E – Commerce MCQs
31. Question
In SET protocol a customer sends a purchase order
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32. Question
DES and public key algorithm are combined
(i) to speed up encrypted message transmission
(ii)to ensure higher security by using different key for each transmission
(iii) as a combination is always better than individual system
(iv) as it is required in e-Commerce
Answer
33. Question
Hashed message is signed by a sender using
Answer
34. Question
EDI requires
Answer
35. Question
Public key encryption method is a system
Answer