Abstract We consider two heterogeneous server, unit arrived according to Poisson distribution with rate λ the customers must enter into service facility first, and if it is not possible they join queueing form queue in order of their arrival. The servers have μ 1 for server 2 (μ ≠ ). Server always obtainable intermittently obtainable. goes some important dissimilar/strange jobs when number cust...

Outsourcing computation has gained significant popularity in recent years due to the prevalence of cloud computing. There are two main security concerns outsourcing computation: how guarantee server performs correctly and keep client's data secret. The single-server verifiable (SSVC) Gennaro, Gentry Parno (Crypto'10) enables a client delegate function f on any input x with both highly relieved,...

Kebutuhan informasi yang akurat dan cepat menjadikan para pengguna atau user ingin dimudahkan dalam mengakses sebuah jaringan terintegrasi server. Server dituntut memiliki ketersediaan tinggi (High Availability). Masalah seringkali terjadi pada server membuat proses pelayanan terganggu bahkan hingga menyebabkan data corruption inconsistency. Perlu adanya redundant fungsinya menggantikan utama s...