DA VID'S SECRET DEMONS: MESSIAH, MURDERER, TRAITOR, KING

A Unified Approach To Construct Non-perfect Secret Sharing And Traitor Tracing Schemes

In this paper, we explore some of the wonderful characteristics of the C3,3 = [110; 101; 011] codebook when viewed from different angles. The information contained in this codebook implicitly carries the properties of inheritance, association and also a way to segment and mix two different binary sequences, thus, sowing the seed for taking a unified approach: (i) to construct simple non-perfect...

New Secret Key Traitor Tracing Scheme with Dispute Settlement from Bilinear Maps

We propose a new secret key traitor tracing scheme using bilinear maps, in which the size of the enabling-block in a broadcast message is independent of the number of subscribers. The proposed traitor tracing scheme can identify malicious subscribers (also called traitors) from a pirate decoder, which is collusively made by k or fewer traitors. Further, any malicious subscriber cannot falsify a...

The Mind of the Murderer

Cases are cited, some from the author's professional experience, ?f murders committed under the influence of schizophrenia, hysteria, mental deficiency, paranoia, epilepsy, melancholia, and lowering of the blood sugar, and of murder by psychopaths, with reference to the background of the crime, the mental state of the criminal and the legal outcome. In some instances the data inevitably fail to...

The self-murderer from Orminge

Randomised Dynamic Traitor Tracing

Dynamic traitor tracing schemes are used to trace the source of piracy in broadcast environments such as cable TV. Dynamic schemes divide content into a series of watermarked segments that are then broadcast. The broadcast provider can adapt the watermarks according to the pirate’s response and eventually trace him/her. As dynamic algorithms are deterministic, for a given set of inputs, the tra...