Information security : 10th International Conference, ISC 2007 Valparaiso, Chile, October 9-12, 2007 proceedings / Juan A. Garay ... [et al.] (eds.) - New York : Springer , 2007 - 436 p. : ill. ; 24 cm. - Lecture notes in computer science ; 4779 . ISBN: 9783540754954 Subjects--Topical Terms: Computer security--CongressesComputers--Access control--Congresses