“…According to [6] [7], the objective of a service discovery mechanism is to develop a highly dynamic infrastructure where users would be able to seek particular services of interest, and service providers offering those services would be able to announce and advertise their capabilities to the network . Furthermore, service discovery minimize human intervention and allows the network to be self-healing by automatic detection of services which have become unavailable.…”
Section: Service Discovery: Objectives Features and Techniquesmentioning
“…According to [6] [7], the objective of a service discovery mechanism is to develop a highly dynamic infrastructure where users would be able to seek particular services of interest, and service providers offering those services would be able to announce and advertise their capabilities to the network . Furthermore, service discovery minimize human intervention and allows the network to be self-healing by automatic detection of services which have become unavailable.…”
Section: Service Discovery: Objectives Features and Techniquesmentioning
“…According to [6] [7], the objective of a service discovery mechanism is to develop a highly dynamic infrastructure where users would be able to seek particular services of interest, and service providers offering those services would be able to announce and advertise their capabilities to the network . Furthermore, service discovery minimize human intervention and allows the network to be self-healing by automatic detection of services which have become unavailable.…”
Section: Service Discovery: Objectives Features and Techniquesmentioning
confidence: 99%
“…• Configuration Purge Allows detection of disconnected entities through (a) leasing and (b) advertisement time-to-live (TTL) [7]. In leasing, the service provider requests and maintains a lease with the directory, and refreshes it periodically.…”
“…Query approach: allows users to discover services that satisfy their requirement. To do this, users initiates (a) unicast query to the directory, or (b) multicast query [7]. The query is expressed using the description language [6], and specifies the details about service it is looking for.…”
Section: Service Announcement and Querymentioning
confidence: 99%
“…• Consistency Maintenance: Allows users to be aware when services change their characteristics. Updates can be propagated using (a) push-based update notification, where users and directories receive notifications from the service provider, or (b) pull-based polling for updates by the user to the directory or service provider for a fresher service description [7].…”
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.