author = { HIP 2 2005 Bethlehem, Pa. Lehigh University, Bethlehem, Pa., Department of Computer Science and Engineering Baird, Henry S. },

title = { Human interactive proofs second international workshop, HIP 2005, Bethlehem, PA, USA, May 19 - 20, 2005 ; proceedings },

publisher = {Springer},

isbn = {3540260013},

isbn = {9783540260011},

keywords = { Pattern recognition systems Congresses , Computer network protocols Congresses , Computers Access control Congresses , Computer security Congresses , Konferenzschrift , Konferenzschrift 2005 Bethlehem, Pa. , Mensch-Maschine-Kommunikation , Personenkennzeichen , Automatische Identifikation , Kommunikationsprotokoll , Authentifikation , Datensicherung , Captcha },

year = {2005},

abstract = {Literaturangaben},

booktitle = {Lecture notes in computer science ; 3517},

address = { Berlin },

url = { http://slubdd.de/katalog?TN_libero_mab2 }