The protection of information for long period time is very critical in many environments. One way of implementation this protection with high activity is RSA cryptosystem. In this paper the old algorithm of RSA system ...

The drug desferrioxamine mesylate (DFOM) forms with vanadium (v) a colored chelate (λ max = 460 nm) complex at pH – range (1- 1.34 ) which is extractable with Benzyl alcohol as organic solvent . Under the ...

This paper presents an empirical performance analysis of a wireless network of 802.11b technology. The system provides communications to fixed, portable and mobile users and offer substantial flexibility to both ...

M(na)2(SCN)2] M (II) = Co(II) , Cu(II) , Ni(II) ,Cd(II) , Fe(II) . na = Nicotinamide = C6 H6N2O Synthesis and characterisation of some transition ions completes with ( Nicotinamide and thiocyanate ) T . H ...

The research involves using urea – formaldehyde resin as matrix for making composite material, while wood flower used as rein forcing materials and ammonium chloride as bonding materials. The speciment of composite ...