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1. 发明授权

US4731734A Digital computer system incorporating object-based addressing and access control and tables defining derivation of addresses of data from operands in instructions 失效
标题翻译：包含基于对象的寻址和访问控制的数字计算机系统和定义从指令中的操作数的地址的地址的表
公开(公告)号：US4731734A
公开(公告)日：1988-03-15
申请号：US830480
申请日：1986-02-14
申请人： Ronald H. Gruner , Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin , Walter A. Wallach, Jr. , John K. Ahlstrom , Michael S. Richmond , David H. Bernstein
发明人： Ronald H. Gruner , Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin , Walter A. Wallach, Jr. , John K. Ahlstrom , Michael S. Richmond , David H. Bernstein
IPC分类号： G06F9/35 , G06F9/44 , G06F9/30
CPC分类号： G06F9/4428 , G06F9/35
摘要： A digital computer system having a memory system organized into objects for storing data and a processor for processing data in response to instructions. An object identifier and an access control list are associated with each object. The memory system responds to logical addresses for data which specify the object containing the data and the offset of the data in the object and to a current subject for which the processor is referencing the data. The memory system performs a memory operation for the processor only if the access control list for the object specified by the logical address allows the current subject to perform the desired memory operation. The objects include procedure objects and data objects. The procedure objects contain procedures including the instructions and name tables associated with the procedures. The instructions contain operations codes and names representing data. Each name corresponds to a name table entry in the name table associated with the procedure. The name table for a name contains information from which the processor may derive the logical address for the data represented by the name. The processor may then use the logical address to specify a memory operation on the data represented by the name.
摘要翻译：一种数字计算机系统，具有组织成用于存储数据的对象的存储器系统和用于响应于指令来处理数据的处理器。对象标识符和访问控制列表与每个对象相关联。存储器系统对指定包含数据的对象的数据和对象中的数据的偏移以及处理器正在引用数据的当前对象的数据进行响应。只有当由逻辑地址指定的对象的访问控制列表允许当前主体执行所需的存储器操作时，存储器系统才对处理器执行存储器操作。对象包括过程对象和数据对象。过程对象包含与过程相关联的指令和名称表的过程。指令包含表示数据的操作代码和名称。每个名称对应于与该过程相关联的名称表中的名称表项。名称的名称表包含信息，处理器可从中获取由该名称表示的数据的逻辑地址。然后，处理器可以使用逻辑地址来指定对由该名称表示的数据的存储器操作。

2. 发明授权

US4525780A Data processing system having a memory using object-based information and a protection scheme for determining access rights to such information 失效
标题翻译：具有使用基于对象的信息的存储器的数据处理系统和用于确定对这些信息的访问权限的保护方案
公开(公告)号：US4525780A
公开(公告)日：1985-06-25
申请号：US616773
申请日：1984-05-31
申请人： Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach
发明人： Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach
IPC分类号： G01R31/3185 , G06F7/00 , G06F7/57 , G06F9/22 , G06F9/26 , G06F9/35 , G06F9/44 , G06F9/46 , G06F9/48 , G06F11/07 , G06F12/08 , G06F12/14 , G06F9/34 , G06F13/00
CPC分类号： G06F9/4428 , G01R31/318505 , G06F11/073 , G06F11/0793 , G06F12/0875 , G06F12/1483 , G06F7/00 , G06F7/483 , G06F9/4843 , G06F9/54 , G06F7/49905 , G06F7/4991 , G06F7/49926
摘要： A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and permanent identifier code which identifies the data processing system and the object. The system uses a protection technique to prevent unauthorized access to objects by users who are identified by a subject number which identifies the user, a process of the system for executing a user's procedure, and the type of operation of the system to be performed by the user's procedure. An access control list for each object includes an access control list entry for each subject having access rights to the object and means for confirming that a particular active subject has access rights to a particular object before permitting access to the object. The system also includes stacks for containing information relating to the current state of execution of the system.
摘要翻译：数字数据处理系统具有被组织成至少包含操作数和指令的对象的存储器。每个对象由识别数据处理系统和对象的唯一且永久的标识符代码来标识。该系统使用保护技术来防止由标识用户的主题号码，用于执行用户过程的系统的处理以及由该用户执行的系统的操作类型由用户标识的用户的未经授权的访问用户程序。每个对象的访问控制列表包括具有对对象的访问权限的每个对象的访问控制列表条目，以及用于在允许访问对象之前确认特定活动主体具有对特定对象的访问权限的装置。系统还包括用于包含与系统的当前执行状态有关的信息的堆栈。

