Thomas Hobbes. Leviathan
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Hobbes and Vattel in Crimea: a Natural Law Critique of the Russian Annexation Juan Martir Xavier University
Xavier Journal of Undergraduate Research Volume 2 Article 6 2014 Hobbes and Vattel in Crimea: A Natural Law Critique of the Russian Annexation Juan Martir Xavier University Follow this and additional works at: https://www.exhibit.xavier.edu/xjur Recommended Citation Martir, Juan (2014) "Hobbes and Vattel in Crimea: A Natural Law Critique of the Russian Annexation," Xavier Journal of Undergraduate Research: Vol. 2 , Article 6. Available at: https://www.exhibit.xavier.edu/xjur/vol2/iss1/6 This Article is brought to you for free and open access by Exhibit. It has been accepted for inclusion in Xavier Journal of Undergraduate Research by an authorized editor of Exhibit. For more information, please contact [email protected]. Hobbes and Vattel in Crimea: A Natural Law Critique of the Russian Annexation Juan Martir In March 2014, the Russian government—upon learning the people of Crimea voted overwhelmingly by a referendum to secede from Ukraine—announced that it would annex the territory. The international community was shocked. United States Secretary of State John Kerry condemned the move as a revival of outmoded power politics: “You don’t just in the 21st century behave in 19th century fashion by invading another country on a completely trumped-up pretext.”1 This paper argues that, even by earlier standards in international politics, this move by Russia would be considered illegitimate or imprudent. By looking at the incident through the natural law theories of Thomas Hobbes and Emer de Vattel, the annexation would be considered imprudent: by the former because it threatens domestic harmony and is completely illegitimate, and by the latter because it is a blatant violation of the rights of the Ukrainian polity. -
(SMC) MODULE of RC4 STREAM CIPHER ALGORITHM for Wi-Fi ENCRYPTION
InternationalINTERNATIONAL Journal of Electronics and JOURNAL Communication OF Engineering ELECTRONICS & Technology (IJECET),AND ISSN 0976 – 6464(Print), ISSN 0976 – 6472(Online), Volume 6, Issue 1, January (2015), pp. 79-85 © IAEME COMMUNICATION ENGINEERING & TECHNOLOGY (IJECET) ISSN 0976 – 6464(Print) IJECET ISSN 0976 – 6472(Online) Volume 6, Issue 1, January (2015), pp. 79-85 © IAEME: http://www.iaeme.com/IJECET.asp © I A E M E Journal Impact Factor (2015): 7.9817 (Calculated by GISI) www.jifactor.com VHDL MODELING OF THE SRAM MODULE AND STATE MACHINE CONTROLLER (SMC) MODULE OF RC4 STREAM CIPHER ALGORITHM FOR Wi-Fi ENCRYPTION Dr.A.M. Bhavikatti 1 Mallikarjun.Mugali 2 1,2Dept of CSE, BKIT, Bhalki, Karnataka State, India ABSTRACT In this paper, VHDL modeling of the SRAM module and State Machine Controller (SMC) module of RC4 stream cipher algorithm for Wi-Fi encryption is proposed. Various individual modules of Wi-Fi security have been designed, verified functionally using VHDL-simulator. In cryptography RC4 is the most widely used software stream cipher and is used in popular protocols such as Transport Layer Security (TLS) (to protect Internet traffic) and WEP (to secure wireless networks). While remarkable for its simplicity and speed in software, RC4 has weaknesses that argue against its use in new systems. It is especially vulnerable when the beginning of the output key stream is not discarded, or when nonrandom or related keys are used; some ways of using RC4 can lead to very insecure cryptosystems such as WEP . Many stream ciphers are based on linear feedback shift registers (LFSRs), which, while efficient in hardware, are less so in software. -
Most Popular ■ CORN STALK RUNNER at Flock Together This 2017 TROY TURKEY TROT
