The Design and Use of Interactive Visualization Applets for Teaching Ciphers

Schweitzer, Dino; Baird, Leemon C.

doi:10.1109/iaw.2006.1652079

Cited by 20 publications

(27 citation statements)

References 4 publications

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“…Using an ICV with complex interactions and many options can dilute the students' focus. As an example, Figure 2 shows one design of several ICV's that were created for teaching ciphers [23]. Each individual ICV focuses on a single cipher algorithm (a Vigenere cipher in this example).…”

Section: Simple Is Bettermentioning

confidence: 99%

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Interactive visualization for the active learning classroom

Schweitzer

Brown

2007

Proceedings of the 38th SIGCSE Technical Symposium on Computer Science Education

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Engaging students in the learning process has been shown to be an effective means for education. Several methods have been proposed to achieve this engagement for computer science and other disciplines. Active learning is one such technique that incorporates interactive classroom activities to reinforce concepts and involve the students. Visualizations of computer science concepts such as algorithm animations can be used for these activities. To be most effective in this environment, they need to be designed and used with active learning in mind. This paper describes the design characteristics of such visualizations, ways of using them in the classroom, and our experience with developing and using visualization tools across different courses in the computer science curriculum.

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Section: Simple Is Bettermentioning

confidence: 99%

“…At the U.S. Air Force Academy, we have developed and used ICV's in several of our computer science courses including algorithms, data structures, computer graphics, security, cryptography, and introductory computer science [21,22,23]. The tools were developed over the years by different instructors.…”

Section: Designing Icv'smentioning

confidence: 99%

Interactive visualization for the active learning classroom

Schweitzer

Brown

2007

Proceedings of the 38th SIGCSE Technical Symposium on Computer Science Education

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“…In [28] a set of communicating picturing applets for instruction cryptography procedures is available. Algorithms enclosed by this tool are: Shift Cipher, easy Substitution Cipher, Affine Cipher, RSA Cipher, Vigenere Cipher, RC4 Stream Cipher, and DES Cipher.…”

Section: International Journal Of Computer Applications (0975 -8887) mentioning

confidence: 99%

A Review on Various Implemented Techniques for Visual Cryptography

Rathore¹,

Jain²

2016

IJCA

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Over the earlier period, information technology has gain access to more and more regions of our society. The expansion of digital information and telecommunication systems released a extensive collection of novel possibilities which were grab to get better the effectiveness of different sorts of procedures. The area of Visual Cryptography has progressed progressively over the past some years. It started as a procedure to encrypt binary images to hide messages containing text and has developed into encrypting color images as meaningful shares to conceal messages ranging from binary text to other color images.

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“…In [8] interactive visualization applets are presented for cryptography.These algorithms used some tools for: Simple Substitution Cipher, Affine Cipher, Shift Cipher , Vigenere Cipher, RSA Cipher, RC4 Stream Cipher, and DES Cipher. This interface allows users to input the text which is to be encrypted and key.…”

Section: Literature Surveymentioning

confidence: 99%

A New Visual Cryptography Approach using Mosaic and Spread Spectrum Watermarking

Rathore¹,

Jain²

2017

IJCA

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Visual cryptography is a furtive distribution scheme where a screte image is encrypted into the shares which independently make known no information concerning the secret original image. The attractiveness of the visual surreptitious distribution method is its decryption progression i.e. to decrypt the surreptitious image using human visual scheme be deficient to any calculation or no need of any computational devices. By using this special characteristic property anyone doesn't need any type of computational devices to recognize the secret image during the decryption process, VC is suited to be used in the environment which has no computational device. There are many researchers who have faithful themselves to study the related issues of Visual Cryptography because of its special property. The existing methodology implemented for the Representation of Visual Cryptography Algorithms is on the basis of efficient encryption of Images as compared to other encryption procedures such as AES, DES etc.Here an efficient technique is implemented by using the combinatorial method of mosiacing the image and then applying spread spectrum for the water marking of secrete information thrashing and applying an effective cryptography algorithm.

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The Design and Use of Interactive Visualization Applets for Teaching Ciphers

Cited by 20 publications

References 4 publications

Interactive visualization for the active learning classroom

Interactive visualization for the active learning classroom

A Review on Various Implemented Techniques for Visual Cryptography

A New Visual Cryptography Approach using Mosaic and Spread Spectrum Watermarking

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