AS2 adapter - Algorithm

[silentbull]

Hello

I have a IDOC to AS2 adapter scenario and using PO with B2B adapters provided by SAP.

In the receiver AS2 adapter, there is an option to encrypt the message and send it.

Does the encryption uses my system private key and the third party needs to decrypt using my public key?

Reason why i had this confusion is the AS2 adapter immediately was asking for recipient public certificate. So I am confused whether the encryption is done using recipient public certificate or my private certificate.

If it refers to recipient public certificate what algorithm should i be using, my recipient public certificate shows me RSA SHA1 2017 bits. Currently i am using 3DES.

Regards

Sam

[former_member192892]

Just remember this rule

When you encrypt, you need public key from the third party

When you decrypt, you need your private key and share your public key to the third party