The need for broadcast encryption arises when a sender wishes to securely distribute messages to varying subsets of receivers, using a broadcast channel, for instance in a pay-TV scenario. This is done by selecting subsets of users and giving all users in the same subset a common decryption key. The subsets will in general be overlapping so that each user belongs to many subsets and has several different decryption keys. When the sender wants to send a message to some users, the message is encrypted using keys that those users have. In this thesis we describe some broadcast encryption schemes that have been proposed in the literature. We focus on stateless schemes which do not require receivers to update their decryption keys after the init...
Cataloged from PDF version of article.Broadcast encryption schemes allow a center to broadcast encry...
Abstract. Broadcast Encryption schemes enable a center to broadcast encrypted programs so that only ...
We introduce new theoretical measures for the qualitative and quantitative assessment of encryption ...
The need for broadcast encryption arises when a sender wishes to securely distribute messages to var...
AbstractThe challenge of stateless-receiver broadcast encryption lies in minimizing storage and the ...
In this paper we consider the subset difference scheme for broadcast encryption and count the number...
We consider the broadcast encryption problem where one sender wishes to transmit messages securely t...
Broadcast encryption (BE) deals with secure transmission of a message to a group of users such that ...
In Broadcast Encryption (BE) systems like Pay-TV, AACS, online content sharing and broadcasting, red...
The subset difference (SD) method proposed by Naor, Naor and Lotspiech is the most popular broadcast...
In broadcast communication, the schemes in which encryption methods are employed are often used to t...
The Subset Difference (SD) method proposed by Naor, Naor and Lotspiech is the most popular broadcast...
We study the number of encryptions necessary to revoke a set of users in the complete subtree scheme...
International audienceIn this paper, we describe a new broadcast encryption scheme for stateless rec...
We develop a couple of new methods to reduce transmission overheads in broadcast encryption. The me...
Cataloged from PDF version of article.Broadcast encryption schemes allow a center to broadcast encry...
Abstract. Broadcast Encryption schemes enable a center to broadcast encrypted programs so that only ...
We introduce new theoretical measures for the qualitative and quantitative assessment of encryption ...
The need for broadcast encryption arises when a sender wishes to securely distribute messages to var...
AbstractThe challenge of stateless-receiver broadcast encryption lies in minimizing storage and the ...
In this paper we consider the subset difference scheme for broadcast encryption and count the number...
We consider the broadcast encryption problem where one sender wishes to transmit messages securely t...
Broadcast encryption (BE) deals with secure transmission of a message to a group of users such that ...
In Broadcast Encryption (BE) systems like Pay-TV, AACS, online content sharing and broadcasting, red...
The subset difference (SD) method proposed by Naor, Naor and Lotspiech is the most popular broadcast...
In broadcast communication, the schemes in which encryption methods are employed are often used to t...
The Subset Difference (SD) method proposed by Naor, Naor and Lotspiech is the most popular broadcast...
We study the number of encryptions necessary to revoke a set of users in the complete subtree scheme...
International audienceIn this paper, we describe a new broadcast encryption scheme for stateless rec...
We develop a couple of new methods to reduce transmission overheads in broadcast encryption. The me...
Cataloged from PDF version of article.Broadcast encryption schemes allow a center to broadcast encry...
Abstract. Broadcast Encryption schemes enable a center to broadcast encrypted programs so that only ...
We introduce new theoretical measures for the qualitative and quantitative assessment of encryption ...