Our destiny offers not only the cup of despair , but the chalice of opportunity.

Where there is a will , there is a way.

As selfishness and complaint cloud the mind,so love with its joy clears and sharpens the vision.

Every person has two education, one which he receives from others,and one,more important,which he gives himself.

Tomorrow is another day :-)

Who am i


Name:CHUNLU CHEN(Claire)

Lab:Sakurai Laboratory(department of informatics)

School:KYUSHU University


Address: Motooka, Nishi-ku, Fukuoka-shi, Fukuoka-ken(819-0395)


  • 2014  -
  • Digital Right Management On P2P Contents Delivery Network

    The copyright protection of digital content has been brought greater challenges as the mature of P2P technology. Copyright protection in P2P can not be met by the DRM of traditional C/S mode. Based on the analysis of P2P mode and Digital Right Management(DRM) technology,aiming at the problem of inefficiency in traditional DRM system,this research proposes a DRM system based on P2P.It makes the digital production transmitted quicker,and the digital right of the production can be saved in security.

  • 2015  -
  • A Key-Misuse-Resistant Hybrid Encryption Scheme using Terminal Fingerprint

    Internet services raise an issue of illegal copying and distribution of digital contents. A lot of public key encryption schemes solve this issue. However, the secret key is not completely protected i. e. these kinds of encryption methods do not prevent illegal copying and distribution of secret keys. There, we propose a key-misuse-resistant hybrid encryption scheme using terminal fingerprint. Since the terminal fingerprint is assumed to be unchangeable and unknowable, we ensure that our secret keys are valid in the terminal where such secret keys were created.





AsiaARES 2015

Computer Security Symposium 2015