3. 发明授权

US4675810A Digital data processing system having a uniquely organized memory system using object-based addressing and in which operand data is identified by names accessed by name tables 失效
标题翻译：数字数据处理系统具有使用基于对象的寻址的唯一组织的存储器系统，并且其中操作数数据由名称表访问的名称标识
公开(公告)号：US4675810A
公开(公告)日：1987-06-23
申请号：US266536
申请日：1981-05-22
申请人： Ronald H. Gruner , Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin , Walter A. Wallach, Jr. , John K. Ahlstrom , Michael S. Richmond , David H. Bernstein , John F. Pilat , David A. Farber , Richard A. Belgard
发明人： Ronald H. Gruner , Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin , Walter A. Wallach, Jr. , John K. Ahlstrom , Michael S. Richmond , David H. Bernstein , John F. Pilat , David A. Farber , Richard A. Belgard
IPC分类号： G06F9/35 , G06F9/42 , G06F9/06
CPC分类号： G06F9/4426 , G06F9/35
摘要： A digital computer system having a memory system organized into procedure and data objects, each having a unique identifier code and an access control list, for storing items of information and a processor for processing data in response to instructions. The instructions contain operation codes and names representing data. Each name corresponds to a name table entry in a name table which contains information from which the processor determines the location and the format for the data. The name table entry specifies a base address of one of a set thereof which change value only when a call or a return instruction is executed. A name interpretation system fetches a name table entry, calculates the base address and a displacement using the name table entry and the current architectural base address and adds the base address to the displacement to form the address of the data represented by the name.
摘要翻译：一种数字计算机系统，其具有组织成过程和数据对象的存储器系统，每个存储器系统具有用于存储信息项的唯一标识符代码和访问控制列表，以及响应于指令处理数据的处理器。指令包含表示数据的操作代码和名称。每个名称对应于名称表中的名称表条目，其中包含处理器确定数据的位置和格式的信息。名称表条目指定仅当执行呼叫或返回指令时才改变值的其中一个的基地址。名称解释系统获取名称表项，使用名称表项和当前体系结构基地址计算基地址和位移，并将基地址添加到位移，以形成由名称表示的数据的地址。

