SPSM 2013 (http://www.spsm-workshop.org/2013/) Third Annual ACM CCS Workshop on Security and Privacy in Smartphones and Mobile Devices (SPSM), Berlin, Germany, November 8, 2013. (Submissions due July 22, 2013). The SPSM workshop, held in conjunction with the ACM Conference on Computer and Communications Security (CCS), intends to provide a venue for interested researchers and practitioners to get together and exchange ideas. The workshop will deepen our understanding of various security and privacy issues on smartphones. As with the two very well received previous editions, the topics of interest to SPSM 2013 include (but are not limited to) the following subject categories: - Device/hardware security - OS/Middleware security - Application security - Authenticating users to devices and services - Mobile Web Browsers - Usability - Privacy - Rogue application detection and recovery - Vulnerability detection and remediation - Secure application development - Cloud support for mobile security Authors are invited to submit either Full Research Papers (of up to 12 pages) or Short Papers (of up to 6 pages). Accepted papers will be published by ACM Press in the CCS workshop proceedings. For more information, please see http://www.spsm-workshop.org/2013/.<http://www.spsm-workshop.org/2013/> ----