Identification of Signature Images with Edge Detection Canny

In authenticating and verifying important documents, one of them is in the form identifying authenticity a signature. addition, signature also ratification sign approval documents mandatory. Along with current technological developments, signing process can be carried out digital media such as cellphones other media. The ability system to identify person's becomes because many forgeries that occur. This study aims implement Canny edge detection method number images used 10 signatures. results this indicate has similarity percentage 70% 100%, values below above 100% are grouped into not original.