COVERING FREE! UPSTATE NY NOVEMBER SINCE 2000 2018 Flock Together this Thanksgiving ■ 5K START AT 2013 TROY TURKEY TROT. JOIN THE CONTENTS 1 Running & Walking Most Popular ■ CORN STALK RUNNER AT Flock Together this 2017 TROY TURKEY TROT. Thanksgiving! 3 Alpine Skiing & Boarding Strutting Day! Ready for Ski Season! By Laura Clark 5 News Briefs 5 From the Publishers hat I enjoy most about Thanksgiving is that it is a teams are encouraged and die-hards relaxed, all-American holiday. And what is more are invited to try for the individual 50K option. 6-9 CALENDAR OF EVENTS WAmerican than our plucky, ungainly turkey? Granted, Proceeds benefit the Regional Food Bank of Northeastern New although Ben Franklin lost his bid to elevate our native species to November to January York, enabling them to ensure a bountiful Thanksgiving for every- national symbol status, the turkey gets the last cackle. For when one. (fleetfeetalbany.com) Things to Do was the last time you celebrated eagle day? On Thanksgiving Day, Thursday, November 22, get ready for 11 Hiking, Snowshoeing In a wishbone world, Thanksgiving gives the least offense. the most popular running day of the whole year. Sample one of Sure, it is a worry for turkeys but a trade-off if you consider all the these six races in our area. & Camping free publicity. While slightly distasteful for vegetarians, there are While most trots cater to the 5K crowd, perfect for strollers, West Stony Creek: Well-Suited all those yummy sides and desserts to consider. Best of all is the aspiring turklings and elders, the premiere 71st annual Troy emphasis on family members, from toms to hens to the littlest Turkey Trot is the only area race where it is still possible to double for Late Fall/Early Winter turklings (think ducklings). -
The Moral Character of Cryptographic Work⋆
The Moral Character of Cryptographic Work? Phillip Rogaway Department of Computer Science University of California, Davis, USA [email protected] December 2015 (minor revisions March 2016) Abstract. Cryptography rearranges power: it configures who can do what, from what. This makes cryptography an inherently political tool, and it confers on the field an intrinsically moral dimension. The Snowden revelations motivate a reassessment of the political and moral positioning of cryptography. They lead one to ask if our inability to effectively address mass surveillance constitutes a failure of our field. I believe that it does. I call for a community-wide effort to develop more effective means to resist mass surveillance. I plead for a reinvention of our disciplinary culture to attend not only to puzzles and math, but, also, to the societal implications of our work. Keywords: cryptography · ethics · mass surveillance · privacy · Snowden · social responsibility Preamble. Most academic cryptographers seem to think that our field is a fun, deep, and politically neutral game|a set of puzzles involving communicating parties and notional adversaries. This vision of who we are animates a field whose work is intellectually impressive and rapidly produced, but also quite inbred and divorced from real-world concerns. Is this what cryptography should be like? Is it how we should expend the bulk of our intellectual capital? For me, these questions came to a head with the Snowden disclosures of 2013. If cryptography's most basic aim is to enable secure communications, how could it not be a colossal failure of our field when ordinary people lack even a modicum of communication privacy when interacting electronically? Yet I soon realized that most cryptographers didn't see it this way. -
An Archeology of Cryptography: Rewriting Plaintext, Encryption, and Ciphertext
An Archeology of Cryptography: Rewriting Plaintext, Encryption, and Ciphertext By Isaac Quinn DuPont A thesis submitted in conformity with the requirements for the degree of Doctor of Philosophy Faculty of Information University of Toronto © Copyright by Isaac Quinn DuPont 2017 ii An Archeology of Cryptography: Rewriting Plaintext, Encryption, and Ciphertext Isaac Quinn DuPont Doctor of Philosophy Faculty of Information University of Toronto 2017 Abstract Tis dissertation is an archeological study of cryptography. It questions the validity of thinking about cryptography in familiar, instrumentalist terms, and instead reveals the ways that cryptography can been understood as writing, media, and computation. In this dissertation, I ofer a critique of the prevailing views of cryptography by tracing a number of long overlooked themes in its history, including the development of artifcial languages, machine translation, media, code, notation, silence, and order. Using an archeological method, I detail historical conditions of possibility and the technical a priori of cryptography. Te conditions of possibility are explored in three parts, where I rhetorically rewrite the conventional terms of art, namely, plaintext, encryption, and ciphertext. I argue that plaintext has historically been understood as kind of inscription or form of writing, and has been associated with the development of artifcial languages, and used to analyze and investigate the natural world. I argue that the technical a priori of plaintext, encryption, and ciphertext is constitutive of the syntactic iii and semantic properties detailed in Nelson Goodman’s theory of notation, as described in his Languages of Art. I argue that encryption (and its reverse, decryption) are deterministic modes of transcription, which have historically been thought of as the medium between plaintext and ciphertext. -
