Volume & Issue: Volume 1, Issue 2, Summer and Autumn 2009, Pages 69-131 (14) 

Editorial

1. Editorial

Pages 69-70

R. Jalili


ORIGINAL RESEARCH PAPER

3. Security testing of session initiation protocol implementations

Pages 91-103

I. G. Harris; T. Alrahem; A. Chen; N. DiGiuseppe; J. Gee; Sh. P. Hsiao; S. Mattox; T. Park; S. Selvaraj; A. Tam; M. Carlsson


4. Image flip CAPTCHA

Pages 105-123

M. Tariq Banday; N. A. Shah