5. FUTURE ENHANCEMENT & CONCLUSION
Further enhancement of this work is spectral clustering algorithm will
be taken for feature extraction and choose the best for to generate
more compact features. Thereby, unique data can be generated as the
cryptographic key. This process make comparative analysis on GLCM
Algorithm features of QR image with existing different image features
produced by GLCM. The cartoon image features totally differ from other
images. The QR image feature most probably related to iris image. This
is used to choose the best algorithm.ACKNOWLEDGEMENTSAuthors have no conflict of interest relevant to this article.