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Alex

Member since May 3, 2011

Recent Blog Comments By Alex

  • Using CAPTCHA In ColdFusion 8

    Posted on May 3, 2011 at 2:40 PM

    I've always found traditional captcha techniques cumbersome. Regarding encrypting/decrypting values to compare, there's a risk having the encryption broken. I tend to just HASH() the value. Also, decrypting the value and matching it against a user's typed value is less efficient than just HASH()ng t... read more »

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