A popular approach is to carefully distribute a group of keys to several, carefully designed subsets of the receivers beforehand, and later use a precise subset of keys so that only intended users have those keys, thus decrypt the content.
We address the broadcast encryption problem of distributing to a group of network entities a confidential cryptographic key, which needs to be updated from session to session.
But I find them again on top of Holy Moor, distributed among a group of birches, displaying that curious fieldfare habit of all facing in the same direction.
At the last minute, a woman rushed in with a fistful of tickets, which she proceeded to distribute to a group of friends, looking dismayed when told that one person had decided not to come.
J.P. Morgan and Bank One originally committed to provide half that financing, but the credit has since been widely distributed to a group of 30 lenders, one person briefed on the financing said.
In Serbia, the image has been distributed by a group of advertising executives and intellectuals previously critical of the Milosevic regime who are now directing their creative energies to making fun of NATO.
But in an open letter to their colleagues distributed this weekend, a group of psychologists questioned whether the ministrations of a therapist are what all people want or need now, at a time when stress, fear, anger, uncertainty and grief are entirely normal, and when the full impact of what has happened has not yet sunk in.
The questionnaire was distributed to a group of laparoscopic surgeons based in Europe.
There was also a random amount function that randomized a set amount of money to be unevenly distributed among a group of people.
In addition, the necessary secret parameters, e.g. the trapdoor generation key, should be distributed to a group of authorized users by employing off-the-shelf public key cryptography or broadcast encryption.
These opinions were then distributed to a group of people asked to gauge how compelling they found the arguments.
