Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Key management system"”.
-
Implementation of Secure Key Management Techniques in Wireless Sensor Networks
… The communicating nodes must agree on secret keys in order to be able to encrypt packets. Sensor networks do not have many resources and so, achieving such key agreements is a difficult matter. Many key agreement schemes like Diffie-Hellman and public-key based schemes are not suitable for …
-
A Framework for Providing Redundancy and Robustness in Key Management for IPsec Security Associations in a Mobile Ad-Hoc Environment
This research investigated key management in a Mobile Ad Hoc Network (MANET) environment. At the time this research began key management schemes provided limited functionality and low service availability in a highly partitioned ad hoc environment. The purpose of this research was to develop a …
-
Security of Communication-Based Train Control Systems
Communication-Based Train Control (CBTC) systems are automatic train control systems that rely on bidirectional communications between trains and wayside units to exchange train status information and operational commands. Introducing wireless technologies changed train control systems to …
-
Blockchain Framework for Secured On-Demand Patient Health Records Sharing
… a lack of interoperability among healthcare systems. Most patient health record systems adopt a centralized management structure and deploy PHRs to the cloud, which raises privacy concerns when sharing patient information over a network. Thus, there is a need for a framework that considers …
-
Τεχνικές ασφαλείας σε ασύρματα δίκτυα αισθητήρων με έμφαση στην [sic] μείωση κόστους σε σχήματα διαχείρισης κλειδιών με χρήση τοπολογικών μεθόδων
… στα ΑΔΑ είναι το Σύστημα Διαχείρισης Κλειδιών (Key Management System). Αυτό έχει το ρόλο της καθιέρωσης κοινών κρυπτογραφικών κλειδιών μεταξύ των κόμβων του δικτύου που πρέπει να επικοινωνήσουν. Το δεύτερο βασικό υποσύστημα ασφαλείας, το κρυπτοσύστημα (cryptosystem), χρησιμοποιεί αυτά τα κλειδιά …