Enterprises that have a public key infrastructure pki for issuing and managing end user certificates can continue to. Difference between hardware and software geeksforgeeks. The overview of the existing concepts for practical realization of hardware drm protection reveals their advantages and disadvantages and the increasing. Removable media devices, internal storage, networking. Microsoft powerpoint, slide presentation software, ppt. It handles software and hardware assets, and ca says it has achieved significant benefits from using the product internally. Security is necessary to provide integrity, authentication and availability. Ppt computer security basics powerpoint presentation. Firewalls the most popular firewall choice is a software firewall. Feb 01, 2015 hardware security module hardware security module hsm is a physical computing device that safeguards and manages digital keys for strong authentication and provides crypto processing.
The system expends the resources necessary for applicationlevel security only when the situation demands it and without unnecessarily slowing or limiting network traffic. Hardware and software are interconnected, without software, the hardware of a computer. Previous versions include powerpoint 2016, powerpoint 20, powerpoint 2010, powerpoint 2007, and powerpoint 2003. It security experts also, system administrators and network admins, which well talk about next are one of the most important team members you can hire. Microsoft powerpoint with a microsoft 365 subscription is the latest version of powerpoint. Ppt hardware and software powerpoint presentation free to. Allow other people to access and control your computer. Ppt computer security basics powerpoint presentation free. Hardware cannot function until software is loaded and software is installed in hardware to set the programs in action. If so, share your ppt presentation slides online with.
Oct 25, 2012 software security is an idea implemented to protect software against malicious attack and other hacker risks so that the software continues to function correctly under such potential risks. Most approaches in practice today involve securing the software after its been built. Hardware can not perform any task without software. A hardware trojan is completely characterized by its physical representation and its behavior. Most of sanctums logic is implemented in trusted software, which does not perform cryptographic operations using keys, and is easier to analyze than sgxs opaque microcode, which does. Encryption is the process of transforming information referred to as plaintext using an algorithm called a cipher to make it unreadable to anyone except those possessing special knowledge, usually referred to as a key. For example, a program that is designed for the windows operating system will only work for that. Computer hardware the emerging mobile digital platform based on new handheld hardware like cell phones, netbooks, and tablet computers. Before the problem of data security became widely publicized in the media, most peoples idea of computer security focused on the physical machine. Wireless communications through 3g cell networks and wifi. Sanctum demonstrates that strong software isolation is achievable with a surprisingly small set of minimally invasive hardware changes, and a very reasonable overhead. With office 365, collaborate using realtime coauthoring and comments to get input from. Following are some of the important input devices that are used in a. You cant spray paint security features onto a design and expect it to become secure.
Theyre responsible for the safety and security of all of a companys hardware, software, and assets, and regularly audit backend systems to ensure theyre airtight. Software, commonly known as programs or apps, consists of all the instructions that tell the hardware how to perform a task. Postal service policy is to manage the procurement, configuration, operations, and maintenance of information resource hardware and software, whether located on postal service or nonpostal service premises, in a manner that ensures information security. For example, a video game, which is software, uses the computer processor, memory, hard drive, and video card to run. Instead, we add hardware at the interfaces between generic building blocks, without impacting cycle time. When security plans are made, it is important to achieve a balance between protecting equipment from theft and allowing easy access to com. Computer hardware is the physical part of the computer system, the machinery and equipment. Software security is the idea of engineering software so that it continues to function correctly under malicious attack. By contrast, software is instructions that can be stored and ran by h. The criteria is a technical document that defines many computer security concepts and provides guidelines for their implementation. What we provide here is the minimal set that you need to understand. Mar 31, 2012 introductiona computer is an electronic device that accept data input and, process data arithmetically and logically, produceinformation output.
In contrast to software, hardware is a physical entity. This weeks lectures give an overview of the basics on digital logic design, which is a semesterlong course for freshmen and sophomores in most schools. Conversely, data encrypted over the wire does not offer any safeguard that the content remains encrypted after it has reached its. Central proccessing unit cpu it is the brains of the computer. All software utilizes at least one hardware device to operate. Word processing software uses the computer processor, memory, and hard drive to create and save documents. Security software is a general phrase used to describe any software that provides security for a computer or network. The t rustzone implementation relies on partitioning the soc s hardware and software resources.
The meaning of the term computer security has evolved in recent years. A hardware trojan ht is a malicious modification of the circuitry of an integrated circuit. Pengertian, fungsi, dan contoh dari hardware dan software. Software insecurity software is the main source of security problems. The motherboard is made up of even more parts that power and control the computer. What are the differences between hardware and software. The term arose as a way to distinguish the box and the electronic circuitry and components of a computer from the program you put in it to make it do things. A free powerpoint ppt presentation displayed as a flash slide show on id. Ppt hardware and software powerpoint presentation free. Youll get full access to our interactive quizzes and transcripts and can find out how to use our videos to earn real college credit. It is divided into two main categories hardware software 4. There are many types of security software including antivirus software, encryption software, firewall software and spyware removal software.
