Essays about: "message"

Showing result 16 - 20 of 1055 essays containing the word message.

  1. 16. Evaluation and Optimization of LTE-V2X Mode 4 under Aperiodic Messages of Variable Size

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Md Mamunur Rashid; [2023]
    Keywords : LTE-V2X; aperiodic; variable size; CAM; Technology and Engineering;

    Abstract : Vehicular networks connect vehicles for improved road safety and efficiency with the assistance of wireless information exchange. Vehicular networks are based on the frequent broadcast of awareness messages referred to as CAM (Cooperative Awareness Messages) or BSM (Basic Safety Message) in the ETSI and SAE standards, respectively. READ MORE

  3. 17. Time-based Key for Coverless Audio Steganography: A Proposed Behavioral Method to Increase Capacity

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : John Alanko Öberg; Carl Svensson; [2023]
    Keywords : Coverless audio steganography; information hiding; covert communication; effective capacity; behavioral; Täcklös ljudsteganografi; informationsdöljning; hemlig kommunikation; effektiv kapacitet; beteendemässig;

    Abstract : Background. Coverless steganography is a relatively unexplored area of steganography where the message is not embedded into a cover media. Instead the message is derived from one or several properties already existing in the carrier media. This renders steganalysis methods used for traditional steganography useless. READ MORE

  4. 18. Energy in the Transportation System - A comparison of charging infrastructure scenarios

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Judith Lai Jakobsson; [2023]
    Keywords : Charging infrastructure; road transport electrification; battery capacity need; electric vehicles; Technology and Engineering;

    Abstract : A functioning charging infrastructure is crucial for achieving full-scale national electrification within the transport sector. The system is likely to consist of different charging technologies, all with the main objective of providing efficient energy replenishment services. READ MORE

  5. 19. Constructing Heroes and Villains : Identifying Narratives in the Ukrainian Defence’s Social Media Presence

    University essay from Uppsala universitet/Statsvetenskapliga institutionen

    Author : Lydia Holmén; [2023]
    Keywords : digital diplomacy; nation branding; security branding; narrative; security narrative;

    Abstract : This paper examines the narratives that Ukraine is telling through their official Defence of Ukraine account on X, and what the implications of those narratives are. At the time of this study, a conflict is taking place in Ukraine after the invasion of Russia on Ukrainian territory. READ MORE

  6. 20. Mobile phones and attention : An experimental study examining mobile phone distraction

    University essay from Luleå tekniska universitet/Institutionen för hälsa, lärande och teknik

    Author : Moa Taube; Linda Åkerlund; [2023]
    Keywords : attention; distraction; mobile phone; working memory; uppmärksamhet; distraktion; mobiltelefon; arbetsminne;

    Abstract : Mobile phones have become a natural part in our lives and with them, challenges and concerns rise. Mobile phones are designed to catch our attention, which equals unwanted distractions in many situations. Previous research is ambiguous as to in what situations mobile phones harm our attention and cause distraction. READ MORE