欢迎来到51Due,请先 | 注册
关注我们: 51due论文代写二维码 51due论文代写平台微博
英国论文代写,英国essay代写知名品牌微信

Paper代写范文

为您解决留学中生活、学习、工作的困难、疑惑
释放自我

Paper代写:Financial software security under cloud computing

2018-04-19 | 来源:51due教员组 | 类别:Paper代写范文

下面为大家整理一篇优秀的paper代写范文- Financial software security under cloud computing,供大家参考学习,这篇论文讨论了云计算下的财务软件安全问题。云计算下的财务软件系统其本质也属于云应用。要想解决云计算下的财务软件安全问题,首先需要解决云计算本身的安全问题,可以分别从技术层面和法规管理两方面出发,完善财务软件的漏洞和改进存在的隐患,发挥出云计算下低价格、高灵活的技术优势,克服安全问题带来的发展限制,让更多的企业能够放心的使用。

Financial software security,财务软件安全问题,论文代写,essay代写,paper代写

The popularization of the financial software in a cloud computing platform development also faces the problem of information security. On cloud computing with the safety status of accounting software, on the basis of cloud computing is analyzed from the Angle of technology, data storage, transmission, facing financial software and system security problems, and put forward to solve the problems that exists in the development of cloud computing cloud computing technology and sound financial information security software using the management's advice.

The financial software under the Internet platform can make the financial management unified, the data are Shared in time, and the real-time analysis data can provide enterprises with guidance to avoid risks... These are the advantages that financial software can't do on the old terminal devices.

Financial software under cloud computing runs in an open and dynamic environment. While using cloud technology is convenient, is faced with uncontrollable risks and uncertainties, no matter is fault, error, accidental damage caused by human factors and human factors of hacking, error will cause huge property losses of enterprises. In the cloud computing, how financial software can ensure user privacy, business data security, database data backup security and effective access control are problems that must be solved.

Whether the financial software under cloud computing can be safe and stable, and provide security services for enterprises, that is, the security of financial software becomes the focus of people's concern. There is still no uniform industry standard for financial software safety standards, especially in the new environment based on cloud computing. In some of the army, state-owned enterprises and purchasing department financial software usually adopt the software reliability and safety design standard GJB/Z 102, 97 and the information technology software security standard GB/T 30998-2014 and formulate the acceptance test. However, in the cloud computing environment, due to the changes in the financial software development environment, the software test will inevitably change to a certain degree, and the software test focus should be adjusted accordingly. Software testing not only needs to pay attention to the traditional software quality, but also needs to take into account the new quality requirements of cloud computing environment, such as operating capability and security creditability in software dynamic environment. Therefore, the development of the test method in the face of the growing Internet environment needs to be constantly updated. Under the cloud of financial software security problems have drawn attention of the academia, more from the macroscopic aspects, such as regulations, standards put forward the Suggestions and measures, but less from the technical aspect of the cloud environment, based on this background, this article mainly from the technical level to discuss the security of financial software, hoping to financial software security problems under the cloud computing solution for reference.

About the definition of cloud computing, the current widely used is the U.S. national institute of standards and technology: the definition of cloud computing is a kind of pay by usage pattern, this pattern provides available, convenient, on-demand network access, into the pool of configurable computing resources sharing, these resources can be quick to provide, just in the management of the very few and or little interaction with service providers.

Thus, the cloud computing environment naturally exists with data relying on the Internet communication and cloud storage server. Cloud computing's own structural features are the main cause of security problems. Financial software based on cloud computing is also inevitably faced with security problems in cloud computing. Is typical of the group company has between internal departments, branch, between enterprise and customer, between enterprise and supplier, enterprise and financial group financial dealings between account number is frequent and the great amount of data, there is a ring problems will cause unexpected losses. In addition to the particularity and professionalism of traditional financial software, it faces other new risks in the cloud environment. The security of financial software under cloud computing is the most important concern.

