If I inform everyone that their iOS app uses AES, SHA-1, and RSA at the lowest level (codesign and Fairplay DRM), does everyone have to register? I think a plai

If I inform everyone that their iOS app uses AES, SHA-1, and RSA at the lowest level (codesign and Fairplay DRM), does everyone have to register? I think a plain reading of the question poised by Apple would require a "Yes" answer.