Sentence examples for revocation of users from inspiring English sources

In addition to encrypted secret key, the meta-file contains features that support a hybrid key revocation mechanism which allows both direct and indirect revocation of users.

Updating meta-file When a revocation of users is requested, the administrator updates the access to data either by updating the corresponding revocation list or by increasing the corresponding epoch counter.

Finally, user provisioning is concerned with the allocation and revocation of user accounts and access privileges or business roles.

A revocation list of user will be provided to cloud center.

In contrast to other cryptographically protected cloud storage systems, our system supports a fine-grained access control mechanism and allows flexible revocations of invalid users without moving the data and relying on the cloud service providers.

One of the key issues with these solutions is the revocation of access to data for invalid users without moving the data (in the era of big data) and relying on the cloud service providers.

Our scheme is highly efficient in terms of user revocation and can achieve fine-grained authorization of the search under the distributed multiple-attribute authorized institution.

User-Revokable deduplication Although the traceability of malicious users can be achieved in secure data deduplication, the problem of user revocation still needs to be addressed in multi-user scenarios.

In the direct revocation mechanism, it uses a revocation list; users in the list cannot decrypt ciphertext as their access is revoked.

That revocation of authorization would apply equally to the user and the agent.

It also deals with data deletion, and the revocation of consent on the part of a user.