Sökning: "shared-key"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet shared-key.

  1. 1. Building Datagram Transport Layer Security (DTLS)-based access control in the Internet-of-Things

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Chenxi Feng; [2020]
    Nyckelord :;

    Sammanfattning : With the widespread use of the Internet of Things (IoT), the security problem has raised social attention. Due to the limited calculation ability of the constrained device, it is difficult to download the defense software inside and the device just can use the built-in encryption mechanisms to defend attack. LÄS MER

  3. 2. Puncturable Symmetric KEMs for Forward-Secret 0-RTT Key Exchange

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Matilda Backendal; [2019]
    Nyckelord :cryptography; cryptographic protocols; session resumption; forward secrecy; 0-RTT; TLS 1.3; puncturable PRFs; key encapsulation mechanisms; Technology and Engineering;

    Sammanfattning : The latest version of the Transport Layer Security protocol (TLS 1.3) introduces a pre-shared key zero round-trip time (0-RTT) mode. This enables session resumption with no latency before the first application data can be sent, at the cost of losing forward secrecy and replay protection. LÄS MER

  4. 3. Sort Merge Buckets: Optimizing Repeated Skewed Joins in Dataflow

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Andrea Nardelli; [2019]
    Nyckelord :;

    Sammanfattning : The amount of data being generated and consumed by today’s systems and applications is staggering and increasing at a vertiginous rate. Many businesses and entities rely on the analysis and the insights gained from this data to deliver their service. LÄS MER

  5. 4. Where is the heart?

    Magister-uppsats, IT-universitetet i Göteborg/Tillämpad informationsteknologi

    Författare :Marielle L. Dittmer; Mikaela S. Hutzelmann- Persson; [2013-09-13]
    Nyckelord :Organizational change; Organizational culture; Transparency; Storytelling; Corporate Storytelling;

    Sammanfattning : Background: Today’s changing society demands changing organizations. Change is a natural state and in order to stay competitive on the market organizations must develop. During change, the organizational culture might damage, which can affect the organizational environment and employees negatively. LÄS MER

  7. 5. Implementation and Evaluation of Datagram Transport Layer Security (DTLS) for the Android Operating System

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Daniele Trabalza; [2013]
    Nyckelord :;

    Sammanfattning : Smartphones are nowadays a tool that everyone posses. With the replacement of the IPv4 with the IPv6 it is possible to connect to the Internet an extremely large number of electronic devices. LÄS MER