Apparatus for and method of evaluating security within a data processing or transactional environment
First Claim
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1. An apparatus for evaluating security or trust within a data processing or transactional environment, comprising:
- a data processor arranged to interrogate the data processing or transactional environment to determine what devices or applications exist with the environment and their operating state, to evaluate this data and to provide an indication of the security of the environment or trust that can be placed in the environment.
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Abstract
An apparatus for evaluating security within a data processing or transactional environment, comprising a data processor arranged to interrogate the data processing or transactional environment to determine what devices or applications exist with the environment and their operating state, to evaluate this data and to provide an indication of the security of the environment or trust that can be placed in the environment.
123 Citations
32 Claims
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1. An apparatus for evaluating security or trust within a data processing or transactional environment, comprising:
a data processor arranged to interrogate the data processing or transactional environment to determine what devices or applications exist with the environment and their operating state, to evaluate this data and to provide an indication of the security of the environment or trust that can be placed in the environment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An apparatus whereby an iconic, textural or graphical indication of trust is given to the user by the apparatus.
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22. A method of evaluating security or trust within a data processing or transactional environment, comprising the steps of:
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selecting a policy defining what conditions are to be met for a data processing or transactional environment to be considered as corresponding to an acceptable level of trust;
investigating devices or applications within the environment to determine their operating state; and
providing an indication of the trust that can be placed in the environment. - View Dependent Claims (23, 24, 25, 26, 27)
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- 28. A personal trust assistant comprising a portable data processing device having a policy memory for holding at least one trust policy giving indications of at least one item selected from a list comprising conditions to be satisfied for an environment to be considered safe, conditions to be satisfied for an environment to be considered trusted, and conditions which cause an environment to be considered unsafe or untrusted, and environment sensors for collecting environmental information, and wherein the data processor compares the environmental information with the policies and on the basis of the comparison gives an indication to the user of the safety or trust of the environment.
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32. A policy server arranged to, upon establishment of communication with a personal trust assistant, seek confirmation of a user identity, to locate a user'"'"'s at least one policy, and to download at least a selected one of the user'"'"'s policies to the personal trust assistant for use by the personal trust assistant.
Specification