Lab - Accessing Network Devices with SSH Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 G0/1 192.168.1.1 255.255.255.0 N/A S1 VLAN 1 192.168.1.11 255.255.255.0 192.168.1.1 PC-A NIC 192.168.1.3 255.255.255.0 192.168.1.1 Objectives Part 1: Configure Basic Device Settings Part 2: Configure the Router for SSH Access Part 3: Examine a Telnet Session with Wireshark Part 4: Examine a SSH Session with Wireshark Part 5: Configure the Switch for SSH
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CHAPTER-1 INTRODUCTION The Java Ring is a stainless-steel ring‚ 16-millimeters (0.6 inches) in diameter that houses a 1-million-transistor processor‚ called an iButton. The ring has 134 KB of RAM‚ 32 KB of ROM‚ a real-time clock and a Java virtual machine‚ which is a piece of software that recognizes the Java language and translates it for the user’s computer system. At Celebration School‚ the rings have been programmed to store electronic cash to pay for lunches‚ automatically unlock
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Subnetting— Determine the classes – Classful vs Classless Class A: The first bit in the first octet must remain a 0. The remaining seven bits can be a 1‚ giving a maximum total of 127. The first octet‚ however‚ cannot be 0 (local identification‚ or “this network”) or 127 (loopback). Class A first octet range is 0 through 127‚ although the valid range is 1 through 126. Class B: The first bit in the first octet becomes a 1. The second bit‚ however‚ must remain a 0. The remaining six bits can be a 1
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TABLE OF CONTENTS INTRODUCTION. 1 SUPPLY VS DEMAND 2 FINDINGS 6 PRIMARY FACTORS. 7 CONCLUSION. 7 REFERENCE. 9 THE IMPACT OF RISING OIL PRICES ON THE SOUTH AFRICAN ECONOMY IN RELATION TO THE DEMAND AND SUPPLY OF NEW MOTOR VEHICLES. INTRODUCTION A continual upward trend in the price of crude oil in recent years has led to increasing concerns about its economic implications‚ both abroad and in South Africa. This study looks at the rising oil prices and their impact on the South
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The Fourth Plinth of Trafalgar Square is very different from the other three – instead of carrying a grey statue it always surprises one’s eye with a contemporary sculptural piece‚ which is changed every two years. But the question is – does the contemporary art sculptures fit into the classical space of Trafalgar Square? The Fourth Plinth of Trafalgar Square‚ built in the north-west corner‚ was designed by Sir Charles Barry in 1841. It was intended‚ that it would hold an equestrian
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Cryptanalysis‚ An Attack on a 3-round DES‚ An Attack on a 6-round DES. Introduction to Public-key Cryptography‚ More Number Theory‚ The Euclidean Algorithm‚ The Chinese Remainder Theorem‚ Other Useful Facts‚ The RSA Cryptosystem‚ Implementing RSA‚ Probabilistic Primality Testing‚ Attacks On RSA‚ The Decryption Exponent‚ Partial Information Concerning Plaintext Bits‚ The Rabin Cryptosystem‚ Factoring Algorithms‚ The p - 1 Method‚ Dixon’s Algorithm and the Quadratic Sieve‚
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and mouse struggle. If 2011 has been any indication‚ it is clear that everyone is vulnerable to cyber attacks. There was wave after wave of hacking‚ malware‚ and spear-phishing attacks that succeeded in exploiting many well-known businesses‚ such as RSA and Sony‚ which lead to the exposure of millions of records. (Schwartz‚ 2012) The purpose of this paper is to discuss three of the top information security threats that any business and organization face today: breaches‚ cyber espionage‚ and mobile
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Considering digital image features with high volumes and video data‚ especially in real-time applications‚ the use of classic encryption methods like DES‚ AES‚ ...‚ is not efficient in terms of being time cosuming. In this article‚ a new method is proposed to encrypt digital images‚ using chos systems and utilizing DNA patterns. A central idea in the method suggested is to produce a pseudo-random DNA strand using chaos functions‚ which an encrypted strand is created‚ using the random strand and the
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Statement of Purpose Anant Bhardwaj November 18‚ 2009 When I think about the different realms of science and technology‚ it is hard to think of a domain that is going to change the world as much as advanced software will‚ in the decades ahead. If Ray Kurzweil is right in his book “Singularity is Near”‚ we are near the end of ‘Epoch 4’ (Technology) and entering into ‘Epoch 5’ (The Merger of Human Technology with Human Intelligence). In the distant future‚ as Ray points out in his book - advanced
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International Journal of Network Security & Its Applications (IJNSA)‚ Vol.3‚ No.6‚ November 2011 ROLE OF MULTIPLE ENCRYPTION IN SECURE ELECTRONIC TRANSACTION Himanshu Gupta Senior Faculty Member‚ Amity Institute of Information Technology‚ Amity University Campus‚ Sector – 125‚ Noida (Uttar Pradesh)‚ India. E-mail: himanshu_gupta4@yahoo.co.in Vinod Kumar Sharma Professor & Dean‚ Faculty of Technology‚ Gurukula Kangri Vishwavidyalaya‚ Haridwar‚ India E-mail: vks_sun@ymail.com ABSTRACT
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