* Trusted computing base

* Trusted computing

The earliest work directed toward standardizing an approach toward provision of mandatory and discretionary access controls ( MAC and DAC ) within a UNIX ( more precisely, POSIX ) computing environment can be attributed to the National Security Agency's Trusted UNIX ( TRUSIX ) Working Group, which met from 1987 to 1991 and published one Rainbow Book (# 020A ) and produced a formal model and associated evaluation evidence prototype (# 020B ) that was ultimately unpublished.

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Category: Trusted computing

The Trusted Platform Module ( TPM ) is an implementation of a secure cryptoprocessor that brings the notion of trusted computing to ordinary PCs by enabling a secure environment.

Trusted computing -

Similarly, detection in firmware can be achieved by computing a cryptographic hash of the firmware and comparing it to a whitelist of expected values, or by extending the hash value into Trusted Platform Module ( TPM ) configuration registers, which are later compared to a whitelist of expected values.

* Trusted computing

* Trusted computing platforms

* Trusted computing base

Aimed primarily at the government computing sector, Trusted Solaris adds detailed auditing of all tasks, pluggable authentication, mandatory access control, additional physical authentication devices, and fine-grained access control.

In computing, security-evaluated operating systems have achieved certification from an external security-auditing organization, such as a B2 or A1 CSC-STD-001-83 " Department of Defense Trusted Computer System Evaluation Criteria " or Common Criteria ( CC ) certification.

Aimed primarily at the government computing sector, Trusted Solaris adds detailed auditing of all tasks, pluggable authentication, mandatory access control, additional physical authentication devices, and fine-grained access control ( FGAC ).

Category: Trusted computing

* Trusted computing base, a set of all computer components critical to its security

In September 2009, Trusted Sports and Rudy launched the High School Football ' Rudy ' Awards, which aims to uncover the " Rudy " on every High School football team in America.

There is a project to create a labeled version of PostgreSQL, and there are also older labeled-database implementations such as Trusted Rubix.

* Secure Trusted Operating Program, a computer operating system

With Trusted Computing, the computer will consistently behave in expected ways, and those behaviors will be enforced by computer hardware and software.

In addition, they also claim that Trusted Computing will allow computers and servers to offer improved computer security over that which is currently available.

Some security experts have spoken out against Trusted Computing, believing it will provide computer manufacturers and software authors with increased control to impose restrictions on what users are able to do with their computers.

Some opponents of Trusted Computing advocate " owner override ": allowing an owner who is confirmed to be physically present to allow the computer to bypass restrictions and use the secure I / O path.

Because a Trusted Computing equipped computer is able to uniquely attest to its own identity, it will be possible for vendors and others who possess the ability to use the attestation feature to zero in on the identity of the user of TC-enabled software with a high degree of certainty.

In order to trust anything that is authenticated by or encrypted by a TPM or a Trusted computer, therefore, one has to trust the company that made that chip, the company that designed the chip, those companies allowed to make software for the chip, and the ability and interest of those companies to not compromise the process.

Several computer manufacturers are selling computers with the Trusted Platform Module chip, notably IBM / Lenovo ThinkPads and the Dell OptiPlex GX620.

In addition, they also claim that Trusted Computing will allow computers and servers to offer improved computer security over that which is currently available.

NGSCB and Trusted Computing are ineffectual at solving the majority of contemporary security problems, for example computer viruses and trojans.

* Trusted Computer System Evaluation Criteria, a computer security standard

The ThinkPad has introduced innovations, including the TrackPoint pointing device, the ThinkLight, a LED keyboard light at the top of the LCD screen, the Active Protection System, an accelerometer sensor which detects when a ThinkPad is falling and shuts down the hard disk drive to prevent damage, roll cage design to minimize motherboard flex, stainless steel hinges, a biometric fingerprint reader, Client Security Solution, which improves security using a built-in Trusted Platform Module ( TPM ) and facilitates deployment in corporate environment, the ThinkVantage Technologies suite of computer management applications, and drain holes to help reduce damage to the keyboard and components from accidental spillage.

* C2, a computer security class, defined in the Trusted Computer System Evaluation Criteria.

In computer security, discretionary access control ( DAC ) is a type of access control defined by the Trusted Computer System Evaluation Criteria " as a means of restricting access to objects based on the identity of subjects and / or groups to which they belong.

* Trusted Information Systems, computer security research and development company during the 1980s and 1990s

The Trusted Computer System Evaluation Criteria ( TCSEC ) was the first evaluation criteria developed to assess MLS in computer systems.

Chip manufacturers Intel and AMD, hardware manufacturers such as Dell, and operating system providers such as Microsoft all plan to include Trusted Computing in coming generations of products.

There is concern amongst critics that it will not always be possible to examine the hardware components on which Trusted Computing relies, the Trusted Platform Module, which is the ultimate hardware system where the core ' root ' of trust in the platform has to reside.

Trusted Computing requests that all software and hardware vendors will follow the technical specifications released by the Trusted Computing Group in order to allow interoperability between different trusted software stacks.

NGSCB relies on hardware technology designed by members of the Trusted Computing Group ( TCG ), which provides a number of security-related features, including fast random number generation, a secure cryptographic co-processor, and the ability to hold cryptographic keys in a manner that should make them impossible to retrieve, even to the machine's owner.

Architecture of NGSCB A complete Microsoft-based Trusted Computing-enabled system will consist not only of software components developed by Microsoft but also of hardware components developed by the Trusted Computing Group.

In current Trusted Computing specifications, there are two hardware components ; the Trusted Platform Module ( TPM ), which will provide secure storage of cryptographic keys and a secure cryptographic co-processor, and a curtained memory feature in the Central Processing Unit ( CPU ).

* Trusted Computing, a scheme for adding additional controls on what computers may or may not do into hardware or software

Although Apple had implemented a Trusted Computing DRM scheme in the transition hardware and OS in an attempt to stop people installing Tiger x86 on non-Apple PCs, the OSx86 project soon managed to remove this restriction.

Most MLS functionality can be supported by a system composed entirely from untrusted computers, although it requires multiple independent computers linked by hardware security-compliant channels ( see section B. 6. 2 of the Trusted Network Interpretation, NCSC-TG-005 ).