Zodiac���法新的Square攻击

该文重新评估了Zodiac���法抗Square攻击的能力。Zodiac���法存在8轮Square区分器,该文首先根据算法的结构特性,给出了Zodiac���4个等价结构,而后利用等价结构得到了两个新的9轮Square区分器。利用新的区分器,对不同轮数的Zodiac���法实施了Square攻击,对12轮,13轮,14轮,15轮和16轮Zodiac���攻击复杂度分别为237.3,262.9,296.1,2137.1和2189.5次加密运算,选择明文数分别为210.3,211,211.6,212.1和212.6。结果表明:完整16轮192bit密钥的Zodiac���法是不抗Square攻击的。

Le film d'enquête portant sur les tueurs en série : l'avènement d'un sous-genre et l'exception de Zodiac

Ce mémoire a comme objectif premier, l’étude du film d’enquête sur les tueurs en série. Plus spécifiquement, le mémoire examine le cas du film Zodiac réalisé par David Fincher en 2007. En procédant par analyses comparatives portant sur la structure narrative, les thématiques et les mécanismes de réception du film d’enquête, nous avons tenté de mettre en lumière des hypothèses quant à l’insuccès commercial de Zodiac. La première section de l’étude examine la spécificité et les fonctions propres au film d’enquête sur les tueurs en série et parvient ainsi à tirer la conclusion qu’il prévaut de catégoriser ce corpus d’œuvres comme un sous-genre du film policier. Nous avons étudié la fonction sociale et médiatique des archétypes filmiques du tueur et de l’enquêteur afin d’atteindre une meilleure compréhension de la fascination du public américain pour ce sous-genre. La seconde section du mémoire examine comment Zodiac se détache des conventions génériques et, particulièrement, comment la mise en scène opère une démystification de la figure du tueur en série. De plus, nous avons soulevé le traitement particulier déployé par Zodiac, soit la monstration, par le biais des personnages, du travail spectatoriel de mise en récit de l’enquête. La troisième section vise à démontrer la rupture de l’horizon d’attente du spectateur chez Zodiac ainsi que la chute de l’imaginaire mythique qui est ainsi engendré.

The healing herbs of the Zodiac.

Mode of access: Internet.

Automata by al-Jazari, The face of a water clock with Zodiac signs, folio from the Kitab fi ma'arifat al-hiyal al-handisaya (the book of knowledge of ingenious mechanical devices) Automata by al-Jazari

1 ft. 13/32 in.x 8 5/8 in.; ink, opaque watercolor and gold on paper

Seasonal Greeting token 1999

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Menorah in the midddle of the zodiac symbols.

Israel State Lottery Commemorative Medal

Obverse: The Lottery emblem, the Hebrew letter "P" entwined with the Star of David and surrounding it. In the left side of the medal symbols for medicine and education, a test tube, a serpent and a book. Reverse: Around the rim twelve signs of the zodiac, in the center a schematic design of a lottery selling kiosk.

Israel's 25th anniversary Commemorative Medal

Obverse: Official emblem of the Israel's 25th Anniversary, menorah entwined by ribbon creating the number 25. Reverse: The twelve signs of Zodiac seen on the mosaic of a 6th century synagogue floor discovered in Beth Alpha.

Hermenéutica de la astrología greco-romana

[ES] La astrología grecorromana es un código lingüístico con signos (planetas, signos del Zodíaco), y con leyes de interconexión entre ellos (eclíptica, aspectos, casas, límites), y ha de ser valorada no sólo desde la perspectiva de su cientificidad, sino desde la de sus funciones para el individuo y la sociedad: es un conocimiento del futuro singular que afecta a la totalidad de lo implicado, y en la totalidad de sus dimensiones. Suple así el conocimiento de la ciencia antigua, que no fue capaz de incluir ni lo futuro ni lo singular. La astrología integra al individuo en la comunidad, integrándolo previamente en su universo semántico. Cosmos, mundo humano y mundo natural se armonizan totalmente.

Experimental study of quantum dot and dash lasers

Quantum dashes are elongated quantum dots. Polarized edge-photovoltage and spontaneous emission spectroscopy are used to study the anisotropy of optical properties in 1.5μm InGaAsP and AlGaInAs-based quantum dash lasers. Strain, which causes TM-polarized transitions to be suppressed at the band edge, coupled with carrier confinement and dash shape leads to an enhancement of the optical properties for light polarized along the dash long axis, in excellent agreement with theoretical results. An analysis of the integrated facet and spontaneous emission rate with total current and temperature reveals that, in both undoped and p-doped InGaAsP-based quantum dash lasers at room temperature, the threshold current and its temperature dependence remain dominated by Auger recombination. We also identify two processes which can limit the output power and propose that the effects of the dopant in p-doped InGaAsP-based lasers dominate at low temperature but decrease with increasing temperature. A high threshold current density in undoped AlGaInAs-based quantum dash laser samples studied, which degrade rapidly at low temperature, is not due to intrinsic carrier recombination processes. 1.3μm GaAs-based quantum dots lasers have been widely studied, but there remains issues as to the nature of the electronic structure. Polarized edge-photovoltage spectroscopy is used to investigate the energy distribution and nature of the energy states in InAs/GaAs quantum dot material. A non-negligible TM-polarized transition, which is often neglected in calculations and analyses, is measured close to the main TE-polarized ground state transition. Theory is in very good agreement with the experimental results and indicates that the measured low-energy TM-polarized transition is due to the strong spatial overlap between the ground state electron and the light-hole component of a low-lying excited hole state. Further calculations suggest that the TM-polarized transition reduces at the band edge as the quantum dot aspect ratio decreases.

Quatre élements dans la musique d'Alexander Pozdnyakov

La version intégrale de ce mémoire est disponible uniquement pour consultation individuelle à la Bibliothèque de musique de l’Université de Montréal (http://www.bib.umontreal.ca/MU).

Conociendo el pasado para entender el presente

Seleccionado en la convocatoria: Ayudas a la innovaci??n e investigaci??n educativa en centros docentes de niveles no universitarios, Gobierno de Arag??n 2009-10

The Little Metropolis: Religion, Politics, & Spolia

There have been numerous councils throughout the Catholic Church?s history. From the First Council of Nicaea in 325 CE to Vatican II in 1962, only a few centuries have passed without any major church doctrinal change. Following hand in hand with changes in doctrine came the bifurcation of the Christian Church into the Roman CatholicChurch and the Orthodox Church. The first split came in 325 CE with Arianism. Arius of Alexandria and his followers did not agree with the Catholic Church?s viewpoint that the son, Jesus, should be on equal footing with the Father and the Holy Spirit. Constantine the Great brought the Arianism debate to the First Council of Nicaea,which declared Arianism a heretical religion. The following Catholic council?s decisions separated the two Churches even more, eventually creating the formal separation of the Church during the East-West Schism in the middle of the 11th century. Although the twoChurches constantly tried to unite, the Churches hit speed bumps along the way. Eventually, the 1274 Second Council of Lyons officially united the two Churches, even if only for an ephemeral time. At first glance, it might not seem that much resulted from the 1274 Second Council of Lyons. Almost immediately after the council?s ruling, the two Churches split again. Little is known as to why the 1274 Second Council of Lyons ultimately failed in its unification attempt. In this thesis, I will examine the churches of the Little Metropolis at Athens, Merbaka in the Argolid, and Agioi Theodoroi in Athens. In detailing the architectural features of these buildings, I will reconstruct the church building program in association with the 1274 Second Council of Lyons. I will also compare these churchesusing historical sources to keep the sociological, religious, political, and historical context accurate.