Cryptography Essays: Free Topic, Sample and Examples

Attacking Cryptography
The paper "Attacking Cryptography" is an inspiring example of an essay on logic and programming. Over the last couple of years, data theft has been on the increase from a global perspective. Just a few months ago, there was almost an international crisis after secret information from different United States foreign mission information leakage through “Wiki Leaks.” This is an indication that there is a need to encrypt information so that in case the hardware containing the data is tampered ...
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Cryptography and Information Assurance
The paper " Cryptography and Information Assurance" is a  remarkable example of an assignment on information technology.1. Encryption of “MEET ME TONIGHT using Cipher methods The message “MEET ME TONIGHT” can be Encrypted using the following methods of encryption methods Rail Fence cipher, Route Cipher, Caesar cipher, Atbash cipher, a monoalphabetic substitution cipher, Vigenere cipher, Playfair cipher, a Homophonic Substitution Cipher, Stream cipher using a pseudo-random ...
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Research Report On Cryptography
Introduction Internet is an insecure place; the existing protocols used in the internet don’t provide any protection. Nowadays tools to “sniff” passwords from the existing networks are common used by hackers. Thus, unencrypted passwords sent over the networks are vulnerable to attacks. Worst yet, other server or client applications will rely on client program to be “honest” about the identity of the user, while other applications will depend client to restrict its activities of its users. Some sites ...
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How Do You Keep A Secret: the History of Cryptography
The paper "How Do You Keep A Secret: the History of Cryptography" is a delightful example of a history essay.Cryptography has been used for a long time and it has reached the level of encryption now, where the trapdoors are such that it is next to impossible for code breakers to decipher the message without knowing the key. Secret messages used to either be codes or ciphers. Codes require complete words to be translated and whole notebooks are needed as keys. Ciphers entail having individual letters ...
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Security in Wireless Network
The paper "Security in Wireless Network" is a great example of a report on technology. With the initiation of the global web as well as the emergency of the social network and e-commerce application, many firms across the globe generate numerous data on a daily basis. The emergence of the security protocol as well as IT Governance has placed a great role in ensuring network security (Xiao, Shen, X, & Du, 2011). However, the present protocol has not yet completely being safeguarded against the ...
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Using Red Pike in National Health Service
The paper "Using Red Pike in National Health Service" is a brilliant example of a term paper on information technology. The cryptography system in the NHS refers to the communication system that is designed to enhance confidential and secure communication in the NHS. The cryptography system is needed in the NHS to enhance the protection of the confidential information and protect clients’ records because of the diverse linkage of the patient’s records in the system. Red Pike is a categorized ...
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Computer Networks
QUESTION ONE2 points: Compare and contrast the go-back-N recovery method with the selective retransmission error recovery method. The GO-BACK-N error recovery method and the selective retransmission error recovery method are methods of data transmission that uses time-outs and acknowledgement signals to achieve reliable transmission of data over un-reliable network service, commonly the internet. An acknowledgement is a message sent by the receiver to the transmitter to indicate that it has correctly ...
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Identity Theft and Networking Security
The paper "Identity Theft and Networking Security" is a worthy example of a term paper on information technology. More people are using networks for banking, filing tax returns, and e-commerce that requires that any sensitive messages are secured during transit. The health sector greatly depends on electronic health records to record personal health data for different patients and even the medical diagnosis and prescriptions are given. Such systems rely on network connections to connect to ...
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Informaition Technology
30th April 2010Comparison of the IEEE 802.15.1 Bluetooth protocol stack to the OSI modelIEEE 802.15.1 Bluetooth protocol stack is based on the Bluetooth technology, and it is commonly used in cases of wireless personal area network. Some of the features associated with this technology include low cost, short range, small networks, and communication within a radius of less than ten meters. On the other hand, OSI model defines a layered communication layer that is utilised in network protocol design ...
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Developing a Security Plan
The paper "Developing a Security Plan" is a wonderful example of a term paper on information technology. Information security is the safeguarding of information and information systems. This is done to ensure that only authorized people get to access such information or use it. Moreover, it protects such information from any tampering or damages. Many organizations irrespective of their size gather and store vast volumes of information that is confidential only to them. The information could ...