The Crime of Material Culture, the Condition of the Colonies And
The Crime of Material Culture, the Condition of the Colonies and Utopian/Dystopian Impulses, 1908-10 Robyn Walton During the years 1908-10 in Britain and Northern Europe, a number of liter- ary authors were producing fictions that both reflected and critiqued what Joseph Conrad later described as “the crudely materialistic atmosphere of the time.”1 In 1908, Conrad and his literary collaborator Ford Madox Ford (Hueffer) were completing The Nature of a Crime , a slight tale of one Lon- don professional’s addiction to embezzlement .2 Taking this Conrad-Ford microcosm of Edwardian materialism as its point of departure, this article first analyses how a range of 1908-10 fictions represent local financial prac- tices and the impacts of Northern money-making and materialistic culture. It notes that the narratives concentrate on upwardly mobile and creative characters of the middle classes, rather than on aristocrats or on the work- ing poor and unemployed who were the subject of contemporaneous social surveys and were the most immediately affected by their social superiors’ financial criminality and mismanagement. The article then asks why – given that Northern incomes, raw materials, and finished goods frequently had their origins in the colonies and developing nations – these fictions rarely examined the impacts of global resource exploitation on regions outside Europe. A number of possible reasons why the 1908-10 authors did not at- tend to the colonies are explored. The fictions’ few allusions to colonies and developing nations are found to further the authors’ collective critique of COLLOQUY text theory critique 21 (2011). © Monash University. www.arts.monash.edu.au/ecps/colloquy/journal/issue021/walton.pdf 116 Robyn Walton ░ Europe’s materialist, capitalist culture rather than to investigate colonial cir- cumstances. -
Solutions Manual
SOLUTIONS MANUAL CRYPTOGRAPHY AND NETWORK SECURITY PRINCIPLES AND PRACTICE FOURTH EDITION WILLIAM STALLINGS Copyright 2006: William Stallings -2- © 2006 by William Stallings All rights reserved. No part of this document may be reproduced, in any form or by any means, or posted on the Internet, without permission in writing from the author. -3- NOTICE This manual contains solutions to all of the review questions and homework problems in Cryptography and Network Security, Fourth Edition. If you spot an error in a solution or in the wording of a problem, I would greatly appreciate it if you would forward the information via email to [email protected]. An errata sheet for this manual, if needed, is available at ftp://shell.shore.net/members/w/s/ws/S. W.S. -4- TABLE OF CONTENTS Chapter 1: Introduction..............................................................................................5 Chapter 2: Classical Encryption Techniques ............................................................7 Chapter 3: Block Ciphers and the Date Encryption Standard .............................. 13 Chapter 4: Finite Fields ............................................................................................ 21 Chapter 5: Advanced Encryption Standard ........................................................... 28 Chapter 6: More on Symmetric Ciphers ................................................................. 33 Chapter 7: Confidentiality Using Symmetric Encryption..................................... 38 Chapter 8: Introduction to Number Theory.......................................................... -
The Reception of Hobbes's Leviathan
