Mobile sensing is becoming a popular paradigm to collect information from and outsource
tasks to mobile users. These applications deal with lot of personal information, eg, identity …

This paper is motivated by the observation that existing security models for direct
anonymous attestation (DAA) have problems to the extent that insecure protocols may be …

We present the design, security proof, and implementation of an anonymous subscription
service. Users register for the service by providing some form of identity, which might or …

Tor is one of the most popular censorship circumvention systems; it uses bridges run by
volunteers as proxies to evade censorship. A key challenge to the Tor circumvention system …

We present BLACRONYM, a suite of new communication-and computation-efficient
protocols for anonymous blacklisting without trusted third parties. Our protocols improve on …

Delegation of signing rights is a central problem in security. Whereas delegating by giving
power of attorney is well studied and digitally realized via delegatable anonymous …

Anonymizing network provides web services to the users and also hide the client's IP
address from the server. All data is wrapped with several layer of encryption. The success of …

Tor is a form of Anonymzing networks comprised of virtual tunnels that allows people and
groups to improve their privacy and security on the Internet. Individuals use Tor to keep …

Mobile sensing is becoming a popular paradigm to collect information from and outsource
tasks to mobile users. These applications deal with lot of personal information, eg, identity …

We present BLACRONYM, a suite of new communication-and computation-efficient
protocols for anonymous blacklisting without trusted third parties. Our protocols improve on …