Subject: Computer and Information Security Course: M.Sc. Tech ITM Duration: 90 Minutes Max. Marks: 50 1. Briefly explain - a. classification of crypt analysis attack. B. DES algorithm in detail (10+10 =20 Marks) 2. Explain RC4 algorithm. Encrypt the Message “HI” using RC4 algorithm‚ with four states and 2 bit key values are [2‚5] ASCII value for H – 1001000I – 1001001 (5+5=10 Marks) 3. a. Find the plaintext from the ciphertext using cesar
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airport transportation system is still a vulnerable target. While security checkpoints at airports are aimed at preventing additional terrorist attacks from occurring in the sky‚ terrorist have highlighted the soft target areas like arrival and departure gates. Terrorist prefer transportation systems because there is a high number of casualties‚ but because of the social‚ economic and political impact these attacks can cause. Security is difficult because of the large volume of traffic‚
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26‚ 2013 COMMUNICATION STYLES: ANALYSIS OF THE INTERACTION This paper analyzes a specific interaction. The purpose is to see how changing the communication style according to the subjects involved can have different outcomes. The topics covered in this paper are (1) Subjects Involved‚ (2) The Specific Interaction and Analysis‚ and (3) Conclusion. Subjects Involved The nature of the two subjects involved in the study makes the analysis interesting due to their opposite communication styles. Any
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COMMUNICATION AND CRISIS PAPER Bobbi Simkins HCS/350 APRIL 8‚ 2013 PATRICE ROSS COMMUNICATION AND CRISIS PAPER “A crisis occurs when a stressful life event overwhelms an individual’s ability to cope effectively in the face of a perceived challenge or threat” (Arnold & Boggs‚ 2011‚ pg. 415). When people are in a crisis situation they tend to forget their normal coping measures. When people train on crisis situations‚ they tend to perform better during a crisis event. “A favorable outcome
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1 Communication Process Paper Quorisa Handy CJA/443 Organizational Behavior & Management 2 No individual‚ group‚ or organization can exist without communication: the transfer of meaning among its members. It is only through transmitting meaning from one person to another that information and ideas can be conveyed. Communication‚ however‚ is more than merely imparting meaning. It must also be understood. Before communication can take place‚ a purpose‚ expressed as a message to be conveyed
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Developing Effective Communication in Health and Social Care settings Communication is very important in any health and social setting because doctors‚ nurses‚ carers and teachers need to communicate with patients and service users as professionally and as effective as possible. This helps to give the service user the highest quality of care. CONTEXTS TO COMMUNICATION One-to-one Communication When conversing with an individual one-to-one‚ it is important to be relaxed‚ polite and try to create
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Intercultural Communication Paper Doris Ingersoll University of Phoenix Comm. /360 Valerie Fuller April 18‚ 2012 Intercultural Communication Paper Demonstrate an example of poor intercultural communication that significantly affected international commerce or foreign policy with United States and Mexico. Mexico is a country of intercultural relevance neighboring among the American continent. The United States of America is the traditional believe in a different in tradition. The norms
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Demonstrative Communication Paper By: MaryLouise Maddox BCOM 275/ Robert J. Mascarenas University of Phoenix Demonstrative communication consists of accepting and sending messages that can be silent; this can help give attention for the start of verbal communication even though a non verbal communication can transmit the message all by itself. An example of this would be facial expressions‚ which can be used to express most non verbal communications. According to Nayab body language along with
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Demonstrative Communication Individual Paper Demonstrative Communication Communication takes place in a person’s life weather they invite it or not. From the spoken word to a choice of wardrobe‚ almost every aspect of life sends a signal to others. There are many forms of communication. One of the more effective is demonstrative‚ which includes unwritten and nonverbal messages sent between the sender and the receiver‚ and is expressed through the face‚ body language‚ and
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Effective communication in any organization can truly be depicted by the culture and structure of the organization itself. Organizations of all sizes maintain some form of organizational structure‚ which plays a role in the effectiveness of the communication distributed both in and outside of its walls. In this paper I will discuss which organizational model best describes the organization I work for as well as how my organization currently shares knowledge with employees in formulating solutions
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