The main thing that differentiates hardware attacks from software attacks is the physicality of the attack done with hardware tools. This white paper describes the need and methodology of improving the current posture of application development by integrating software security. Vulnerable to attacks is the antivirushardware untouched. In information technology, hardware is the physical aspect of computers, telecommunications, and other devices. To learn hardware security, we first need to learn how hardware is designed. In general, malicious trojans try to bypass or disable the security fence of a system. Hardware security is vulnerability protection that comes in the form of a physical device rather than software that is installed on the hardware of a computer system. Introductiona computer is an electronic device that accept data inputand, process data arithmetically and logically, produceinformation output. The fundamentals of hardware and software information. It includes both hardware and software technologies. Windows hello for business can use either keys hardware or software or certificates in hardware or software. Ppt hardware security powerpoint presentation free to. These standards help to assure that the components hardware are interchangeable and compatible with the software.
Jun 11, 2015 computer hardware seminar and ppt with pdf report. Youll get full access to our interactive quizzes and transcripts and can find. Hardware and software is the property of its rightful owner. Data encrypted at rest does not guarantee it remains encrypted as it traverses a network. So, everyone needs to know about the basics of network security so that each and everyone can protect their network. We can see and also use the software but cant actually touch them. Conclusion there is an absolute need for software security testing software security testing should be done proactively, and should be embedded into the software life development cycle software security testing is not easy requires time, resources, experience and expertise references software security testing, gary mcgraw, bruce. Traditionally, computer facilities have been physically protected for three reasons. Hardware and software requirements for project server 20. Tell your story with confidence with slidebyslide notes only viewable by you. Software security aims to avoid security vulnerabilities by addressing security from the early stages of software development life cycle.
The first part covers the hardware and software required to have a secure computer system. Network security is any activity designed to protect the usability and integrity of your network and data. Dec 31, 20 visit for thousands more videos like this one. Effective software security management 1 abstract effective software security management has been emphasized mainly to introduce methodologies which are practical, flexible and understandable. The information below describes the various types of encryption used regularly by it professionals. Our prototype targets a rocket riscv core, an open implementation that allows any researcher to reason about its security properties. Easily translate your slides into the preferred language and use the builtin accessibility checker to be sure your audience doesnt miss a thing. Stonegates security policies determine when to use stateful connection tracking, packet filtering, or applicationlevel security. Software security testing by gary mcgraw, bruce potter presented by edward bonver 11072005 security testing dilemma security testing depends heavily on expertise and experience choose any two reactive vs. A computers hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. Mar 06, 2020 windows hello for business can use either keys hardware or software or certificates in hardware or software. Proactive most defensive mechanism which provide security on the market do little to address the heart of the problem, which.
Windows hello for business overview windows 10 microsoft. This page contains computer hardware seminar and ppt with pdf report. Hardware and software data security semantic scholar. Software is the weakest link in the security chain, with the possible exception of the human factor software security does did.
Create an emergency boot disk remember, before you have a security event. Software security is an idea implemented to protect software against malicious attack and other hacker risks so that the software continues to function correctly under such potential risks. The payload of an ht is the entire activity that the trojan executes when it is triggered. Hardware computer hardware are the physical parts or components of a computer, such as the monitor, keyboard, computer data storage, graphic card, sound card and motherboard. Hardware hardware is the physical aspect of computers, telecommunications, and other devices. Nowadays many people are interacting with the world of internet and the sense of security is enhancing day by day. Jul 18, 2016 it security experts also, system administrators and network admins, which well talk about next are one of the most important team members you can hire. Dalam dokumen ini dijelaskan secara ringkas mengenai apa itu hardware dan software, tak lupa dijelaskan pula contoh dan masingmasing fungsinya. Additionally, many operating systems also come preloaded with security software and tools. A hacker can plug a laptop into a hub and use sniffer software to capture data traveling across the. The system expends the resources necessary for applicationlevel security only when the situation demands it and without unnecessarily slowing or. Software security is a systemwide issue that involves both building in security mechanisms and designing the system to be robust. Learn software security from university of maryland, college park. A hardware vulnerability is an exploitable weakness in a computer system that enables attack through remote or physical access to system hardware.
Two typical components of a cpu are arithmetic logic unit alu control unit cu. The second part covers the logical models required to keep the system. This course we will explore the foundations of software security. Examples of peripherals are modems, disk drives, printers, scanners and keyboard. Hardware vs software difference and comparison diffen. Minimum hardware requirements for an application server for a medium dataset deployment of project server 20. Some of the issues that hardware standards address include the amount of memory needed, will there be need to network, who will back up the information, how will failed hardware be replaced, what type of security will be needed. We will consider important software vulnerabilities and attacks that exploit them such as buffer overflows.
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