Eye vein verification Eye vein verification Eye vein verification is a method of biometric authentication that applies pattern-recognition techniques to video images of the veins in a user's eyes. The complex and random patterns are unique, and modern hardware and software can detect and differentiate those patterns at some distance from the eyes. The veins in the sclera—the white part of the eyes—can be imaged when a person glances to either side, providing four regions of patterns: one on each side of each eye. Verification employs digital templates from these patterns, and the templates are then encoded with mathematical and statistical algorithms. These
Story of the Eye within the narrative. He also traces a second series of liquid metaphors within the text, which flow through tears, cat's milk, egg yolks, frequent urination scenes, blood and semen. Furthermore, he argues that he does not believe that "Story of the Eye" is necessarily a pornographic narrative, given that these structuring chains of metaphors do provide coherent underpinning sequences. Story of the Eye Story of the Eye () is a 1928 novella written by Georges Bataille, as a psychoanalytical task, that details the increasingly bizarre sexual perversions of a pair of teenage lovers. It is narrated by the young man