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(PDF) Broadcast Encryption with Traitor Tracing

    https://www.researchgate.net/publication/278643769_Broadcast_Encryption_with_Traitor_Tracing
    Abstract and Figures. In this thesis, we look at definitions and black-box constructions with efficient instantiations for broadcast encryption and traitor tracing. We begin by looking at the ...

Broadcast Encryption and Traitor Tracing

    https://d1b10bmlvqabco.cloudfront.net/attach/ij35geqtaq53eo/hkstgelvfj4fz/imcc14p1askm/18733tt.pdf
    Trace & Revoke •Broadcast Encryption: Encrypt Messages M, to subset S of receivers •Traitor Tracing: Trace origin of pirate boxes •Trace & Revoke: Trace pirate box, remove from set of receivers 3 . Today •D. Naor, M. Maor, J. Lotspiech, Revocation and Tracing Schemes for Stateless Receivers,

Unifying Broadcast Encryption and Traitor Tracing for …

    https://www.researchgate.net/publication/221046696_Unifying_Broadcast_Encryption_and_Traitor_Tracing_for_Content_Protection
    In state-of-art, broadcast encryption and traitor tracing are viewed as two orthogonal problems. Good traceability and efficient revocation seem to …

US20020133701A1 - Method for tracing traitor receivers …

    https://patents.google.com/patent/US20020133701A1/en
    A method for tracing traitor receivers in a broadcast encryption system. The method includes using a false key to encode plural subsets representing receivers in the …

US7505593B2 - Method for tracing traitors and

    https://patents.google.com/patent/US7505593B2/en
    It is accordingly an object of this invention to provide a method, system, and program product for distributing files in a broadcast encryption system to prevent piracy and to enable traitor...

Some Advances in Broadcast Encryption and Traitor Tracing

    https://lipn.univ-paris13.fr/~banderier/Seminaires/Slides/hieu.pdf
    Broadcast Encryption [B91,FN94] & Traitor Tracing [CFN94] 12 32:47 BO: 12 32:47 BO: 12 32:47 BO: 12 32:47 BO: 12 32:47 BO: Desired Properties 1 Tracing traitors from a pirate decoder I White-box tracing I Black-box confirmation, black-box tracing 2 Revoking non-legitimate users Duong Hieu Phan Some Advances in BE&TT S´eminaire LIPN 3 / 42

Mixed Functional Encryption: Applications to Traitor Tracing

    https://simons.berkeley.edu/talks/mixed-functional-encryption-applications-traitor-tracing
    The notion of traitor tracing (TT) was introduced by Chor, Fiat, and Naor in the early 90s with the goal of solving the accountability problem in broadcast systems. In a TT system for N users, every user has his/her own secret key. Content providers can encrypt messages using a public key, while each user can decrypt using his/her secret key.

Broadcast Encryption - pdfs.semanticscholar.org

    https://pdfs.semanticscholar.org/dd2c/4096682fed952e419f89467e8e32e9f26f49.pdf
    Traitor tracing for broadcast encryption-Examples •Broadcast encryption Keys are allocated to users in such a way that broadcasts can be made to selected sets with security Broadcasting capability (m-resiliency) •Traceability If at most c users pool their keys together to construct a “pirate decoder”, then at least one of the users

Broadcast and Trace with N Ciphertext Size from …

    https://eprint.iacr.org/2019/636.pdf
    Broadcast and Trace. The concepts of broadcast encryption and traitor tracing are naturally intertwined to form a broadcast and trace system [NP00,NNL01] (also known as a \trace and revoke" or \broadcast,trace and revoke" system). Here we want the ability to broadcast to an arbitrary set of users and the ability to

Fully Collusion Resistant Traitor Tracing With Short …

    https://eprint.iacr.org/2006/045.pdf
    Encryption, or PLBE for short, which is conceptually a simpler primitive than traitor tracing. We show that any secure PLBE gives a (black-box) traitor tracing system. Roughly speaking, a PLBE is a broadcast encryption system [12] that can only broadcast to “linear” sets, that is sets of the form {i,i + 1,...,N}for some i = 1,...,N + 1.

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