HoneyPot1 - Security Research
... fictitious vulnerable IT system used for the purpose of being attacked, probed, exploited & compromised.” ...
... fictitious vulnerable IT system used for the purpose of being attacked, probed, exploited & compromised.” ...
IBM z13 Hardware Innovation
... – Floating Point Instructions operate on newly architected vector registers (32 new 128-bit registers). Existing FPRs overlay these vector registers. ...
... – Floating Point Instructions operate on newly architected vector registers (32 new 128-bit registers). Existing FPRs overlay these vector registers. ...
Threads, Introduction to Synchronization
... Different mappings exist, representing different tradeoffs Many-to-One: many user threads map to one kernel thread, i.e. kernel sees a single process One-to-One: one user thread maps to one kernel thread Many-to-Many: many user threads map to many kernel threads ...
... Different mappings exist, representing different tradeoffs Many-to-One: many user threads map to one kernel thread, i.e. kernel sees a single process One-to-One: one user thread maps to one kernel thread Many-to-Many: many user threads map to many kernel threads ...
Virtualization For Dummies
... The net effect of all this is that huge numbers of servers have been put into use over the past decade, which is causing a real-estate problem for companies: They’re running out of space in their data centers. And, by the way, that explosion of data calls for new methods of data storage, which I als ...
... The net effect of all this is that huge numbers of servers have been put into use over the past decade, which is causing a real-estate problem for companies: They’re running out of space in their data centers. And, by the way, that explosion of data calls for new methods of data storage, which I als ...
3.2. Android Programming Language
... industry. Such companies include Motorola and Sony Ericsson, which for many years have been developing their own mobile operating systems. When the iPhone was launched, many of these manufacturers had to scramble to find new ways of revitalizing their products. These manufacturers see Android as a s ...
... industry. Such companies include Motorola and Sony Ericsson, which for many years have been developing their own mobile operating systems. When the iPhone was launched, many of these manufacturers had to scramble to find new ways of revitalizing their products. These manufacturers see Android as a s ...
Notes on Operating Systems
... when it finishes handling one event, it just waits for the next event. Events can be classified into two types: interrupts and system calls. These are described in more detail below. The goal of the operating system is to run as little as possible, handle the events quickly, and let applications run ...
... when it finishes handling one event, it just waits for the next event. Events can be classified into two types: interrupts and system calls. These are described in more detail below. The goal of the operating system is to run as little as possible, handle the events quickly, and let applications run ...
Android - Sukianti Binusian
... meet people’s need in work and communication. One of the technologies is mobile devices. Mobile devices, such as smartphones and tablet computers, are produced to increase productivity in human life. The devices are purposely designed to be all-inone so that people can do their work more flexibly. T ...
... meet people’s need in work and communication. One of the technologies is mobile devices. Mobile devices, such as smartphones and tablet computers, are produced to increase productivity in human life. The devices are purposely designed to be all-inone so that people can do their work more flexibly. T ...
OS course notes - CS
... when it finishes handling one event, it just waits for the next event. Events can be classified into two types: interrupts and system calls. These are described in more detail below. The goal of the operating system is to run as little as possible, handle the events quickly, and let applications run ...
... when it finishes handling one event, it just waits for the next event. Events can be classified into two types: interrupts and system calls. These are described in more detail below. The goal of the operating system is to run as little as possible, handle the events quickly, and let applications run ...
Cloud Computing and Computer Clouds
... and storage services; the resources used for these services can be metered and the users can be charged only for the resources they used. Cloud computing is cost effective because of the multiplexing of resources. Application data is stored closer to the site where it is used in a manner that is dev ...
... and storage services; the resources used for these services can be metered and the users can be charged only for the resources they used. Cloud computing is cost effective because of the multiplexing of resources. Application data is stored closer to the site where it is used in a manner that is dev ...
PowerPoint
... A research project at the Carnegie Mellon University School of Computer Science 1994: End of Project Mach at CMU (Mach 3.0) All goals of the research project were accomplished by then Other organizations are continuing to work on Mach today ...
... A research project at the Carnegie Mellon University School of Computer Science 1994: End of Project Mach at CMU (Mach 3.0) All goals of the research project were accomplished by then Other organizations are continuing to work on Mach today ...
PDF - Complete Book (645.0 KB)
... The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the ...
... The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the ...
SPARC Enterprise T5140 and T5240 Servers Product Notes
... Sun Microsystems, Inc. and Fujitsu Limited each own or control intellectual property rights relating to products and technology described in this document, and such products, technology and this document are protected by copyright laws, patents and other intellectual property laws and international ...
... Sun Microsystems, Inc. and Fujitsu Limited each own or control intellectual property rights relating to products and technology described in this document, and such products, technology and this document are protected by copyright laws, patents and other intellectual property laws and international ...
operating system concepts
... 2.6 Some computer systems do not provide a privileged mode of operation in hardware. Consider whether it is possible to construct a secure operating system for these computers. Give arguments both that it is and that it is not possible. Answer: An operating system for a machine of this type would ne ...
... 2.6 Some computer systems do not provide a privileged mode of operation in hardware. Consider whether it is possible to construct a secure operating system for these computers. Give arguments both that it is and that it is not possible. Answer: An operating system for a machine of this type would ne ...
