SMS Notifying Design in Intra-Day Scheduling Security Check System

In order to master the future operation and stability of power grid exactly, and gasp the weak point accurately, the requirement of power data quality become strict, and the data timeliness of power gird change into outstandingly more and more, because of this, in this paper propose the SMS notifying method of intra-day scheduling data based on safely data principle. The principle is mainly complied with the data source existed or not, the data is coincident to the power grid model, the data is unbroken or not and it is reasonable with the physical reality, then it can obtain better convergence and reasonable intra-day check power data. In order to accelerate the information and network pace of the power grid, the SMS notifying can monitoring data quality without time delay. It dredge the vast path for the future power market into use with the wide range, then, can more effective to ensure the convergence and accuracy of safe check calculation, it provides an effective guarantee with the safe and stable operation of the power grid, in the same way, it is also an efficient method to provides effective guarantee for power grid safe operation from the data source.

Check Point新安全加速模块整合Security Core技术

全球互联网安全领域首屈一指的Check Point软件技术有限公司日前宣布，推出一款新的安全加速模块（securitv acceleration module），旨在满足客户对高性能和低时延环境的独特需求。安全加速模块采用Check Point先进的Security Core技术，帮助客户防火墙实现高达110Gbit／s的吞吐量和不到5μs的时延，从而实现业界性能最高的双架单元防火墙。

Check Point Endpoint Security正式上市

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在互联网安全领域首屈一指的Check Point软件技术有限公司宣布推出UTM-1 Total Security系列的两款最新型号1070及2070，为客户提供更适合安全及性能要求的方案选择。UTM-1 Total Security设备能使企业享有全面的网络安全保护以及最低的拥有总成本（TCO）。

Check Point推出Endpoint Security R72树立端点安全新标准

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Check Point推出Endpoint Security R72

Check Point软件技术有限公司宣布推出Check Point Endpoint Security R72。这是一种专门为端点安全而设计的单一代理。新方案结合了多种新技术，在提高用户使用方便性的同时大幅度提高端点安全。

Check Point推出UTM-1 Total Security 1070及2070

Check Point软件技术有限公司宣布推出UTM-1 Total Security 系列的两款最新型号1070及2070，为客户和伙伴提供更适合安全及性能要求的方案选择。UTM-1 Total Security设备能使企业享有全面的网络安全保护以及最低的拥有总成本（TCO）。

Check Point推出UTM-1 Total Security 1070及2070

Check Point软件技术有限公司近日推出UTM-1 Total Security系列产品的两款最新型号——1070及2070，为客户和合作伙伴提供更适合安全及性能要求的方案选择。

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Check Point推出UTM-1 Total Security设备

Check Point软件技术有限公司日前宣布推出UTM-1 Total Security安全设备该系列新品通过单一、易于管理、具备成本效益的平台,为用户提供全面、功能强大的网络安全保护。

Check Point推出Check Point Endpoint Security产品

Check Point最近推出Check Point Endpoint Security产品就能帮助用户为个人电脑装上稳固的“防盗门”，它是市场上第一款，也是惟一一款结合了最高安全级别防火墙、网络访问控制、程序控制、防病毒、反间谍软件、数据安全和远程访问功能的全方位端点安全解决方案。这款解决方案为个人电脑提供卓越的安全保护，而且无需部署和管理多个代理程序，从而降低了总体拥有成本。

Check Point Endpoint Security正式上市

互联网安全解决方案供应商Check Point软件技术有限公司的Check Point Endpoint Security最新版本正式上市，这是一款单一代理程序的端点安全解决方案。它结合了最高安全级别的防火墙、网络访问控制、程序控制、远程访问、防病毒、反间谍软件、全盘加密以及带有端口保护功能的媒介加密功能。这款称为Check Point Endpoint Security R70的方案为企业提供功能更强、更为精简的操作界面以及额外的工具。

Check Point Endpoint Security正式上市

全球首屈一指的互联网安全解决方案供应商Check Point软件技术有限公司宣布，其Check Point End Doint Security最新版本正式上市，这是首款单一代理程序的端点安全解决方案，它结合了最高安全级别的防火墙、网络访问控制、程序控制、远程访问、防病毒、反间谍软件、

基于SPIN的Andrew Secure RPC协议并行攻击模型检测

Andrew Secure RPC协议具有身份认证和秘钥交换功能,其因简洁明了而被广泛应用于对称密钥加密体系中。模型检测技术具有高度自动化的优点,在协议安全性验证领域得到广泛应用,但模型检测方法只能检测到一轮协议会话中存在的攻击,难以检测到多轮并行会话中存在的并行攻击。针对Andrew Secure RPC协议运行环境中存在的并行性与可能出现的安全隐患,提出了组合身份建模方法。该方法运用著名的SPIN模型检测工具,对Andrew Secure RPC协议进行模型检测,从而得到攻击序列图,成功发现并行反射攻击和类缺陷攻击。上述组合身份建模方法为复杂环境下协议的模型检测提供了新的方向。

Andrew Secure RPC协议的一种组合分析方法

逻辑方法和模型检验方法是安全协议的两种重要分析方法。逻辑方法简单、直观,但其最大问题是不够完备,模型检验方法自动化程度高且能生成不满足所需求性质的反例。先用BAN逻辑对Andrew Secure RPC协议进行分析,并在此基础上组合模型检验方法进行分析,结果表明逻辑方法组合模型检验方法分析协议比只用逻辑方法分析得到的结果更全面且更具体。

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Intrusion Detection Algorithm Based on Model Checking Interval Temporal Logic

Model checking based on linear temporal logic reduces the false negative rate of misuse detection.However,linear temporal logic formulae cannot be used to describe concurrent attacks and piecewise attacks.So there is still a high rate of false negatives in detecting these complex attack patterns.To solve this problem,we use interval temporal logic formulae to describe concurrent attacks and piecewise attacks.On this basis,we formalize a novel algorithm for intrusion detection based on model checking interval temporal logic.Compared with the method based on model checking linear temporal logic,the new algorithm can find unknown succinct attacks.The simulation results show that the new method can effectively reduce the false negative rate of concurrent attacks and piecewise attacks.

Blockchain Consistency Check Protocol for Improved Reliability

Blockchain is a technology that provides security features that can be used for more than just cryptocurrencies.Blockchain achieves security by saving the information of one block in the next block.Changing the information of one block will require changes to all the next block in order for that change to take effect.Which makes it unfeasible for such an attack to happen.However,the structure of how blockchain works makes the last block always vulnerable for attacks,given that its information is not saved yet in any block.This allows malicious node to change the information of the last block and generate a new block and broadcast it to the network.Given that the nodes always follow the longer chain wins rule,the malicious node will win given that it has the longest chain in the network.This paper suggests a solution to this issue by making the nodes send consistency check messages before broadcasting a block.If the nodes manage to successfully verify that the node that generated a new block hasn’t tampered with the blockchain than that block will be broadcasted.The results of the simulation show suggested protocol provided better security compared to the regular blockchain.

Check Point推出三款UTM新品 为不同规模的企业提供更强安全保护

Check Point公司宣布推出三款全新UTM-1Total Security设备,可以满足不同规模的企业的安全及设备性能需求。全新的UTM-1Total

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