A Note about the Property of Frameproof Codes

Chor, Fiat, and Naor established traitor tracing codes in 1994 to secure Digital Content. Boneh and Shaw[3 ] proposed frameproof codes to prohibit privacy in 1994, and they also proposed c-secure codes with ?-error, which means that a traitor may be traced from an unlawful copy with a high likelihood. Hadmard Codes, t-Designs, and Balanced Incomplete Block Designs are all examples of frameproof and traceable code structures covered in this work (BIBD).Here in this work i show that Hadmard Code obtained from Hadmard matrix is not a 3-FPC.