The cloud storage of financial data is based on the cloud computing platform, and the financial data is stored and accessed by integrating the storage devices that can be used in the network. Cloud computing platform integrates storage devices with cloud virtualization. Cloud computing virtualization is a software program that divides physical computing devices into one or more virtual machines, and the user computes tasks by calling these virtual machines that can be used. There are many insecure factors in the way cloud storage is outsourced. First of all, cloud storage is also based on the current computer technology for distributed integration, and existing computer vulnerabilities will be completely transplanted to the cloud. Secondly this cloud computing mode, the user to control and ownership of private data inevitably caused the separation, because the cloud storage data is Shared between different physical devices on the basis of the implementation.

Relying on cloud services software database because of accident data loss will cause great loss to the customer, such as the Internet giant Google company in 2012, has caused numerous Gmail account is deleted, large data leakage accidents. Even some service providers deliberately hide the loss of data for the sake of reputation. Due to the development of business, financial data size and data exchange and analysis, it is very important to store and manage the financial data of cloud storage. However, the data scale of cloud storage services is becoming larger and larger, and there are many difficulties in verifying the integrity of data storage and storage data stored in various places. For example, the reality of large group enterprises in the financial system and more than hundreds of millions of records of a single table number, all the financial data storage in the cloud, together these vast amounts of data to ensure the complete storage and not loss is difficult to verify.

Users store financial data that is confidential to the public cloud server, and the confidentiality of the data is vulnerable to the threat of internal and external intrusions. Authorization, authentication, access recognition, audit trail, which is accessed by the data in the cloud computing platform, requires strict security authentication for access control. In addition to the connection between the cloud and the terminal device, the connection between users and the cloud is also considered. In order to ensure the security of the user's data in the process of transmission and storage, the financial data is usually transmitted to the data in advance for encryption before the data is transmitted. Temminick practice? The server is read by decrypting the decryption algorithm when it needs to access the read. Encryption technology is mainly composed of algorithms and keys. At present, the commonly used data encryption algorithms in China are classified into two types: symmetric encryption and asymmetric encryption. The current approach is usually to pre-encrypt the data before it is uploaded to the cloud computing platform, and to be decrypted by the user when the data needs to be invoked. At present, cloud data is usually used in the transmission and sharing of proxy heavy encryption algorithm or attribute encryption algorithm. Both of these algorithms have their merits, but there are still loopholes in practice, which can cause the potential danger of information leakage.

The importance of financial data for an enterprise is undeniable. Due to its confidentiality, users of financial data access are strictly limited to the financial department and relevant personnel. Due to the particularity of cloud computing, the access of financial software data first needs to be confirmed by the user identity. Users need to upload and access financial data at different locations, terminals and time, and there is a great increase in the chance of information password leakage. Data recovery and synchronization are the issues that need to be taken into account when the user makes a conscious or unintentional deletion of the financial data. For user access management, prevent the permissions are illegally obtaining permissions to access data, customer service, such as the conflicts caused by the accidental or intentional permissions management mechanism of universality problems can be combined with some dynamic access control model to be solved, such as the dynamic password, physics, electronic keys, flexible security strategy according to user's actual situation.

To date, most cloud computing services belong to the business operations, exists in the private sector, cloud service providers such as Google, amazon, Microsoft and other well-known Internet companies, so there is no matter how advanced technology, financial information is inevitably in under the control of the cloud computing service. When this information is illegally mastered by the cloud computing service provider, it will have a huge impact on the financial and other markets. Therefore, the choice of cloud computing platform and third-party supervision is a prerequisite to be considered.

Financial software needs to consider a variety of situations in programming. Such as China and other countries in the finance and tax policy, the difference of the management of multinational companies and other large enterprises involved in foreign exchange business, the business enterprise inside various departments financial data interface, software fault tolerance, financial software and financial flexibility collective efficiency of data exchange and extensibility in the face of industry complex business requirements, at the request of this series, must pass a constantly updated software, timely find bugs or problems, patch in time to ensure the safety of the financial software system. In large group enterprises, the great amount of financial data, and ensure that the data in the software can complete preservation, backup, access, rapidly and exactly at the same time to set the whole data by the algorithm of intuitive display the trend and financial status, financial software itself for the database data processing ability and analysis ability is a great test. At the same time, the current financial software industry is familiar with financial regulations and industry norms, but does not understand programming; Many programmers familiar with proficient in writing software for accounting norms are new, thus cause financial software is written in a certain degree of irrationality and some algorithms.