4. 发明授权

US4498132A Data processing system using object-based information and a protection scheme for determining access rights to such information and using multilevel microcode techniques 失效
标题翻译：使用基于对象的信息的数据处理系统和用于确定对这种信息的访问权限并使用多级微代码技术的保护方案
公开(公告)号：US4498132A
公开(公告)日：1985-02-05
申请号：US266413
申请日：1981-05-22
申请人： John K. Ahlstrom , Brett L. Bachman , Richard A. Belgard , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Lawrence H. Katz , Craig J. Mundie , Michael S. Richmond , Stephen I. Schleimer , Steven J. Wallach , Walter A. Wallach, Jr. , Douglas M. Wells
发明人： John K. Ahlstrom , Brett L. Bachman , Richard A. Belgard , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Lawrence H. Katz , Craig J. Mundie , Michael S. Richmond , Stephen I. Schleimer , Steven J. Wallach , Walter A. Wallach, Jr. , Douglas M. Wells
IPC分类号： G01R31/3185 , G06F7/00 , G06F7/57 , G06F9/22 , G06F9/26 , G06F9/318 , G06F9/35 , G06F9/46 , G06F9/48 , G06F11/07 , G06F12/08 , G06F12/14
CPC分类号： G06F9/54 , G01R31/318505 , G06F11/073 , G06F11/0793 , G06F12/0875 , G06F12/1483 , G06F7/00 , G06F7/483 , G06F9/223 , G06F9/226 , G06F9/262 , G06F9/268 , G06F9/3017 , G06F9/35 , G06F9/4843 , G06F7/49905 , G06F7/4991 , G06F7/49926
摘要： A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and permanent identifier code which identifies the data processing system and the object. The system further uses multilevel microcode techniques for controlling sequences of microinstructions and for controlling the interval operations of the processor. The system uses a protection technique to prevent unauthorized access to objects by users who are identified by a subject number which identifies the user, a process of the system for executing a user's procedure, and the type of operation of the system to be performed by the user's procedure. An access control list for each object includes an access control list entry for each subject having access rights to the object and means for confirming that a particular active subject has access rights to a particular object before permitting access to the object. The system also includes stacks for containing information relating to the current state of execution of the system.
摘要翻译：数字数据处理系统具有被组织成至少包含操作数和指令的对象的存储器。每个对象由识别数据处理系统和对象的唯一且永久的标识符代码来标识。该系统还使用多级微代码技术来控制微指令的序列并且用于控制处理器的间隔操作。该系统使用保护技术来防止由标识用户的主题号码，用于执行用户过程的系统的处理以及由该用户执行的系统的操作类型由用户标识的用户的未经授权的访问用户程序。每个对象的访问控制列表包括具有对对象的访问权限的每个对象的访问控制列表条目，以及用于在允许访问对象之前确认特定活动主体具有对特定对象的访问权限的装置。系统还包括用于包含与系统的当前执行状态有关的信息的堆栈。

5. 发明授权

US4656579A Digital data processing system having a uniquely organized memory system and means for storing and accessing information therein 失效
标题翻译：具有唯一有组织的存储系统的数字数据处理系统和用于存储和访问其中的信息的装置
公开(公告)号：US4656579A
公开(公告)日：1987-04-07
申请号：US699240
申请日：1985-02-08
申请人： Brett L. Bachman , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Lawrence H. Katz , Craig J. Mundie , John F. Pilat , Michael S. Richmond , Stephen I. Schleimer , Steven J. Wallach , Walter A. Wallach, Jr.
发明人： Brett L. Bachman , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Lawrence H. Katz , Craig J. Mundie , John F. Pilat , Michael S. Richmond , Stephen I. Schleimer , Steven J. Wallach , Walter A. Wallach, Jr.
IPC分类号： G01R31/3185 , G06F7/00 , G06F7/57 , G06F9/22 , G06F9/26 , G06F9/318 , G06F9/35 , G06F9/42 , G06F9/44 , G06F9/46 , G06F9/48 , G06F11/07 , G06F12/02 , G06F12/08 , G06F12/10 , G06F12/14 , G06F9/10
CPC分类号： G06F9/4426 , G01R31/318505 , G06F11/073 , G06F11/0793 , G06F12/0292 , G06F12/0875 , G06F12/10 , G06F12/1458 , G06F12/1483 , G06F7/00 , G06F7/483 , G06F9/30192 , G06F9/4428 , G06F9/468 , G06F9/4843 , G06F9/54 , G06F7/49905 , G06F7/4991 , G06F7/49926
摘要： A digital computer system having a memory system organized into objects for storing items of information and a processor for processing data in response to instructions. An object identifier code is associated with each object. The objects include procedure objects and data objects. The procedure objects contain procedures including the instructions and name tables associated with the procedures. The instructions contain operation codes and names representing data. Each name corresponds to a name table entry in the name table associated with the procedure. The name table for a name contains information from which the processor may determine the location and the format for the data (e.g., an operand) represented by the name.
摘要翻译：一种数字计算机系统，具有组织成用于存储信息项目的对象的存储器系统和用于响应于指令处理数据的处理器。对象标识符代码与每个对象相关联。对象包括过程对象和数据对象。过程对象包含与过程相关联的指令和名称表的过程。指令包含表示数据的操作代码和名称。每个名称对应于与该过程相关联的名称表中的名称表项。名称的名称表包含处理器可以确定由该名称表示的数据（例如，操作数）的位置和格式的信息。