What is System Hang and How to Handle it
... suite, and injected six types of faults into UnixBench to cause system hang among 9 bench workloads representing at least 95% of kernel usage [26]. By analyzing a total of 68 performance metrics (e.g., context switches per second and number of runnable tasks) which are provided by the OS itself from ...
... suite, and injected six types of faults into UnixBench to cause system hang among 9 bench workloads representing at least 95% of kernel usage [26]. By analyzing a total of 68 performance metrics (e.g., context switches per second and number of runnable tasks) which are provided by the OS itself from ...
Intelligent Cybersecurity for the Real World Hermes Romero Regional Security Sales, Sourcefire
... Xen 3.3.2/3.4.2 on Soucefire 4.x platforms only. © 2013 Cisco and/or its affiliates. All rights reserved. ...
... Xen 3.3.2/3.4.2 on Soucefire 4.x platforms only. © 2013 Cisco and/or its affiliates. All rights reserved. ...
2014NachOS
... Can handle MIPS code in standard COFF, except for floating point instructions You can (and will) write code in C/C++, compile it to MIPS and run it on NachOS ...
... Can handle MIPS code in standard COFF, except for floating point instructions You can (and will) write code in C/C++, compile it to MIPS and run it on NachOS ...
Bringing Virtualization to the x86 Architecture with
... 1990s did not include the necessary architectural support for virtualization. In our research work on system software for scalable multiprocessors, we discovered that using virtual machine monitors could solve, simply and elegantly, a number of hard system software problems by innovating in a layer ...
... 1990s did not include the necessary architectural support for virtualization. In our research work on system software for scalable multiprocessors, we discovered that using virtual machine monitors could solve, simply and elegantly, a number of hard system software problems by innovating in a layer ...
Bringing Virtualization to the x86 Architecture with the Original
... 1990s did not include the necessary architectural support for virtualization. In our research work on system software for scalable multiprocessors, we discovered that using virtual machine monitors could solve, simply and elegantly, a number of hard system software problems by innovating in a layer ...
... 1990s did not include the necessary architectural support for virtualization. In our research work on system software for scalable multiprocessors, we discovered that using virtual machine monitors could solve, simply and elegantly, a number of hard system software problems by innovating in a layer ...
Open_Id
... • Phishing • A distrusted site redirects you to your trusted provider through a proxy. Possible Solutions • Trusted and Security features by OpenID provider • Jabber • Microsoft card space • DynDNS ...
... • Phishing • A distrusted site redirects you to your trusted provider through a proxy. Possible Solutions • Trusted and Security features by OpenID provider • Jabber • Microsoft card space • DynDNS ...
Linux - PUC-Rio
... distributions, include the basic Linux system, system installation and management utilities, and ready-toinstall packages of common UNIX tools The first distributions managed these packages by simply providing a means of unpacking all the files into the appropriate places; modern distributions inc ...
... distributions, include the basic Linux system, system installation and management utilities, and ready-toinstall packages of common UNIX tools The first distributions managed these packages by simply providing a means of unpacking all the files into the appropriate places; modern distributions inc ...
Virtualization: State of the Art
... capable of booting and executing software such as an operating system image, a standalone application, or a hypervisor. Examples of compute elements are standalone physical computer systems and physical or logical domains (see also Bare Metal Computer System). ...
... capable of booting and executing software such as an operating system image, a standalone application, or a hypervisor. Examples of compute elements are standalone physical computer systems and physical or logical domains (see also Bare Metal Computer System). ...
Operating System Concepts
... Responsiveness - allow a program to continue running even if part of it is blocked (e.g. In a browser, multiple threads are working simultaneously to increase responsiveness) Resource sharing - threads share the memory and resources of the process (lower main memory requirement) Economy - it is more ...
... Responsiveness - allow a program to continue running even if part of it is blocked (e.g. In a browser, multiple threads are working simultaneously to increase responsiveness) Resource sharing - threads share the memory and resources of the process (lower main memory requirement) Economy - it is more ...
VPN: Virtual Private Network
... • Lack of standards • Understanding of security issues • Unpredictable Internet traffic • Difficult to accommodate products from different vendors ...
... • Lack of standards • Understanding of security issues • Unpredictable Internet traffic • Difficult to accommodate products from different vendors ...
Section B MCA 404-AOS
... It also saves the current status of all the interrupts internally (ie not on the stack). It jumps to a fixed location in memory in accordance with the Interrupt Vector Table. If the ISR is only one or two instructions, these may be written there itself. Generally, the ISR has many instructions. In s ...
... It also saves the current status of all the interrupts internally (ie not on the stack). It jumps to a fixed location in memory in accordance with the Interrupt Vector Table. If the ISR is only one or two instructions, these may be written there itself. Generally, the ISR has many instructions. In s ...
RADIUS Implementation and Deployment Best Practices
... deployment of arbitrary network access authentication mechanisms. With PPP authentication protocols such as CHAP, MS-CHAP, and MS-CHAP v2, a specific authentication mechanism is chosen during the link establishment phase. During the connection authentication phase, the negotiated authentication prot ...
... deployment of arbitrary network access authentication mechanisms. With PPP authentication protocols such as CHAP, MS-CHAP, and MS-CHAP v2, a specific authentication mechanism is chosen during the link establishment phase. During the connection authentication phase, the negotiated authentication prot ...