While normally the original data before encryption gets signed, what is the
effect of signing the encrypted data? In this form, the verification can take
place without decrypting the data. Any pros and cons of this method?
Thanks
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(~._.~) Öì Ⱥ Ó¢ (Qun-Ying) (65) 874-6643
( O )
I am sorry for my unclear questions.
In a scenario that the signature is stored in PKCS#7 format which is encrypted
with the recipient's public key. While the data is encrypted with 3DES.
If the data are to be stored in its encryption form and only decrypted when its
in use, does the
