RPC Remote Procedure Call Asynchronous and Synchronous Client make call to procedure running in remote system Message Oriented Middleware Message sent to client is collected and stored until they’re acted upon SQL-Oriented Data Access Between application and database Embedded Middleware Communication service between embedded application and real time operating system Bookmark on Delicious Digg this [...]
Posts Tagged ‘exam’
Middleware
What is middleware? Software layer that lies between the operating system and the application on each site of the system Middleware Functions: Hiding distribution Make of many part running in distributed location Hiding the heterogeneity of various hardware components, operating system and communication protocol Provide uniform, standard, high level interface to the application developer and [...]
Corba Stubs and Skeleton
Defining Corba Stubs and Skeleton is defining ORB stubs and skeleton Basically Stubs is at client, Skeleton is at server. Stubs has no problem meshing perfectly with the skeleton at server. Even if different programming language Even if different ORB by different vendor Why is that ? Because IDL define the interface so strictly that [...]
Cryptography System
Cryptography is a practice of creating and using encryption system Cryptographic system is a method of hiding data so that only certain people can view Plain text is the original data Ciphertext is the protected data or the encrypted text Encryption is the process or procedure to convert plain text to ciphertext Decryption is the [...]