6. 发明授权

US4499535A Digital computer system having descriptors for variable length addressing for a plurality of instruction dialects 失效
标题翻译：具有用于多个指令方言的可变长度寻址的描述符的数字计算机系统
公开(公告)号：US4499535A
公开(公告)日：1985-02-12
申请号：US266427
申请日：1981-05-22
申请人： Brett L. Bachman , Richard A. Belgard , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Craig J. Mundie , James T. Nealon , John F. Pilat , Stephen I. Schleimer , Steven J. Wallach
发明人： Brett L. Bachman , Richard A. Belgard , David H. Bernstein , Richard G. Bratt , Gerald F. Clancy , Edward S. Gavrin , Ronald H. Gruner , Thomas M. Jones , Craig J. Mundie , James T. Nealon , John F. Pilat , Stephen I. Schleimer , Steven J. Wallach
IPC分类号： G06F9/318 , G06F9/34 , G06F7/04
CPC分类号： G06F9/30192 , G06F9/34
摘要： A digital computer uses a memory which is structured into objects, which are blocks of storage of arbitrary length, in which data items are accessed by descriptors which for a desired data item specify the object, the offset into that object, and the length of the data object. The computer system of the present invention further provides the ability to execute any of a plurality of dialects of internal instructions, the repertoire of such dialects being virtually infinite, since there is the ability to load a supporting microcode during operation as needed.
摘要翻译：数字计算机使用被构造成对象的存储器，该对象是任意长度的存储块，其中通过描述符访问数据项，对于期望的数据项指定对象，到该对象的偏移量以及该对象的长度数据对象。本发明的计算机系统进一步提供执行内部指令的多个方言中的任何一种方式的能力，这种方言的曲目几乎是无限的，因为在需要时可以在运行期间加载支持的微代码。

7. 发明授权

US4532586A Digital data processing system with tripartite description-based addressing multi-level microcode control, and multi-level stacks 失效
标题翻译：数字数据处理系统具有基于三层描述的寻址多级微代码控制和多级堆栈
公开(公告)号：US4532586A
公开(公告)日：1985-07-30
申请号：US266401
申请日：1981-05-22
申请人： Richard G. Bratt , Stephen I. Schleimer , Edward S. Gavrin , John F. Pilat , Steven J. Wallach , Lawrence H. Katz , Douglas M. Wells , Gerald F. Clancy , Craig J. Mundie , David H. Bernstein , Thomas M. Jones , Brett L. Bachman
发明人： Richard G. Bratt , Stephen I. Schleimer , Edward S. Gavrin , John F. Pilat , Steven J. Wallach , Lawrence H. Katz , Douglas M. Wells , Gerald F. Clancy , Craig J. Mundie , David H. Bernstein , Thomas M. Jones , Brett L. Bachman
IPC分类号： G01R31/3185 , G06F7/00 , G06F7/57 , G06F9/22 , G06F9/26 , G06F9/35 , G06F9/44 , G06F9/46 , G06F9/48 , G06F11/07 , G06F12/08 , G06F12/10 , G06F12/14
CPC分类号： G06F9/4428 , G01R31/318505 , G06F11/0721 , G06F11/073 , G06F11/0793 , G06F12/0875 , G06F12/10 , G06F12/1483 , G06F7/00 , G06F7/483 , G06F9/35 , G06F9/4843 , G06F9/54 , G06F7/49905 , G06F7/4991 , G06F7/49926
摘要： A digital computer system in which data storage is referred to by a descriptor comprising an object number denoting a variable-length block of storage, an offset indicating how far into that block a desired data item begins, and a length field denoting the length of the desired data item. Separate means exist for manipulating each of the three descriptor portions, thus facilitating repetitive operations on related or contiguous operands. Various levels of microcode control are included. Each level of microcode control has its own stack, facilitating interrupts between levels. Stacks are duplicated in "secure stacks" in memory to protect against loss of state data from the stacks.

