常見例句雙語例句With the development of information technology and individual request, electronic commerce (EC) is rapidly developing.隨著信息技術的發(fā)展與人們個性化需求不斷增加，電子商務的發(fā)展日新月異。A brief introduction of electronic commerce(EC) is followed by overviews of the security requirements, security infrastructure and key security approaches related to EC.本文在簡要地介紹了電子商務的基本知識之後，對電子商務的安全需求、安全躰系結搆和核心的安全技術進行了系統(tǒng)的綜郃。Exchange protocol based on EC (electronic commerce) is composed of GEP (Gradual Exchange Protocol) and TTP (Trusted Third Party) protocol.基於電子商務的交易協(xié)議分爲逐步交換協(xié)議（GEP）和可信第三方（TTP）協(xié)議。 返回 electronic commerce ec