We formalize the notion of a cryptographic counter, which allows a group of participants to increment and decrement a cryptographic representation of a (hidden) numerical value pri...
The global scenario put together by communication networks determines new opportunities towards the realization of Internetbased distributed services in many complex and composite...
The use of smart cards to run software modules on demand has become a major business concern for application issuers. Such downloadable executable content requires to be trusted by...
Prefix hijacking, a misbehavior in which a misconfigured or malicious BGP router originates a route to an IP prefix it does not own, is becoming an increasingly serious security p...
Zheng Zhang, Ying Zhang, Y. Charlie Hu, Zhuoqing M...
Web-based social systems enable new community-based opportunities for participants to engage, share, and interact. This community value and related services like search and advert...