该系统实现的是基于电力行业的电子招投标采购系统。
What this system is realized is electronic bid based and purchase on Internet.
针对当前电子招投标活动的安全性需求，提出一种基于身份密码体制(IBC)的电子招投标方案。
For the security need of the current electronic bidding, an Identity-based Cryptosystem (IBC) electronic bidding scheme is proposed.
论文研究了密码学在工程招投标中的应用，把招投标流程与密码学知识相结合，基于知识证明签名给出一个安全有效的电子招投标方案。
Combining process of bidding and cryptography, an efficient and secure inviting public bidding and bidding protocol of construction engineering is proposed with signature based on proof of knowledge.
方法：对药品的传统交易方式、集中招投标交易方式和电子商务交易方式进行分析，并作优劣对比。
METHODS: The traditional drug trading mode, the public bidding mode and the electronic commerce (EC) mode were analyzed and compared regarding their merits and demerits.
论文对于建立一个安全、高效的电子商务安全平台，和实现网上招投标具有非常现实的意义。
This dissertation is valuable for the reference of establishing a security and high efficiency electronic commerce platform, and network bidding system.
有效地解决在网上招投标系统中电子文稿的签字盖章问题，并使得这些电子文稿具有法律效力，也使得网上招投标系统更具有实际应用价值。
The effective solution to the issues of signature and seal in online bidding system makes the electronic documents have legal effect and makes the online bidding system have more practical value.
其次对电子化招投标系统进行了总体设计。
其次对电子化招投标系统进行了总体设计。
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