G.Selvi <br/><br/>
Cryptanalysis of data encryption standard cipher system using heuristic search algorithms 

 - pp17-29 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Data encryption standard [DES]<br/>simplifies DES [S-DES] <br/>Bees algorithm [BA]<br/>Bacterial foraging optimization [BFO] Algorithm <br/>cuckoo search [cs]