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The following outline is provided as an overview of and topical guide to computer security: . Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data, as well as from the ...
Information security standards (also cyber security standards [1]) are techniques generally outlined in published materials that attempt to protect a user's or organization's cyber environment. [2] This environment includes users themselves, networks, devices, all software, processes, information in storage or transit, applications, services ...
CSIAC's Journal of Cyber Security & Information Systems is a quarterly technical journal written from a DoD perspective and contains the following: synopses and critiques of significant, newly acquired reports and/or journal articles; summaries of the initiation of new R&D programs; listing or calendar of future conferences, symposia, etc.; and ...
National Cyber Security Policy is a policy framework by Department of Electronics and Information Technology (DeitY) [1] It aims at protecting the public and private infrastructure from cyber attacks. [2] The policy also intends to safeguard "information, such as personal information (of web users), financial and banking information and ...
A computer security model is a scheme for specifying and enforcing security policies. A security model may be founded upon a formal model of access rights, a model of computation, a model of distributed computing, or no particular theoretical grounding at all. A computer security model is implemented through a computer security policy.
The question of balancing the need for national security with the right to privacy has been debated for years, since encryption has become critical in today's digital society. The modern encryption debate [ 41 ] started around the '90s when US government tried to ban cryptography because, according to them, it would threaten national security.
However, that approach can have costs in efficiency and security. The ciphers in hash functions are built for hashing: they use large keys and blocks, can efficiently change keys every block, and have been designed and vetted for resistance to related-key attacks. General-purpose ciphers tend to have different design goals.
A security token is an example of a possession factor. Disconnected tokens have no connections to the client computer. They typically use a built-in screen to display the generated authentication data, which is manually typed in by the user. This type of token mostly uses a OTP that can only be used for that specific session. [6] A USB security ...
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