Topic
40-bit encryption
About: 40-bit encryption is a research topic. Over the lifetime, 5434 publications have been published within this topic receiving 149016 citations.
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TL;DR: The experimental results indicate that the proposed algorithm has a large key space, high key sensitivity and excellent attack resistance ability, and is feasible in privacy protection of BAN system.
56 citations
Patent•
13 Sep 1991TL;DR: A relatively secure, self-inverting, symmetric key cryptosystem designed for efficient implementation on an 8-bit microcomputer was proposed in this paper, which is especially well suited use in cellular telephony.
Abstract: A relatively secure, self-inverting, symmetric key cryptosystem designed for efficient implementation on an 8-bit microcomputer. The cryptosystem is especially well suited use in cellular telephony. The method of encryption is comprised of three stages: 1) an autokeyed encryption, 2) the use of a one-time pad encryption where the key is derived from a portion of the message as encrypted by the first stage, and 3) a second autokeyed decryption that is the inverse of the first.
56 citations
TL;DR: This work has shown that the proposed robust encryption algorithm using DNA and chaotic logistic maps, which can resist exhaustive attack, statistical attack and differential attack, is completely cracked by a novel chosen-plaintext attack scheme.
56 citations
Patent•
25 Oct 2002
TL;DR: In this article, a method and apparatus for dynamically generating data encryption keys for encrypting data files and for decrypting encrypted data files via a key exchange method is provided, which ensures that only an intended recipient has the means to decrypt a file encrypted with the dynamically generated symmetric encryption keys.
Abstract: A method and apparatus for dynamically generating data encryption keys for encrypting data files and for decrypting encrypted data files via a key exchange method is provided. A dynamically generated an encryption key is generated for each encryption event, so that the key cannot be produced or reproduced. A key exchange component of the invention ensures that only an intended recipient has the means to decrypt a file encrypted with the dynamically generated symmetric encryption keys.
56 citations
04 Dec 2016
TL;DR: This work states that when targeting authenticated encryption schemes, this is in practice usually precluded by the unique nonce required by most of these schemes.
Abstract: Since the first demonstration of fault attacks by Boneh et al. on RSA, a multitude of fault attack techniques on various cryptosystems have been proposed. Most of these techniques, like Differential Fault Analysis, Safe Error Attacks, and Collision Fault Analysis, have the requirement to process two inputs that are either identical or related, in order to generate pairs of correct/faulty ciphertexts. However, when targeting authenticated encryption schemes, this is in practice usually precluded by the unique nonce required by most of these schemes.
56 citations