Securing wireless communication with resourceconstrained implanted medical devices is considered. A method for refreshing symmetric encryption keys by reciprocal quantization of t...
Public-key encryption schemes are a useful and interesting field of cryptographic study. The ultimate goal for the cryptographer in the field of public-key encryption would be th...
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...
The block cipher RC2 was designed in 1989 by Ron Rivest for RSA Data Security Inc. In this paper we describe both the cipher and preliminary attempts to use both differential and l...
Lars R. Knudsen, Vincent Rijmen, Ronald L. Rivest,...
A fundamental tension exists between safety in the common case and security under adversarial conditions for wireless implantable medical devices. We propose a class of new, fail-...