This is a repository copy of The reception of Hobbes's Leviathan. White Rose Research Online URL for this paper: https://eprints.whiterose.ac.uk/71534/ Version: Published Version Book Section: Parkin, Jon (2007) The reception of Hobbes's Leviathan. In: Springborg, Patricia, (ed.) The Cambridge Companion to Hobbes's Leviathan. The Cambridge Companions to Philosophy, Religion and Culture . Cambridge University Press , Cambridge , pp. 441-459. https://doi.org/10.1017/CCOL0521836670.020 Reuse Items deposited in White Rose Research Online are protected by copyright, with all rights reserved unless indicated otherwise. They may be downloaded and/or printed for private study, or other acts as permitted by national copyright laws. The publisher or other rights holders may allow further reproduction and re-use of the full text version. This is indicated by the licence information on the White Rose Research Online record for the item. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ jon parkin 19 The Reception of Hobbes’s Leviathan The traditional story about the reception of Leviathan was that it was a book that was rejected rather than read seriously.1 Leviathan’s perverse amalgamation of controversial doctrine, so the story goes, earned it universal condemnation. Hobbes was outed as an athe- ist and discredited almost as soon as the work appeared. Subsequent criticism was seen to be the idle pursuit of a discredited text, an exer- cise upon which young militant churchmen could cut their teeth, as William Warburton observed in the eighteenth century.2 We need to be aware, however, that this was a story that was largely the cre- ation of Hobbes’s intellectual opponents, writers with an interest in sidelining Leviathan from the mainstream of the history of ideas. -
Bias in the LEVIATHAN Stream Cipher
Bias in the LEVIATHAN Stream Cipher Paul Crowley1? and Stefan Lucks2?? 1 cryptolabs Amsterdam [email protected] 2 University of Mannheim [email protected] Abstract. We show two methods of distinguishing the LEVIATHAN stream cipher from a random stream using 236 bytes of output and pro- portional effort; both arise from compression within the cipher. The first models the cipher as two random functions in sequence, and shows that the probability of a collision in 64-bit output blocks is doubled as a re- sult; the second shows artifacts where the same inputs are presented to the key-dependent S-boxes in the final stage of the cipher for two suc- cessive outputs. Both distinguishers are demonstrated with experiments on a reduced variant of the cipher. 1 Introduction LEVIATHAN [5] is a stream cipher proposed by David McGrew and Scott Fluhrer for the NESSIE project [6]. Like most stream ciphers, it maps a key onto a pseudorandom keystream that can be XORed with the plaintext to generate the ciphertext. But it is unusual in that the keystream need not be generated in strict order from byte 0 onwards; arbitrary ranges of the keystream may be generated efficiently without the cost of generating and discarding all prior val- ues. In other words, the keystream is “seekable”. This property allows data from any part of a large encrypted file to be retrieved efficiently, without decrypting the whole file prior to the desired point; it is also useful for applications such as IPsec [2]. Other stream ciphers with this property include block ciphers in CTR mode [3]. -
Hobbes' Leviathan. the Irresistible Power of a Mortal
Gabriel L. Negretto * Hobbes’ Leviathan. The Irresistible Power of a Mortal God No one on earth is his equal a creature without fear. He looks down on the highest. He is king over all proud beasts. Job. 41, 24 0. Introduction In different and complex ways, the philosophy and science of the XVII cen- tury moved away from the recognition of a divine authority in the interpretation of human events to an exclusively naturalistic account of this world. Hobbes has been widely regarded as the most representative figure of this process. At a time where religious beliefs were considered to be the prime motive of human behav- ior, Hobbes’ mature work, the Leviathan, depicted men as egoistic calculators whose overriding concern was the pursuit of private advantage. Following this premise, Hobbes rejected the idea that politics is subordinated to the attainment of the ultimate good in spiritual life and proposed that the supreme authority in this world is a secular state whose sole end is the protection of physical life. In