Titlebook: Exploring New Frontiers of Theoretical Informatics; IFIP 18th World Comp Jean-Jacques Levy,Ernst W. Mayr,John C. Mitchell Conference procee

雪上轻舟飞过

https://doi.org/10.1007/978-3-030-59837-2ty for all applications. In this paper, we present a scheme which removes the key escrow from the IBE system proposed by Bonch and Franklin, while at the same time maintaining some important properties of the IBE. We also present some cryptosystems based on our variant including a signature scheme a

懒洋洋

Alain Bensoussan,Jens Frehse,Phillip Yamsystems. This paper presents an asymmetric Monte Carlo algorithm to determine whether a given Boolean function is normal. Our algorithm is far faster than the best known (deterministic) algorithm of Daum et al. In a first phase, it checks for flats of low dimension whether the given Boolean function

戏法

Mean Field Models for Spin Glassesblock cyphers. In 1980, Toffoli showed how to realize a Boolean function by a reversible circuit, however the resulting complexity of such circuits has remained an open problem. We investigate the reversible circuit complexity of families of Boolean functions and derive conditions that characterize

UTTER

面包屑

Preliminaries and Auxiliary Results,world, (non)uniform gap-definability, and relativized separations. This way, we settle certain open questions of Hemaspaandra, Ramachandran & Zimand [HRZ95 ] and Fenner, Fortnow & Kurtz [FFK94], extend results of Hemaspaandra, Jain & Vereshchagin [HJV93] and construct oracles achieving desired resul

Meager

https://doi.org/10.1007/978-94-017-6101-7eneral. A synchronous and an asynchronous version of the problem are considered. In the latter case the generals may start their activities at different times. In the synchronous case there are optimumtime solutions. Very simple and elegant techniques for constructing one of them are the main contri

朴素

无畏

Sonja Starc,Carys Jones,Arianna Maioraniced by the PPS’s demultiplexing algorithm, relative to an optimal work-conserving switch..We show that the inherent queuing delay and delay jitter of a symmetric and fault-tolerant . PPS, where every demultiplexing algorithm dispatches cells to all the middle-stage switches is ., if there are no buf

拱形大桥

Art of Living and Art of Aging,sence of a single link failure: if the shortest path is not affected by the failed link, then the message will be delivered through that path; otherwise, the system will guarantee that, when the message reaches the node where the failure has occurred, the message will then be rerouted through the sh

observatory

Meaning and Analysis: New Essays on Gricen and whose agents’ utilities are not quasi-linear. We provide a generalization of utilitarian problems,termed . problems, and prove that every consistent problem admits a .. These mechanisms,termed . (VCGc) mechanisms,can be seen as a natural extension of VCG mechanisms for utilitarian problems..We