Quality Management: A Key Process in the Service Industries

Safety Lifecycle Management In The Process Industries

A fuzzy MCDM model with objective and subjective weights for evaluating service quality in hotel industries

This paper presents a fuzzy multi-criteria decision-making (FMCDM) model by integrating both subjective and objective weights for ranking and evaluating the service quality in hotels. The objective method selects weights of criteria through mathematical calculation, while the subjective method uses judgments of decision makers. In this paper, we use a combination of weights ob...

The Key Management Service

In this paper we introduce a distributed public key management service for open networks o ers interfaces by which clients can register retrieve and revoke public keys and escrow use to decrypt messages and recover private keys all of which can be subjected to access con trol policy is built using multiple servers in a way that ensures its correct operation despite the malicious corrup tion of ...

Key Management as a Service

In this paper we consider the security issues related to the key management in cloud computing. We focus on the difficulty of managing cryptographic keys necessary to maintain for example the confidentiality of information stored in the clouds. In this framework, we present a threshold cryptosystem as well as three protocols, based on cooperation between cloud providers and a random number gene...

The Q Key Management Service

In this paper we i.ntroduce R, a distributed public key management service for open networks. f’l offers interfaces by which clients can register, retrieve, and revoke public keys, and escrow, use (to decrypt messages), and recover private keys, all of which can be subjected to access control policy. R is built using multiple servers in a way that ensures its correct operation despite the malic...