4、societywithitsadvantagesofbeingswiftandconvenient.However,
duttoitsdistributedandopennature,securityproblemsbecomeanimportant
influenceonthedevelopmentofE-Commerce.Thisthesispresentsasystematicreaserchonthesecurityarchitectrueof
electroniccommerceandexpatiatesonitsnetlayer,encryptionlayer,
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