How to compare security parameters of different schemes (Sign-Encrypt, Encrypt-Sign, etc)?

How can one compare the security parameters (confidentiality, integrity, non repudiation, etc.) for different schemes (Sign-Encrypt, Encrypt-Sign, Sign-Encrypt-Sign, Encrypt-Sign-Encrypt)?

• Are there particular tool for computing these?


• I can compare different schemes based on Computation time. But, how can we compare them based on security parameters?