware; Social engineering; Hospital;

    Abstract : Context. Phishing emails is a type of computer attack targeting users and tries to trick them into giving out personal information, follow shady links or download malicious attachments. Phishing is often closely linked to ransomware, which is a type of attack that locks a users computer and asks for a ransom in order to give access back. READ MORE

  2. 2. Performance Evaluation of Cassandra Scalability on Amazon EC2

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Siddhartha Srinadhuni; [2018]
    Keywords : Cassandra; Amazon EC2; Performance Evaluation; Scalability; Cloud Benchmarking; Data Scalability; Infrastructure as a service; Cassandra-stress;

    Abstract : Context In the fields of communication systems and computer science, Infrastructure as a Service consists of building blocks for cloud computing and to provide robust network features. AWS is one such infrastructure as a service which provides several services out of which Elastic Cloud Compute (EC2) is used to deploy virtual machines across several data centers and provides fault tolerant storage for applications across the cloud. READ MORE

  3. 3. One kernel to rule them all : An experimental study inspecting the Meltdown patch effects on the costs of system calls in systemd-nspawn containers

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Ben Kooijman; [2018]
    Keywords : Linux; containers; systemd-nspawn; Meltdown; KAISER; system calls; Linux; containers; systemd-nspawn; Meltdown; KAISER; systemanrop;

    Abstract : Context. The paradigm of virtualization is rapidly changing due to hardware optimization and capabilities, while also due to rapid development and deployment strategies used in the modern day IT industry. Just like the positive changes, negative effects are necessary to occur in order to improve modern day technologies. READ MORE

  4. 4. Performance evaluation of Cassandra in AWS environment : An experiment

    University essay from Blekinge Tekniska Högskola

    Keywords : Cassandra; AWS; YCSB; throughput; CPU utilization;

    Abstract : Context. In the field of computer science, the concept of cloud computing plays a prominent role which can be hosted on the internet to store, manage and also to process the data. Cloud platforms enables the users to perform large number of computing tasks across the remote servers. READ MORE

  5. 5. Challenges associated with effective task execution in a Virtual Learning Environment: A case study of Graduate Students of a University

    University essay from Blekinge Tekniska Högskola/Institutionen för kreativa teknologier

    Author : Adewale Yusuf; [2017]
    Keywords : Task execution; Virtual learning environment; Computer mediated communication CMC ; learning management system; Open start free pace OSFP ;

    Abstract : Context: In recent years, more and more people have started showing an increasing interest in distance or web-based education. Some of the reasons for this are the improvement in information and communication technology, as well as advancement in computer networking infrastructures. READ MORE