The cloud financial software interface of the operating system, data transmission protocol, database management system based on network protocol loopholes exist in such aspects, will inevitably cause if attacked financial software system information leakage or tampered with. Therefore, financial software should have its own defense considerations, and increase the defect prediction in static and dynamic environment of software, so as to do a thorough test.

The essence of the financial software system under cloud computing is also cloud application. Maximum financial software under the cloud computing security problems, first of all need to solve the security issues of cloud computing itself, can be respectively from two aspects of technology and laws and regulations management, perfecting the accounting software vulnerabilities and improve the existing hidden trouble, play a cloud computing and low price, high flexible technology advantage, overcome the security problems of development, let more companies can rest assured use.

With the continuous development of science and technology, the existing technical means also face the constant backward crisis. The security of specific cloud computing includes the following three aspects: cloud virtualization security, cloud data security and cloud system security. So for financial software under the cloud computing platform from the data storage, data transmission, access control, rights management, increasing investment in hardware and software security research, the latest research results quickly into results, such as the latest quantum computer encryption technology, etc.

Cloud virtualization is the core of cloud computing, and its security is of great significance. In order to solve the problem of cloud virtualization security, we must master the latest attack and defense technology at home and abroad, and prepare the software and hardware.

Large number of financial data, characteristics of exchange is frequent, so the algorithm of data sharing, access control technology, encryption technology, etc, do use advanced flexible way, according to the characteristics of the enterprise needs to undertake reasonable choice, through the reasonable collocation of defense technology, short board to make up for the single defense technology.

Cloud system security, we must give full consideration to the defense and attack techniques under the existing technology, completes the response against attack technology, based on the characteristics of accounting software data at the same time, the system of safety risk assessment, and shall not disclose the user data information security risk to a minimum.

So will comprehensively improve the cloud financial software security must be comprehensive use cloud virtualization, cloud data security, cloud security system security involved in a variety of defense mechanisms, coordination of all aspects of security technology, not only spend huge resources on a particular aspect or rely on a certain aspect, causing other weak links become the safe hidden trouble. Design the perfect security plan, then according to the enterprise requirement and characteristic to carry on the flexible configuration, quickly and well put into use.

Ultimately, users are the core of financial software. It is necessary for users to carry out the necessary constraints and specifications to minimize the security risks.

The user starts from the situation of the enterprise and USES the financial software in practice to establish a practical and feasible financial software management measure. For the financial software users, the professional personnel should be trained in the post before the job, to cultivate basic confidentiality awareness, confidential means and professional quality, and to master the safe use process of the software; According to different posts, different access rights are allocated and the recovery system of post change is established. Establish a physical or electronic key, record the user's usage, audit the operation, and establish the accountability mechanism; Fully clarify the user's rights and responsibilities, and the user knows how to handle the problem... By restricting and standardizing the user, financial software is minimized at the source because of human problems. Strengthening user management is of great significance to the security of financial software under cloud computing.

The sharing data resources and virtualization of financial software in cloud computing bring unique security problems, and the security concerns of enterprises are generated. Believe that with the development of science and technology, financial software business competition under the market economy and a series of laws and regulations policy, under the cloud of financial software industry will become more safe and reliable, existing problems have been solved, gradually becoming a reliable platform for financial management can make enterprise. Let more enterprises enjoy the cheap cost and convenient office conditions of financial software under cloud computing.

想要了解更多英国留学资讯或者需要paper代写,请关注51Due英国论文代写平台,51Due是一家专业的论文代写机构,专业辅导海外留学生的英文论文写作,主要业务有essay代写assignment代写、paper代写。在这里,51Due致力于为留学生朋友提供高效优质的留学教育辅导服务,为广大留学生提升写作水平,帮助他们达成学业目标。如果您有paper代写需求,可以咨询我们的客服QQ800020041

51Due网站原创范文除特殊说明外一切图文著作权归51Due所有;未经51Due官方授权谢绝任何用途转载或刊发于媒体。如发生侵犯著作权现象,51Due保留一切法律追诉权。

我们的优势

  • 05年成立,已帮助上万人
  • 24小时专业客服
  • 团队成员都毕业于全球著名高校
  • 保证原创,支持检测

英国站