(unintelligible text or signals produced through an encryption system) is substituted for a corresponding unit of plain text (the intelligible text or signals that can be read without using decryption)‚ according to the algorithm in use and the specific key. The other method is Transposition (rearrangement characters) which is the encryption process in which units of the original plain text (usually individual characteristics) are simply moved around; they appear unchanged in the cipher text for their relative
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algorithms. Ans.) Polygon Filling Filling the polygon means highlighting all the pixels which lie inside the polygon with any color other than background color. Polygons are easier to fill since they have linear boundaries. There are 2 basic approaches used to fill the polygon. One way to fill a polygon is to start from a given “seed point” known to be inside the polygon and highlight outward from this point i.e neighboring pixels until we encounter the boundary pixel. This approach is called seed fill
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How Technology Can Assist or Hinder Information Management Practices in Organisations 1 INTRODUCTION Technology has come a long way in the past 10 to 15 years and we now have access to information at virtually any time‚ or place we wish. Organisations today rely heavily on technology and without it‚ would likely struggle to survive. Technology has enabled us to better service the needs of consumers in the ever-changing market. 2 ADVANTAGES The obvious advantage with technology today is
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"I am strongly optimistic that enhancing the generation and the use of DNA information and analyses will contribute greatly to the field of criminal investigation and in effect‚ downgrade with expediency the crime rate in the country‚" Angara said. What are those for? DNA matching will become an ever more powerful weapon against crime. Law enforcement will increasingly be able to identify suspects from biological evidence at crime scenes‚ saving investigative time and protecting innocent people
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available updates maintained in an XML file. MBSA can download the XML file when it scans your server or you can manually download the file to the server or make it available on a network server. Step 2. IISLockdown The IISLockdown tool helps you to automate certain security steps. IISLockdown greatly reduces the vulnerability of a Windows 2000 Web server. It allows you to pick a specific type of server role‚ and then use custom templates to improve security for that particular server. The templates
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software to store data such as address‚ membership and other text information. A database can be used to easily sort and organize records. Presentation software - Use this software to create multimedia stacks of cards/screens that can effectively present a lesson or a sales pitch. The user often clicks on buttons to advance to the next screen in a sequence. Internet Browsers - This software allows one to surf the Web. Often they can read email and create Web pages too. Email programs - These programs
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Describe and explain the concept of a sediment cell and how it can be used in coastal management A sediment cell is a length of coastline in which interruptions to the movement of sand or shingle along the beaches or near shore sea bed do not significantly affect beaches in the adjacent lengths of coastline. In addition to this‚ it can also be referred to a sediment that is moved along the coast by long shore drift appears to form part of a circular cell which leads to it eventually returning up
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comprehensive analysis of the information systems used in business by Enkay Enterprises has performed. Enkay Enterprises are well-known suppliers of vegetable and fruits from small restaurants to five star hotels and canteens of huge organizations. Firstly information system requirement are analyzed for each of the decision making levels and then suitability of the information system is determined and discussed with help of companies daily work process and information system used by Enkay. Also the security
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inbound carrier discrepancies‚ eliminating unnecessary premium costs and reducing shipment overages. In addition‚ Penske implemented accountability procedures and advanced logistics management technologies to gain more visibility of its overall supply network. The present challenges faced by the company can be listed as: * To develop‚ implement and operate a centralized logistics network for Ford. * To streamline supplier and carrier operations for improved performance and accountability.
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accommodations because there” was no room at the inn.” Since the beginning of time‚ people have traveled for commerce‚ religion‚ family‚ health‚ immigration‚ education and recreation. According to the British laws a hotel is a place where a “bonafied traveler can receive food and shelter provided he is in a position to for it and is in a fit condition to receive. Hotels have a very long history‚ but not as we know today‚ way back in the 6th century BC when the first inn in and around the city of London began
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