Especially, this paper proves the security of this Hash function as a collision-free function and a one way function.

Bounded oneway function gives a new insight in the one-way function.

有界单向函数的研究对一般单向函数存在性的研究提供了一个新的途径。

A Dynamic Secret Sharing Scheme Based on One-Way Function

基于单向函数的动态密钥分存方案

With the two-variable one-way function, a novel ( t, n) threshold multi-secret sharing scheme was presented to overcome Chien-Jan-Tseng scheme's drawback about a large amount of computation and Yang-Chang-Hwang scheme's drawback about lots of public values.

针对Chien-Jan-Tseng体制计算量大以及Yang-Chang-Hwang体制公开信息量大的不足，利用双变量单向函数提出了一个新的（t，n）门限多重秘密共享体制。

Ubiquitous Computing Key Management Scheme Based on One-way Function

基于单向函数的普适计算密钥管理方案

ERP id verification system constructed by one-way function

利用单向函数构造的ERP身份验证机制

By using one-way hash function and truncation function, the novel method avoid building TCP stack before finishing three-way handshaking, which prevents TCP from SYN flooding attack.

新方案利用单向函数和截断函数避免了TCP协议在三路握手完成前建立堆栈，从而成功防止了SYN Flooding攻击。

General secret sharing schemes based on one-way function

基于单向函数的广义秘密共享方案

Key management scheme for secure multicast based on threshold and one-way function

基于门限单向函数的组播密钥管理方案

Discussing several core issues about the RSA password system to realize the transfers and MD5 arithmetic progressing security authentication.

探讨了航空电子商务系统中使用RSA密码体制实现加密传输、使用单向函数MD5算法进行安全认证。

Construct of One-way Function Base on Matrices and Its Application in Cryptology

基于矩阵的单向函数构造及其在密码学中的应用

in this paper, we used this technology to produce a decision tree based on existing general taxpayer's information and predict their credit according to the output of the decision tree.

本文对已有的一般纳税人信息使用该技术生成一棵判定树，来预测一般纳税人纳税的诚信度：是诚信纳税还是有偷税嫌疑？

the present paper discusses the current state of the system to identify added value tax payers, its legal characteristics and considerations.

增值税一般纳税人认定制度的现状；现行增值税一般纳税人认定制度的法律特征；

we have the taxpayer qualification and can provide good quality product to the arms industry and well-known brand companies.

公司具有一般纳税人资格，为军工企业、知名公司提供了技术指标高、性能稳定可靠的军工级、工业级产品。

supervision upon the confirmation of common taxpayer shall be strengthened.

加强增值税一般纳税人的认定管理。

so it's very important to get general taxpayer rights.

所以一般纳税人资格很重要。

therefore, it's supposed to be transferred into consumption type of vat, meanwhile enlarge the range of tax collection, identify and regulate the behavior of minor taxpayers, and improve the tax collection for the sake of the successful transformation.

因此，迫切需要向消费型增值税转型，并及时扩大征税范围，合理界定并规范小规模纳税人的行为，不断强化税收征管，确保增值税顺利转型。

this paper analyzes the value added tax in taxation policy including taxation zone, demarcated standard of taxpayer and taxation rate, and it points out the problems of taxation repetitive and the form of invoices.

作者对我国现行增值税在重复征税、征收范围、小规模纳税人的划分标准及对其政策、抵税凭证和税率设计几方面存在的问题进行了分析。

the article discusses how to choose to be a small scale taxpayer or a general taxpayer by analyzing the value-added rate and the deducted rate, so that the taxpayer can save the tax.

本文从节税的角度考虑，通过对增值率和抵扣率的分析，探讨了纳税主体如何选择成为一般纳税人和小规模纳税人。

two special analyses, which were the issues about tax planning of small size taxpayer and influence of enterprise in different life cycle, were given to improve the research.

然后本文利用两个专题，分析了小规模纳税人的税收筹划与不同生命周期阶段企业所受转型的不同影响。

however, the enterprise can decrease the value added tax by setting up several small scale tax payment enterprises and making the deposit flow timely.

企业一般可以通过分区设立多家小规模纳税人企业和及时盘活存量资产来降低增值税税负；