8. 发明授权

US4445177A Digital data processing system utilizing a unique arithmetic logic unit for handling uniquely identifiable addresses for operands and instructions 失效
公开(公告)号：US4445177A
公开(公告)日：1984-04-24
申请号：US266411
申请日：1981-05-22
申请人： Richard G. Bratt , Stephen I. Schleimer , John F. Pilat , Richard A. Belgard , Steven J. Wallach , Gerald F. Clancy , Craig J. Mundie , David H. Bernstein , Edward S. Gavrin , Thomas M. Jones , Brett L. Bachman
发明人： Richard G. Bratt , Stephen I. Schleimer , John F. Pilat , Richard A. Belgard , Steven J. Wallach , Gerald F. Clancy , Craig J. Mundie , David H. Bernstein , Edward S. Gavrin , Thomas M. Jones , Brett L. Bachman
IPC分类号： G06F9/45 , G06F9/22
CPC分类号： G06F8/41
摘要： A data processing system having a flexible internal structure, protected from and effectively invisible to users, with multilevel control and stack mechanisms and capability of performing multiple, concurrent operations, and providing a flexible, simplified interface to users. The system is internally comprised of a plurality of separate, independent processors, each having a separate microinstruction control and at least one separate, independent port to a central communications and memory node. The communications and memory node is an independent processor having separate, independent microinstruction control and comprised of a plurality of independently operating, microinstruction controlled processors capable of performing multiple, concurrent memory and communications operations. Addressing mechanisms allow permanent, unique indentification of information as objects and an extremely large address space accessible and common to all such systems. Addresses are independent of system physical configuration and, as particularly described withreference to the invention herein, indentify locations of object information to be accessed by utilizing address formats which comprise an object field, offset field and a length field so that information can be identified to bit granular level and to information type and format. Arithmetic logic unit (ALU) means, also as particularly described with reference to the invention herein, include general register means having three vertically oriented parts for storing such respective fields. Protection mechanisms provide variable access rights associated with individual bodies of information. User language instructions are transformed into dialect coded, uniform, intermediate level instructions to provide equal facility of execution for all user languages. Operands are referred to by uniform format names which are transformed, by internal mechanisms transparent to users, into addresses.

9. 发明授权

US4660142A Digital data processing system employing an object-based addressing system with a single object table 失效
标题翻译：数字数据处理系统采用具有单个对象表的基于对象的寻址系统
公开(公告)号：US4660142A
公开(公告)日：1987-04-21
申请号：US659513
申请日：1984-10-11
申请人： Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin
发明人： Gerald F. Clancy , Craig J. Mundie , Stephen I. Schleimer , Steven J. Wallach , Richard G. Bratt , Edward S. Gavrin
IPC分类号： G06F9/46 , G06F12/02 , G06F9/30
CPC分类号： G06F9/468 , G06F12/0292
摘要： A digital data processing system including a processor and memory and employing object addressing. The digital data processing system further includes a system for organizing the system's memory into objects and a system for operating the memory. The memory organization system associates each item of data stored in the memory with an object and each object with an object identifier. The memory operation system performs memory operations on items of data in response to memory operation specifiers received from the processor. The location of a data item upon which a memory operation is to be performed is specified by a logical address. Each logical address contains an object number which is temporarily associated with one object identifier and an offset specifying a location in the object identified by the object identifier currently associated with the object number. The memory operation system includes a single object table which specifies the current temporary associations between object numbers and universal addresses and an object identifier conversion system which establishes the temporary associations in the object table and obtains the object identifiers associated with the object numbers. Also disclosed are object tables in digital data processing systems of the present invention involving a single memory and multiple processors and pointers and pointer to logical address conversion means in digital data processing systems of the present invention.
摘要翻译：一种包括处理器和存储器并采用对象寻址的数字数据处理系统。数字数据处理系统还包括用于将系统的存储器组织成对象的系统和用于操作存储器的系统。存储器组织系统将存储在存储器中的每个数据项与对象和每个对象与对象标识符相关联。存储器操作系统响应于从处理器接收到的存储器操作说明符而对数据项执行存储器操作。要执行存储器操作的数据项的位置由逻辑地址指定。每个逻辑地址包含与一个对象标识符临时相关联的对象号，以及指定由当前与对象号相关联的对象标识符标识的对象中的位置的偏移。存储器操作系统包括单个对象表，其指定对象号和通用地址之间的当前临时关联，以及对象标识符转换系统，其建立对象表中的临时关联并获得与对象号相关联的对象标识符。还公开了本发明的数字数据处理系统中的对象表，其涉及单个存储器和多个处理器以及指向本发明的数字数据处理系统中的逻辑地址转换装置的指针。