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Answer Question
Question a: biometric technologies tat can be used for workstation authentication in small and medium sized enterprisesIn the current computing and technology savvy society, the question of security is of vital concern. In small and medium sized enterprises, there are various departments that require optimum security in terms of access and thus require that those who gain access to the equipment especially IT related pass adequate authentication procedures. Biometrics involves recognition of human ...
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Computer Security
Computer SecurityIntroductionSeveral businesses are required to allow authorized access from distinctive security domains. This is simply because new data applications exists, which introduces very complex to data security administrators. The worldwide web and the internet provides alternative means which enable the sharing and collection of data with unlimited flexibility and convenience, several threats as well as challenges are presented (Allen 76).Computer security is the sub-section of computer ...
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Network Security
IntroductionKerberos is a network-authenticated protocol that was developed by Massachusetts institute of technology as a solution to network solution problems. It uses a secret key cryptography to provide strong tool of authentication and strong cryptography over the network to help the client secure the information systems and applications across the entire organisation. It uses a strong cryptography where a client can prove his or her identity to a server on an insecure network connection. Once ...
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CERT Australia Network Threat Risk Assessment
The paper “CERT Australia Network Threat Risk Assessment” is a great example of a case study on information technology. This is a report on the possible cyber threats that CERT Australia is likely to experience on the launch of a new policy to the public. CERT Australia works with other government agencies such as the Cyber Security Operations Centre to deliver its mandate. It also collaborates with other Computer Emergency Response Teams across the world to exchange information on emergent ...
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Systems Analysis - Adopting a Mac System in LM Photography
The paper “Systems Analysis - Adopting a Mac System in LM Photography” is a spectacular example of a case study on information technology. LM photography is a company that deals with photography. The company was started in the year 2005 and has 20 freelance photographers. They are to use a Macintosh operating system. The business is still being managed and run on the family level by the family member of the owners. There is a proposal by the management that the company will be upgraded ...
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Cryptographic Protocols
The paper "Cryptographic Protocols" is a great example of a report on logic and programming. Cryptographic protocols are methods use to ensure the security of communication systems such as wireless networks and multimedia networks. They protect system owners from hackers and scavengers while on unsecured networks. Cryptographic protocols ensure that there is secrecy and privacy as well as originality in messages sent; the hackers cannot access the messages to distort them hence messages are received ...
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Cloud Computing Security
The paper "Cloud Computing Security " is a good example of a term paper on information technology. Throughout the computer science evolution, many trials have been done to disengage end-users from hardware requirements, network computer needs, time-sharing utilities, and commercial systems. The disengagement is becoming a reality as many business and academic leaders are moving towards cloud computing. A cloud is a distinct information technology environment designed to provide measured and scalable ...
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Information Security
Information SecurityIntroductionInformation security refers to the maintenance of privacy and integrity within the storage and transmission of information. Anytime unauthorized user accesses any kind of organizational information, the organizational security is breached. Information breach can be classified into five general groupings: messages interception, stealing stored information, changing or destroying information belonging to another party, spoofing as well as denial service which is the ...
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Boston Dynamics Company - IT Security and Management on Data Theft
The paper “Boston Dynamics Company  - IT Security and Management on Data Theft” is a meaningful variant of case study on information technology. Information security is the fundamental priority of a company to prevent unauthorized individuals from accessing any information. Most of the organizations globally are facing a lot of challenges concerning data theft and data corruption. Considering this scenario attacking the Boston Dynamics company, an overview of the security measures ...
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Security in Wireless Sensor Networks
The paper “Security in Wireless Sensor Networks” is an actual example of a lab report on information technology. The WSN technology was, initially, arrived at as a way of facilitating the operations of the armed forces; however, its objectives have ever since been extending to the medical, traffic, and various consumers and industrial sectors. The WSN setup comprises of everywhere from some a hundred to more than a thousand of the sensor nodes. These sensor nodes equipment comprise of ...
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