Presentation | 1993/8/30 Practical Cryptosystems Using Quadratic Residue Pseudo-Random Number Generators and Block Ciphers Takahisa Yamamoto, Keiichi Iwamura, Tsutomu Matsumoto, Hideki Imai, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper examines cryptosystems that combine cryptographically strong pseudo-random number generators and block ciphers,and shows that the cryptosystems enhance security against known-plaintext attacks and chosen-plaintext attacks without decresing the speed of encryption.And it presents an evaluation for the hardware implementation adopting a generator based on the the quadratic residuosity assumption and DES cipher.The result demonstrates that adding a circuit of size with typically 5% of that for the DES cipher is sufficient to greatly improve security without loosing speed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cryptography / Block Ciphen / Pseudo-Random Number / DES / Implementation |
Paper # | ISEC93-29 |
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Committee | ISEC |
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Conference Date | 1993/8/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Practical Cryptosystems Using Quadratic Residue Pseudo-Random Number Generators and Block Ciphers |
Sub Title (in English) | |
Keyword(1) | Cryptography |
Keyword(2) | Block Ciphen |
Keyword(3) | Pseudo-Random Number |
Keyword(4) | DES |
Keyword(5) | Implementation |
1st Author's Name | Takahisa Yamamoto |
1st Author's Affiliation | Canon Research Center() |
2nd Author's Name | Keiichi Iwamura |
2nd Author's Affiliation | Canon Research Center |
3rd Author's Name | Tsutomu Matsumoto |
3rd Author's Affiliation | Division of Electrical and Computer Engineering,Faculty of Engineering,Yokohama National University |
4th Author's Name | Hideki Imai |
4th Author's Affiliation | Institute of Industrial Science,University of Tokyo |
Date | 1993/8/30 |
Paper # | ISEC93-29 |
Volume (vol) | vol.93 |
Number (no) | 208 |
Page | pp.pp.- |
#Pages | 11 |
Date of Issue |