In recent decades, we have witnessed the evolution of information technologies from the
development of VLSI technologies, to communication and networking infrastructure, to the …

THE LEGACYFirst introduced in 1995, Cryptography: Theory and Practice garnered
enormous praise and popularity, and soon became the standard textbook for cryptography …

We construct binary codes for fingerprinting digital documents. Our codes for n users that are
ε-secure against c pirates have length O (c 2log (n/ε)). This improves the codes proposed by …

We construct a fully collusion resistant tracing traitors system with sublinear size ciphertexts
and constant size private keys. More precisely, let N be the total number of users. Our …

We introduce a simple primitive called Augmented Broadcast Encryption (ABE) that is
sufficient for constructing broadcast encryption, traitor-tracing, and trace-and-revoke …

We consider a general fingerprinting problem of digital data under which coalitions of users
can alter or erase some bits in their copies in order to create an illegal copy. Each user is …

In this work we provide a traitor tracing construction with ciphertexts that grow polynomially
in log (n) where n is the number of users and prove it secure under the Learning with Errors …

A traitor tracing system enables a publisher to trace a pirate decryption box to one of the
secret keys used to create the box. We present a traitor tracing system where ciphertext size …

Fingerprinting provides a means of tracing unauthorized redistribution of digital data by
individually marking each authorized copy with a personalized serial number. In order to …

An important open problem in the area of Traitor Tracing is designing a scheme with
constant expansion of the size of keys (users' keys and the encryption key) and of the size of …