Elliptic Curve Digital Signature Algorithm Challenges and Development Stages

This paper try to introduce the advantages and disadvantages of Elliptical Curve Digital Signature Algorithm that could be put in consideration for future usage through applications scalability depending on improvement levels elliptical curve starting from The Cryptography it was extracted till showing, Algorithm's security power, performance quality, memory rate, applications, challenges, last improvement. To help evading some problems like forgery, worse because big sized keys cause need high processing power reduces considering as a level new algorithm reduce tries attacking hacking specific messages between parties, after explaining how scientists reached why they developed Algorithm, will explain its then what is differences happen type called Multiple trying show stages happened affected nowadays participated improving increasing strength, there fore included used nucleus more defects.