1. A method for revealing at least a portion of a disguised password on a display device, comprising: receiving a plurality of password characters typed by a user into a touch surface of a touch based display device; presenting a plurality of replacement symbols in a password field displayed by a touch based display device of a terminal having a touch surface, each said replacement symbol being indicative of the reception of another of said plurality of password characters; detecting two movement vectors of two fingertips which slide contiguously and simultaneously against said touch surface maneuvered such that one of said two fingertips is following the other, below or above an area wherein said plurality of replacement symbols are presented; and temporarily replacing at least some of said plurality of replacement symbols in said password field with the presentation of at least some of said plurality of password characters correspondingly with said two movement vectors such that said at least some replacement symbols are temporarily replaced correspondingly with a location of said two fingertips below or above said presentation of said plurality of replacement symbols to allow said user to verify said plurality of password characters correspondingly with a simultaneous movement of said two fingertips, wherein said at least some of said plurality of password characters are presented in different groups which are presented simultaneously in said password field, each one of said different groups is presented correspondingly with another of said two movement vectors.
1. A method for revealing at least a portion of a disguised password on a display device, comprising: receiving a plurality of password characters typed by a user into a touch surface of a touch based display device; presenting a plurality of replacement symbols in a password field displayed by a touch based display device of a terminal having a touch surface, each said replacement symbol being indicative of the reception of another of said plurality of password characters; detecting two movement vectors of two fingertips which slide contiguously and simultaneously against said touch surface maneuvered such that one of said two fingertips is following the other, below or above an area wherein said plurality of replacement symbols are presented; and temporarily replacing at least some of said plurality of replacement symbols in said password field with the presentation of at least some of said plurality of password characters correspondingly with said two movement vectors such that said at least some replacement symbols are temporarily replaced correspondingly with a location of said two fingertips below or above said presentation of said plurality of replacement symbols to allow said user to verify said plurality of password characters correspondingly with a simultaneous movement of said two fingertips, wherein said at least some of said plurality of password characters are presented in different groups which are presented simultaneously in said password field, each one of said different groups is presented correspondingly with another of said two movement vectors. 11. The method of claim 1 , wherein said detecting comprises detecting a set of sequential touch events of said of two fingertips.