Law and Pictorial Illustration

A Pictorial Illustration of Conventional Cryptography

In this paper we consider conventional cryptosystems. We illustrate the diierences between substitution, transposition and product ciphers by showing encryptions of a highly redundant cleartext, a portrait. Also it is pictorially demonstrated that no conventional cryp-tosystem in its basic mode provides suucient security for redundant cleartexts.

Relief: Pictorial and otherwise

Surfaces play an important role in visual perception. They are perceived as ‘(perceptual) reliefs’. that are surfaces in 2 + 1D perceptual space, that is the product space of the 2D visual field and the ID ‘depth dimension’. It is in many respects irrelevant whether the observer views a true 3D scene or a flat (2D) picture of a scene. In both cases, the percepts are reliefs in 2 + ID perceptual...

Weak-Minded Responsibility in Iranian Criminal Law and Egyptian Law

In Iran's criminal law, humans are not only divided into wise or insane they are also persons who, on the one hand, do not fall under Article 149 of the Islamic Penal Code in the definition of insane persons and on the other hand, they are not wise, the rational age of these people is lower than their child's physical age that Affected by mental disorder and mental retardation. Article 91 of th...

Pictorial Pedagogy

For sighted people, pictures provide an important mechanism of communication; they are also a valuable learning resource. This paper discusses these issues in context to their use in developing and promoting online pictorial pedagogy through the medium of computers. As the size of an image collection grows, some form of picture repository is needed in order to store, manage, and retrieve images...

Pictorial Techniques and Intrinsic Images