Bid to block Yellowstone enzymes deal
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چکیده
منابع مشابه
Deal -a 128-bit Block Cipher
We propose a new block cipher, DEAL, based on the DES (DEA). DEAL has a block size of 128 bits and allows for three key sizes of 128, 192, and 256 bits respectively. Our proposal has several advantages to other schemes: because of the large blocks, the problem of the \matching ciphertext attacks" is made small, and the encryption rate is similar to that of triple-DES. We conjecture that the mos...
متن کاملOn the Security of the 128-Bit Block Cipher DEAL
DEAL is a DES-based block cipher proposed by Knudsen. The block size of DEAL is 128 bits, twice as much as the DES block size. The main result of the current paper is a certificational attack on DEAL192, the DEAL variant with a 192-bit key. The attack allows a trade-off between the number of plaintext/ciphertext pairs and the time for the attacker’s computations. Nevertheless, the DEAL design p...
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In the introduction to his book, Abanes presents eight questions that he hopes to answer concerning Christianity and Harry Potter throughout his books. Some of these include: “Are the Potter books harmless fantasy novels fit for adults and children alike? Or do they contain spiritually dangerous material that could ultimately lead youth down the road to occultism? Does J.K. Rowling present a “m...
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Background and Aim: The military personnel face many stressors. This study aimed to identify coping mechanisms in the face of stressors in military personnel. Methods: This is a cross-sectional study and the sample was 384 of staffs affiliated to Iranian Navy Force, who were selected by cluster random sampling. Data collection tools were demographic questionnaire, a military stressors questionn...
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ژورنال
عنوان ژورنال: Nature
سال: 1998
ISSN: 0028-0836,1476-4687
DOI: 10.1038/32259