Sökning: "ECDH"

Hittade 4 uppsatser innehållade ordet ECDH.

  1. 1. The Deeper Investigation of SmartHealthcare Systems using 5G Security

    Master-uppsats, Blekinge Tekniska Högskola

    Författare :Bindu Ananthula; Niharika Budde; [2023]
    Nyckelord :Smart Healthcare; 5G; IoT; Security; Risk Management;

    Sammanfattning : A promising approach to raising the caliber and accessibility of healthcare services is the development of Smart Healthcare Systems. However, the union of wireless networks and smart medical devices has created additional security issues, such as the possibility of identity theft, data breaches, and denial-of-service assaults. LÄS MER

  2. 2. A Performance Evaluation of Post-Quantum Cryptography in the Signal Protocol

    Master-uppsats, Linköpings universitet/Informationskodning

    Författare :Markus Alvila; [2019]
    Nyckelord :post-quantum; resistant; cryptography; commutative; supersingular; isogeny; Diffie-Hellman; CSIDH; Signal; protocol; X3DH; Double Ratchet; Curve25519; performance; evaluation; CPU; profiling; Android;

    Sammanfattning : The Signal protocol can be considered state-of-the-art when it comes to secure messaging, but advances in quantum computing stress the importance of finding post-quantum resistant alternatives to its asymmetric cryptographic primitives. The aim is to determine whether existing post-quantum cryptography can be used as a drop-in replacement for the public-key cryptography currently used in the Signal protocol and what the performance trade-offs may be. LÄS MER

  3. 3. Simuleringar av elliptiska kurvor för elliptisk kryptografi

    Kandidat-uppsats, Linköpings universitet/Matematik och tillämpad matematik

    Författare :Eric Felding; [2019]
    Nyckelord :Diffie-Hellman; elliptic curves; cryptography; ECDH; ECC; Diffie-Hellman; elliptiska kurvor; kryptografi; ECDH; ECC;

    Sammanfattning : This thesis describes the theory behind elliptic-curve Diffie-Hellman key exchanges. All the way from the definition of a group until how the operator over an elliptic curve forms an abelian group. This is illustrated with clear examples. LÄS MER

  4. 4. Efficient Key Generation and Distributionon Wireless Sensor Networks

    Uppsats för yrkesexamina på avancerad nivå, KTH/Kommunikationsnät

    Författare :Victor Arino Perez; [2013]
    Nyckelord :;

    Sammanfattning : Wireless Sensor Networks have become popular during the last years. The introduction ofIPv6 which broadened the address space available, IEEE802.15.4 and adaption layers such as6loWPAN have allowed the intercommunication of small devices. LÄS MER