Now showing items 1-6 of 6
Abstract: | This paper describes JERIM-320, a new 320-bit hash function used for ensuring message integrity and details a comparison with popular hash functions of similar design. JERIM-320 and FORK -256 operate on four parallel lines of message processing while RIPEMD-320 operates on two parallel lines. Popular hash functions like MD5 and SHA-1 use serial successive iteration for designing compression functions and hence are less secure. The parallel branches help JERIM-320 to achieve higher level of security using multiple iterations and processing on the message blocks. The focus of this work is to prove the ability of JERIM 320 in ensuring the integrity of messages to a higher degree to suit the fast growing internet applications |
Description: | International Journal of Computer Science and Applications, Vol. 5, No. 4, pp 11 - 25, 2008 |
URI: | http://dyuthi.cusat.ac.in/purl/4021 |
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Jerim-320 A New ... With Parallel Branches.pdf | (96.80Kb) |
Abstract: | The focus of this work is to provide authentication and confidentiality of messages in a swift and cost effective manner to suit the fast growing Internet applications. A nested hash function with lower computational and storage demands is designed with a view to providing authentication as also to encrypt the message as well as the hash code using a fast stream cipher MAJE4 with a variable key size of 128-bit or 256-bit for achieving confidentiality. Both nested Hash function and MAJE4 stream cipher algorithm use primitive computational operators commonly found in microprocessors; this makes the method simple and fast to implement both in hardware and software. Since the memory requirement is less, it can be used for handheld devices for security purposes. |
Description: | Advanced Computing and Communications, 2006. ADCOM 2006. International Conference on |
URI: | http://dyuthi.cusat.ac.in/purl/3881 |
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Message Integri ... d a Fast Stream Cipher.pdf | (1.288Mb) |
Abstract: | A new fast stream cipher, MAJE4 is designed and developed with a variable key size of 128-bit or 256-bit. The randomness property of the stream cipher is analysed by using the statistical tests. The performance evaluation of the stream cipher is done in comparison with another fast stream cipher called JEROBOAM. The focus is to generate a long unpredictable key stream with better performance, which can be used for cryptographic applications. |
Description: | INDICON, 2005 Annual IEEE |
URI: | http://dyuthi.cusat.ac.in/purl/3865 |
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A New Fast Stream Cipher MAJE4.pdf | (1.449Mb) |
Abstract: | A novel and fast technique for cryptographic applications is designed and developed using the symmetric key algorithm “MAJE4” and the popular asymmetric key algorithm “RSA”. The MAJE4 algorithm is used for encryption / decryption of files since it is much faster and occupies less memory than RSA. The RSA algorithm is used to solve the problem of key exchange as well as to accomplish scalability and message authentication. The focus is to develop a new hybrid system called MARS4 by combining the two cryptographic methods with an aim to get the advantages of both. The performance evaluation of MARS4 is done in comparison with MAJE4 and RSA. |
Description: | India Conference, 2006 Annual IEEE |
URI: | http://dyuthi.cusat.ac.in/purl/3909 |
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A Novel Fast Hybrid Cryptographic System MARS4.pdf | (191.8Kb) |
Abstract: | Extensive use of the Internet coupled with the marvelous growth in e-commerce and m-commerce has created a huge demand for information security. The Secure Socket Layer (SSL) protocol is the most widely used security protocol in the Internet which meets this demand. It provides protection against eaves droppings, tampering and forgery. The cryptographic algorithms RC4 and HMAC have been in use for achieving security services like confidentiality and authentication in the SSL. But recent attacks against RC4 and HMAC have raised questions in the confidence on these algorithms. Hence two novel cryptographic algorithms MAJE4 and MACJER-320 have been proposed as substitutes for them. The focus of this work is to demonstrate the performance of these new algorithms and suggest them as dependable alternatives to satisfy the need of security services in SSL. The performance evaluation has been done by using practical implementation method. |
URI: | http://dyuthi.cusat.ac.in/xmlui/purl/2077 |
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Use of novel algorithms MAJE4 and MACJER-320...pdf | (326.2Kb) |
Abstract: | Extensive use of the Internet coupled with the marvelous growth in e-commerce and m-commerce has created a huge demand for information security. The Secure Socket Layer (SSL) protocol is the most widely used security protocol in the Internet which meets this demand. It provides protection against eaves droppings, tampering and forgery. The cryptographic algorithms RC4 and HMAC have been in use for achieving security services like confidentiality and authentication in the SSL. But recent attacks against RC4 and HMAC have raised questions in the confidence on these algorithms. Hence two novel cryptographic algorithms MAJE4 and MACJER-320 have been proposed as substitutes for them. The focus of this work is to demonstrate the performance of these new algorithms and suggest them as dependable alternatives to satisfy the need of security services in SSL. The performance evaluation has been done by using practical implementation method. |
Description: | World Academy of Science, Engineering and Technology Vol:2 2008-03-28 |
URI: | http://dyuthi.cusat.ac.in/purl/3880 |
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Use of Novel Al ... tication in SSL & TLS..pdf | (125.4Kb) |
Now showing items 1-6 of 6
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