In this paper, firstly we propose two new concepts concerning the notion of key escrow encryption schemes: provable partiality and independency. Roughly speaking we say that a scheme has provable partiality if existing polynomial time algorithm for recovering the secret knowing escrowed information implies a polynomial time algorithm that can solve a well-known intractable problem. In addition,...

In this paper we first propose two new concepts concerning the notion of key escrow schemes: provable partiality and independence. Roughly speaking, a scheme has provable partiality if the existence of a polynomial time for recovering the secret from escrowed information implies there is a polynomial time algorithm for solving a well known intractable problem. A scheme is independent if the sec...

In “Other-Sacrificing Options” (2020), Benjamin Lange argues that, when distributing benefits and burdens, we may discount the interests of people to whom stand in morally negative relationships relative other people. Lange’s case for partiality proceeds two steps. First, he presents a hypothetical example that commonly elicits intuitions favourable partiality. Second, invokes symmetry consider...

Famous philosopher Brian Barry defines social justice as impartiality. Bo Rothstein follows his path when defining the concept òf corruption partiality. argued that definition no one could “reasonable reject”, i.e., it fulfills criterion on justice. Wright put forward idea action is to be explained by “the thing do”, what reasonable. Perhaps, then partiality not do because reasonable rejected?

Muskens presents in Meaning and Partiality a semantics of possibly contradictory beliefs and other propositional attitudes. We propose a different partial logic based on a few key equalities for the connectives and with four values (truth, falsehood, and undefinedness with negative and positive polarity; only the first truth value is designated). Aim and Scope In logical semantics the grammar a...

1 Varieties of Partiality Quantiication can involve partiality in several ways. Quantiiers loaded with presuppositions give rise to partiality by introducing truth value gaps (if there are no A, and the quantiier all + carries an existence presupposi-tion, then all + A are B will lack a truth value). The study of quantiiers in contexts of incomplete information involves a quite diierent kind of...