this vein, traditional interpreters have maintained that although half of the Levia- than is devoted to theological arguments, theology is either irrelevant or plays a secondary role for its central naturalistic arguments. I will argue, against the traditional interpretation, that theological arguments are crucial to understand Hobbes’ views on the foundations of political obligation and state authority. While rejecting the idea that Hobbes was essentially a moral- ist or a thinker deeply influenced by religion, I wish to propose that he used the scriptures and religion as part of a strategy of persuasion aimed at creating a sta- ble political authority in a world were religious beliefs were still important com- ponents of human action. -
RC4-2S: RC4 Stream Cipher with Two State Tables
RC4-2S: RC4 Stream Cipher with Two State Tables Maytham M. Hammood, Kenji Yoshigoe and Ali M. Sagheer Abstract One of the most important symmetric cryptographic algorithms is Rivest Cipher 4 (RC4) stream cipher which can be applied to many security applications in real time security. However, RC4 cipher shows some weaknesses including a correlation problem between the public known outputs of the internal state. We propose RC4 stream cipher with two state tables (RC4-2S) as an enhancement to RC4. RC4-2S stream cipher system solves the correlation problem between the public known outputs of the internal state using permutation between state 1 (S1) and state 2 (S2). Furthermore, key generation time of the RC4-2S is faster than that of the original RC4 due to less number of operations per a key generation required by the former. The experimental results confirm that the output streams generated by the RC4-2S are more random than that generated by RC4 while requiring less time than RC4. Moreover, RC4-2S’s high resistivity protects against many attacks vulnerable to RC4 and solves several weaknesses of RC4 such as distinguishing attack. Keywords Stream cipher Á RC4 Á Pseudo-random number generator This work is based in part, upon research supported by the National Science Foundation (under Grant Nos. CNS-0855248 and EPS-0918970). Any opinions, findings and conclusions or recommendations expressed in this material are those of the author (s) and do not necessarily reflect the views of the funding agencies or those of the employers. M. M. Hammood Applied Science, University of Arkansas at Little Rock, Little Rock, USA e-mail: [email protected] K. -
Infanticide in Early Modem Gennany: the Experience of Augsburg, Memmingen, Ulm, and Niirdlingen, 1500-1800
Infanticide in Early Modem Gennany: the experience of Augsburg, Memmingen, Ulm, and Niirdlingen, 1500-1800 Margaret Brannan Lewis Charlottesville, Virginia M.A., History, University of Virginia, 2008 B.A., History and Gennan, Furman University, 2006 A Dissertation presented to the Graduate Faculty of the University of Virginia in Candidacy for the Degree of Doctor of Philosophy Department of History University of Virginia May, 2012 i Abstract Between 1500 and 1800, over 100 women and men were arrested for infanticide or abortion in the city of Augsburg in southern Germany. At least 100 more were arrested for the same crime in the three smaller cities of Ulm, Memmingen, and Nördlingen. Faced with harsh punishments as well as social stigma if found pregnant out of wedlock, many women in early modern Europe often saw abortion or infanticide as their only option. At the same time, town councils in these southern German cities increasingly considered it their responsibility to stop this threat to the godly community and to prosecute cases of infanticide or abortion and to punish (with death) those responsible. The story of young, unmarried serving maids committing infanticide to hide their shame is well-known, but does not fully encompass the entirety of how infanticide was perceived in the early modern world. This work argues that these cases must be understood in a larger cultural context in which violence toward children was a prevalent anxiety, apparent in popular printed literature and educated legal, medical, and religious discourse alike. In the sixteenth and seventeenth centuries, this anxiety was expressed in and reinforced by woodcuts featuring mass murders of families, deformed babies, and cannibalism of infants by witches and other dark creatures.