SECURITY IN COMPUTING ABSTRACT In this technical paper a session based symmetric key cryptographic technique‚ termed as SBSKCT‚ has been proposed. This proposed technique is very secure and suitable for encryption of large files of any type. SBSKCT considers the plain text as a string with finite no. of binary bits. This input binary string is broken down into blocks of various sizes (of 2k order where k = 3‚ 4‚ 5‚ ….). The encrypted binary string is formed by shifting
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1. Refer to the exhibit. After entering the commands in the exhibit‚ the administrator receives a “password required‚ but none set” message when attempting to connect to S1. What is the problem? The enable secret password was not set. S1 does not have login configured on the vty lines. S1 does not have a password configured for the vty lines. The crypto key is not properly configured to generate passwords. The VLAN1 interface has not be enabled with the no shutdown command. 2. Which CLI mode
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The Ultra Secret (Enigma) During World War II‚ it was essential to try and obtain secret high-value information from the Nazis. Such information was normally written in ciphers – secret methods of writing in code so that enemies cannot decrypt the information. The cipher used by Germany during World War II was a very complex polyalphabetic cipher‚ which was a code that alternated between multiple alphabets to write messages‚ making the message appear to be random letter combinations. The alphabets
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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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(IJACSA) International Journal of Advanced Computer Science and Applications‚ Vol. 2‚ No.10‚ 2011 Study of Indian Banks Websites for Cyber Crime Safety Mechanism Susheel Chandra Bhatt Durgesh Pant Research Scholar‚ Computer Science department Kumaun University‚ Nainital‚ Uttarakhand‚ India Prof. & Director‚ School of Computer Science & IT Uttarakhand Open University Dehradun Campus‚ Dehradun‚ Uttarakhand‚ India Abstract—The human society has undergone tremendous changes from
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A view into the world of Susan Fletcher and her dramatic reflection and inspiration In the book‚ “Digital Fortress” by Dan Brown‚ many characters are significantly important in the digital world and have a vast impact on “The Rise of the Internet” as seen today. The character Susan Fletcher is dedicated‚ determined‚ and independent this character is and is very influential to all goal-driven women who are to take on the challenges of the virtual world. One of the first things to consider about
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Introduction - Introduce myself and welcome to Encryption – USB/Flash drive - My background in the IT industry Body • Why do we want encrypt our flash drive? You may ask yourself. • I don’t know about you but I have lost one or two flash drive within the past 2 months and fortunately they did not have important information. • Don’t get me wrong flash drives are great for transporting files and documents back and forth from office to home. But flash drives are easily forgotten in the USB port
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Page 1 Trista Clevenger 1621 Pilgrim Court Johnstown‚ Pa 15905 Student # 21835818 Confidentiality of Health Information Hit 109 Research Project Number 40903400 Confidentiality of Health Information Corrections to medical records should be time stamped and dated‚ along with who made the correction. This helps insure that the doctor that seen the patient is the same doctor to correct the medical records and tells you when the correction was made. This information could come in handy during a malpractice
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National Security Agency/Central Security Service The National Security Agency/Central Security Service (NSA/CSS) was established in November 1952 to provide a cryptologic organization for the civilian and military leaders of the United States and to provide them with timely information. The National Security Agency (NSA) coordinates‚ directs‚ and performs highly specialized activities to produce foreign intelligence information and protect United States information systems through two main missions
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We give tightly matching upper and lower bounds on the maximum rate of any secure stegosystem. We introduce the concept of steganographic key exchange and public-key steganography‚ and show that provably secure protocols for these objectives exist under a variety of standard number-theoretic assumptions. We consider several notions of active attacks against steganography‚ show how to achieve each under standard assumptions‚ and consider the relationships between these notions. Finally‚ we
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