Hi All, I am using Mac OS X 10.5.8 and xcode v3.1. I have created a Self Code signing identity using Keychain Access application. The name of the Code signing identity is "arun". Using this identity i have signed a binary using the below command. codesign -s arun -r="designated => anchor trusted" -f arun To verify the code sign i am using the following command which throws the error as highlighted below. codesign -v -R="anchor trusted" arun arun: does not satisfy its designated Requirement *test-requirement: failed to satisfy code requirement(s)* arun:~ arun$ Can anyone help me in identifying what i am passing wrong in verifying the codesign? Thanks Arun KA