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The users may convincingly deny that a given piece of data is encrypted, or that they are able to decrypt a given piece of encrypted data, or that some specific encrypted data exists. [2] Such denials may or may not be genuine. For example, it may be impossible to prove that the data is encrypted without the cooperation of the users.
Role assignment: A subject can exercise a permission only if the subject has selected or been assigned a role. Role authorization: A subject's active role must be authorized for the subject. With rule 1 above, this rule ensures that users can take on only roles for which they are authorized.
In computer networks, plausible deniability often refers to a situation in which people can deny transmitting a file, even when it is proven to come from their computer. That is sometimes done by setting the computer to relay certain types of broadcasts automatically in such a way that the original transmitter of a file is indistinguishable ...
Thus, the assignment is unreachable and can be removed. If the procedure had a more complex control flow, such as a label after the return statement and a goto elsewhere in the procedure, then a feasible execution path might exist to the assignment to b.
The campaign against "collaborators" was attributed to political and ideological manipulations by the U.S.; the high-ranking leader Pak Chang-ok said that the American enemy had "started to use a new method, namely, it donned a leftist garb, which considerably influenced the inexperienced cadres of the Party and government organs."
Windows Azure Caching has its roots in an on-premises technology, AppFabric. It was originally released as one of several Windows Azure AppFabric services, but the AppFabric designation in Windows Azure has since been abandoned. Many of the assembly names, namespaces, and APIs are identical between Windows Azure Caching and AppFabric Caching. [14]
In computer science, deadlock prevention algorithms are used in concurrent programming when multiple processes must acquire more than one shared resource.If two or more concurrent processes obtain multiple resources indiscriminately, a situation can occur where each process has a resource needed by another process.
Various anti-spam techniques are used to prevent email spam (unsolicited bulk email).. No technique is a complete solution to the spam problem, and each has trade-offs between incorrectly rejecting legitimate email (false positives) as opposed to not rejecting all spam email (false negatives) – and the associated costs in time, effort, and cost of wrongfully obstructing good mail.