BSEtec Blog Bytes

Because of the constraints imposed on mobile devices, early versions of iOS did not provide user-application multitasking; only one application runs in the foreground and all other user applications are suspended. Operating system tasks were multitasked because they were written by Apple and well

Public-key cryptography is the backbone of most distributed systems. It provides both a way to encrypt a message and to confirm the source of a message, without the need to agree upon a shared key. It is used in a wide variety of protocols

Caching Scheme The concept of caching is simple. If the data needed to satisfy the access request are not already cached, then a copy of those data is brought from the server to the client system. Accesses are performed on the cached copy. The

  Cloud Formation is an infrastructure-as-code (IaC) product, where it allows developers and systems administrators with an   easy way to create and manage a collection of related AWS resources, provisioning and updating them in an orderly and predictable fashion .It make use of codes