objective c - iphone: single sign on implementation -


i have situation here have copule of apps app , b, c , d

now a, b, c part of same package , if user jump among a, b, c applications not ask username , password again (single sign on a, b, c) if tries accedd d system ask credentials.

can show me way attain this. please enlighten me on this.

thanx in advance

use keychain share login information between a,b , c. have @ http://useyourloaf.com/blog/2010/4/3/keychain-group-access.html


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