I am doing the configuration for encrypting credit card using Cryptolib as per SAP Note: 662340.
One think I noticed is that in SSFA transaction we have to specify the encryption alogorithm (the choices are DES-CBS and TRIPLE-DES). We have to also specify the Private Address book (name of the .PSE file) here.
Then in STRUST transaction we create a PSE file (with the same name as mentioned in SSFA) and again have to select the encryption algorithm (the choices are RSA and DSA) with key length.
So, I am not sure which algorithm SAP is using to encryption...one is SSFA or the one specified in STRUST?
Any help would be highly appreciated.