【導讀】在線小說城管理系統(tǒng)的設計與實現(xiàn)畢業(yè)設計（論文）。隨著社會的不斷發(fā)展科技的不斷進步IT行業(yè)的是日新月異對人類的生活方。式產(chǎn)生重要的影響Inter以快速高效捷便的傳輸特性逐漸被人們接受自2020. 網(wǎng)絡小說的涌現(xiàn)不僅顛覆了傳統(tǒng)的書寫和傳播模式。2系統(tǒng)開發(fā)環(huán)境介紹4. 45數(shù)據(jù)庫表設計14. 應性因為ASPNET是基于通用語言的編譯運行的程序所以它的強大性和適應性。ASPNET使用一種字符基礎的分級的配置系統(tǒng)虛擬服務器環(huán)境和應用程序的設置。更加簡單[5]SQLServer2020開發(fā)工具的屬性特點為我們開發(fā)系統(tǒng)提供良好的。幫助SQLServer2020數(shù)據(jù)庫引擎為關系型數(shù)據(jù)和結構化數(shù)據(jù)提供了更安全可。SQLServer2020不僅可以有效地執(zhí)行大規(guī)模聯(lián)機事務處理而且可以完成數(shù)據(jù)倉。ASP是ActiveServerPage的縮寫意為動態(tài)服務器頁面ASP是微軟公司開。簡單方便的編程工具ASP的網(wǎng)頁文件的格式是asp現(xiàn)在常用于各種動態(tài)網(wǎng)站中。ASPNET不僅僅只是ASP3的一個簡單升級它更為我們提供了一個全新而強。大的服務器控件結構ASPNET是編譯性的編程框架運行是服務器上的編譯好的公

　　

【正文】 構中沒有內(nèi)置的安全特性但是它在設計時考慮了安全因素在遠程處理程序中提供一定的安全性是開發(fā)人員和 或 管理員的職責是否跨遠程處理邊界來傳遞主體對象取決于客戶端和遠程對象的位置例如 位于同一進程中的遠程處理 在位于相同或不同應用程序域中的對象之間使用遠程處理技術時遠程處理的結構將把一個對 IPincipal 對象 該對象與調(diào)用者的上下文相 關聯(lián) 的引用復制給接受者的上下文 跨進程的遠程處理 在這種情況下 IPrincipal 對象不在進程之間傳送用于構造原始 IPrincipal 對象的憑據(jù)必須被傳送到遠程進程該進程可能位于一個單獨的計算機上這樣可以使遠程計算機能夠根據(jù)所提供的憑據(jù)創(chuàng)建一個相應的IPrincipal 對象 附錄 2 外文參考文獻原文 NET Framework security NET Framework security is layered on top of Windows security it does not replace it in any way but provides additional security features The success or otherwise of all resource access performed by your NET applications is ultimately determined by operating system security For example if an ASPNET Web application attempts to open a file the access attempt is subject to the Windows ACLs associated with file The identity used for resource access is either the ASPNET applications process identity or the impersonated identity if the application is currently impersonating Code Access Security The NET Framework provides an additional security mechanism called Code Access Security CAS Conventional security such as that provided by Windows is principaloriented and authorization decisions are based on the identity of an authenticated principal for example the user running code or the user logged into a Web application CAS adds another dimension to security by supporting authorization decisions based on the identity of code not the user who runs the code This is particularly important for mobile code such as controls and applications downloaded from the Inter through Inter Explorer Just because you may be logged into your puter as an administrator do you really want such code to have administrative privileges – probably not if you are concerned about the integrity and security of your machine Jurisdiction Permission represents can perform a protected operation authorization These operations typically include the specific resource access Usually these operations can include access to resources such as files registry work user interface or execution environment Not involving actual resource permissions of a sample is skip verification function Note the SyissionsSecurityPermission class contains a flag the flag to determine whether to permit permission instance receiver skip verification The SecurityPermission class contains the other similar permission flag they cover the core runtime technology if not the proper use of these techniques such as a control for the particular application domain running assembly provides evidence of the capacity may open security holes The core runtime technology is by requesting the caller to protect so that the required SecurityPermission setting appropriate permission flag Access the basic Abstract IPermission interface it requires specific permission types to achieve a standard set of permissions to operate such as the return type and has the same privileges other DnsPermission instance joint or subset Permissions can be sorted to a permission set this permission set represents a variety of resources to access a statement The SyissionSet class represents a collection of permissions This class of methods including Intersect and Union These methods use another PermissionSet as a parameter and provides a PermissionSet the PermissionSet or the two set of permissions of all joint or the two set of the intersection of all authority in the runtime permission set is a simple unsorted set representation With these tools safety system can use permissions set without having to understand each kind of permissions semantics This enables developers to access extension of hierarchical structure without the need to modify the security engine function Note each different types of permissions must be derived from the requirements for any type of permission to implement Standard Authority operating IPermission interface the standard access operations such as joint intersection subset and request method These types of permissions to achieve specific to their permissions that state the type of semantic For example one that contains the name of the file permissions and contains a simple Boolean state permission to produce different results Power limit set A and B permissions set intersection if A and B containing the same permissions for different instances of the type X then A will call X permissions set on the instance of the intersection method without the need to know about the X semantic content of any According to the loading assemblies is provided to the security system of evidence the safety system shall grant a privilege set this permission set represents access protected resources authority In contrast resource is protected by a permission request the request triggers a security check to see whether a specific permission is granted to the resources of all the caller if the request failed will throw an exception known as a link request specific safety inspection it only checks the immediate caller But usually check the caller of the call stack Evidence and Security Policy Code is authenticated and its identity is determined using attributes of the code called evidence Evidence can include an assemblys public key which is part of its strong name its download URL its installed application directory and others Once the code identity has been established the gathered evidence is passed through security policy which ultimately governs the capabilities of the code and what permissions it is granted to access secure resources Default policy ensures that all code installed on a local machine is fully trusted and is granted an unrestricted set of permissions to