Sentence examples for need revocation from inspiring English sources

And the Czechs are narked because Mr Orban has implied that the decrees whereby ethnic Germans and Hungarians were expelled from Czechoslovakia and had their property taken after the second world war may need revocation.

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.

We then suggest a modular cryptosystems design methodology based on three sub-components: a primary encryption scheme, a key-revocation mechanism, and a time-evolution mechanism which controls the ciphertext self-updating via an SUE method, coordinated with the revocation (when needed).

At any time the circumstances warrant that the extended TESLA certificate of a node has to be revoked, the CA would need to broadcast a certificate revocation message to the network.

Similarly, direct revocation method does not need to redistribute keys to all users, but may need to maintain a long revocation list which makes the system inefficient.

For example, indirect revocation method does not need to keep a long revocation list, but it needs to redistribute keys when the system revokes an invalid user.

The revocation mechanism is also needed.

Furthermore, it only uses indirect revocation, which means it needs to redistribute the key when users are revoked.

That is, if the system wants to revoke a group of people in the access list, the revocation scheme [6, 23] needs to add all identities of revoked users in a revocation list.

In our method, the revocation of compromised sensor nodes or cluster heads becomes easier than the previous schemes which need the operation of rekeying because each sensor node or cluster head does not possess the private seeds of its neighbors.

"Bail revocation is not warranted," he continued.