PROFESSIONAL SECRECY.

Professional secrecy: a vincible right.

Professional secrecy as a stressor among norwegian physicians

The aim of the present study is to assess how the necessary practice of professional secrecy may be a stressor for doctors, and to what extent MM (mortality and morbidity)-meetings and having a doctor as a spouse or partner, may serve as outlets for emotional charge. A postal survey was sent to a stratified sample of 780 doctors working in and outside hospitals in a health region in Norway (1.1...

Secrecy logic: S -secrecy structures

Let S = 〈L, S〉 be a deductive system. An S -secrecy logic is a quadruple K = 〈FmL(V ),K,B, S〉 , where FmL(V ) is the algebra of L-formulas, K,B are S -theories, with B ⊆ K and S ⊆ K such that S ∩ B = ∅ . K corresponds to information deducible from a knowledge base, B to information deducible from the publicly accessible (or browsable) part of the knowledge base and S is a secret set, a set of s...

Secrecy-Preserving Reasoning using Secrecy Envelopes

Inmany applications of networked information systems, the need to share information often has to be balanced against the need to protect secret information from unintended disclosure, e.g., due to copyright, privacy, security, or commercial considerations. We study the problem of secrecy-preserving reasoning, that is, answering queries using secret information, whenever it is possible to do so,...

George VOUTSADAKIS SECRECY LOGIC : PROTOALGEBRAIC S - SECRECY LOGICS

A b s t r a c t. In recent work the notion of a secrecy logicS over a given deductive system S was introduced. Secrecy logics capture the essential features of structures that are used in performing secrecy-preserving reasoning in practical applications. More precisely, they model knowledge bases that consist of information, part of which is considered known to the user and part of which is to ...