Privacy/Anonymity -- Duo-Onions and Hydra-Onions — Failure and Adversary Resistant Onion Protocols -- Personal Attributes and Privacy -- Mobile Security 1 -- Local Management of Credits and Debits in Mobile Ad Hoc Networks -- How Secure are Current Mobile Operating Systems? -- An Overview of Security Issues and Techniques in Mobile Agents -- Mobile Security 2 -- A Secure Channel Protocol for …