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Construction of ω-IPP codes based on a class of error-correcting code

PU Li-qun1,2;YIN Wei-yi2

  

  1. (1. Dept. of Mathematics, Shanghai Jiaotong Univ., Shanghai 200240, China;
    2. State Key Lab. of Integrated Services Network, Xidian Univ., Xi′an 710071, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-10-20 Published:2005-10-20

Abstract: The identifiable parent property code can be used as the data fingerprint for copyright protection. The sufficient conditions are presented for the construction of IPP codes based on error-correcting codes(ECC). An upper bound of ECC is also given. The sufficient conditions are not only useful in the construction of IPP codes from error-correcting codes(ECC), but also avaliable in practice for copyright protection.

Key words: IPP code, error-correcting code, RS code, fingerprint

CLC Number: 

  • O157.2