packets otherwise repeat the process. Next‚ it will check the packet delivery ratio if packet delivery ratio drops to threshold then Send Bait RREQ. The source node randomly chooses one-hop neighbor node (nr) as a destination node. The Source node selects one-hop neighbor node nr as the destination node and sends the RREQ to that node. First‚ if nr had not launched black hole attack‚ then after the source node had sent the RREQ‚ then other nodes in addition to nr node also reply with RREP. It indicates
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A2 Mathematics Coursework C3 Year 12 Numerical solutions of equations Solving 0 = x5+x-5 using the “Change Of Sign” Method The method I will use to solve 0 = x5+x-5 is the Change of Sign Method involving the Decimal Search method. I have drawn this graph using the Autograph Software‚ and the print screen of this is below: From my graph above‚ I can see that the root of this equation is between x =1 and x = 1.5. The table of x values and f(x) values is shown below
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“Shaker Sort Algorithm” History Features Algorithm/Process Implementation 1. Pseudo code 2. Flowchart 3. Other programs Sample case study History of shaker sort Shaker Sort (implemented by Jason Harrison) Shaker Sort is like Selection Sort in that it passes over the unsorted part of the array to select the next element(s) to add to the sorted part. It differs in that with each pass it looks for the smallest and the largest remaining element. It then moves the smallest element into its
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The 7 layers can be split logically into two subgroups. Layers 7 thru 4 focus on the end to end communication of data source and destinations. Layers 3 thru 1 are provide consistent communication between the network devices. An easier way of looking at the OSI model is dividing the upper layers (7‚ 6‚ 5) from the lower layers (4‚ 3‚ 2‚ 1). The upper layers deal with application issues and are implemented only in software. The highest layer‚ the application layer‚ is the closest to the end user
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Lab #6 – Assessment Worksheet Perform Business Continuity Plan Implementation Planning Course Name & Number: ______________________________________________________________ Student Name: _______________________________________________________________________ Instructor Name: _____________________________________________________________________ Lab Due Date: _______________________________________________________________________ Overview The instructor will lead the class in discussions pertaining
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A preliminary version of this paper appears in the proceedings of Eurocrypt 2013. This is the full version. Message-Locked Encryption and Secure Deduplication Mihir Bellare1 Sriram Keelveedhi2 Thomas Ristenpart3 March 2013 Abstract We formalize a new cryptographic primitive‚ Message-Locked Encryption (MLE)‚ where the key under which encryption and decryption are performed is itself derived from the message. MLE provides a way to achieve secure deduplication (space-efficient secure outsourced
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Early in the information technology revolution Richard Mason suggested that the coming changes in information technologies would necessitate rethinking the social contract (Mason 1986). What he could not have known then was how often we would have to update the social contract as these technologies rapidly change. Information technologies change quickly and move in and out of fashion at a bewildering pace. This makes it difficult to try to list them all and catalog the moral impacts of each. The
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Unit 7 Summary Unit 7 was fascinating and I believe it was my favourite unit. This unit covered data preparation and presentation which was very interesting. I was introduced to the term data dictionary which is where a researcher list and describes items in a database‚ it also helps the research to remember the codes given to items in the research. When I first encountered the term coding in my research proposal‚ I was reluctant to meet that part of my research because I developed a bad perception
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clear staffing method based of patient acuity for inpatient psychiatric units. More research needs to be conducted once staffing models are developed‚ but there is a clear need for mental health units to have their own staffing models based on patient acuity (Hanrahan‚ 2012; McKee‚ Harrison & Smith‚ 2006). Research has been conducted on several aspect of how inappropriate staffing levels have an impact on the rate of violence on units‚ the effects of the level of licensure on staffing and patients‚ and
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the number of squares covered‚ then Manhattan distance would be admissible 6- Breadth-first search is a special case of uniform-cost search. When all step costs are equal‚ g(n) ? depth(n)‚ so uniform-cost search reproduces breadth-first search 7- Depth-first search is a special case of best-first tree search. Depth-first search is best-first search with f(n) = −depth(n); breadth-first search is best-first search with f(n) = depth(n);
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