4 Commits

Author	SHA1	Message	Date
sanjana	3ad3a0e73e	Minor changes: coding style and thread safety	2018-01-07 09:59:32 +05:30
sanjana	40d0fbd0f7	Add FilterCaptcha ... FilterCaptcha generates a random string, creates an image of the string, and applies a series of filters to make the string hard to read.	2018-01-06 10:10:43 +05:30
sanjana	dfa146e139	Separate captcha classes and add LabelCaptcha ... LabelCaptcha creates a pair of known and unknown images. BlurCaptcha is modified to use a better filter.	2018-01-04 15:50:59 +05:30
sanjana	4610245b38	Initial skeleton for the framework.	2018-01-03 09:12:43 +05:30