10. 发明授权

US4498131A Data processing system having addressing mechanisms for processing object-based information and a protection scheme for determining access rights to such information 失效
标题翻译：具有用于处理基于对象的信息的寻址机制的数据处理系统和用于确定对这些信息的访问权限的保护方案
公开(公告)号：US4498131A
公开(公告)日：1985-02-05
申请号：US266408
申请日：1981-05-22
申请人： Richard G. Bratt , Edward S. Gavrin , Stephen I. Schleimer , John F. Pilat , Walter A. Wallach, Jr. , Michael S. Richmond , Richard A. Belgard , David A. Farber , John K. Ahlstrom , Steven J. Wallach , Lawrence H. Katz , Douglas M. Wells , Craig J. Mundie , Gerald F. Clancy , David H. Bernstein , Thomas M. Jones , Brett L. Bachman
发明人： Richard G. Bratt , Edward S. Gavrin , Stephen I. Schleimer , John F. Pilat , Walter A. Wallach, Jr. , Michael S. Richmond , Richard A. Belgard , David A. Farber , John K. Ahlstrom , Steven J. Wallach , Lawrence H. Katz , Douglas M. Wells , Craig J. Mundie , Gerald F. Clancy , David H. Bernstein , Thomas M. Jones , Brett L. Bachman
IPC分类号： G01R31/3185 , G06F7/00 , G06F7/57 , G06F9/22 , G06F9/26 , G06F9/30 , G06F9/35 , G06F9/46 , G06F9/48 , G06F11/07 , G06F12/08 , G06F12/14
CPC分类号： G01R31/318505 , G06F11/073 , G06F11/0793 , G06F12/0875 , G06F12/1483 , G06F7/00 , G06F7/483 , G06F9/3013 , G06F9/35 , G06F9/4843 , G06F9/54 , G06F7/49905 , G06F7/4991 , G06F7/49926
摘要： A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and permanent identifier code which identifies the data processing system and the object. The system utilizes unique addressing mechanisms the addresses of which have object fields, offset fields and length fields for specifying the location and the total number of bits of an addressed object. The system uses a protection technique to prevent unauthorized access to objects by users who are identified by a subject number which identifies the user, a process of the system for executing the user's procedure, and the type of operation of the system to be performed by the user's procedure. An access control list for each object includes an access control list entry for each subject having access rights to the object and means for confirming that a particular active subject has access rights to a particular object before permitting access to the object.
摘要翻译：数字数据处理系统具有被组织成至少包含操作数和指令的对象的存储器。每个对象由识别数据处理系统和对象的唯一且永久的标识符代码来标识。该系统利用独特的寻址机制，其地址具有用于指定寻址对象的位置和总位数的对象字段，偏移字段和长度字段。该系统使用保护技术来防止由识别用户的主题号码，用于执行用户过程的系统的处理以及由该用户执行的系统的操作类型由用户标识的用户的未经授权的访问用户程序。每个对象的访问控制列表包括具有对对象的访问权限的每个对象的访问控制列表条目，以及用于在允许访问对象之前确认特定活动主体具有对特定对象的访问权限的装置。

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