About fifteen years ago, I wrote a paper on security problems in the TCP/IP protocol suite, In particular, I focused on protocol-level issues, rather than implementation flaws. It...
This paper proposes an improved free-roaming mobile agent security protocol. The scheme uses "one hop backwards and two hops forwards" chain relation as the protocol cor...
Darren Xu, Lein Harn, Mayur Narasimhan, Junzhou Lu...
We present the currently simplest, most efficient, optimally resilient, adaptively secure, and proactive threshold RSA scheme. A main technical contribution is a new rewinding stra...
Tradeoffs are an important part of engineering security. Protocol security is important. So are efficiency and cost. This paper provides an early framework for handling such aspec...
We aim to advance the understanding of individual security decision-making, by combining formal and behavioral analysis. We sketch a game-theoretic model of security decision-maki...