Patent
Denial featured cryptography
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TLDR
Daniel (alternatively written as DNL) is a cryptographic paradigm, featuring ease of matching: many plaintexts of choice to any give cipher (the deniability property) as discussed by the authors.Abstract:
Daniel (alternatively written as DNL) is a cryptographic paradigm, featuring ease of matching: many plaintexts of choice to any give cipher (the deniability property). Consequently, the cipher itself cannot betray the specific plaintext that generated it, as it is “lost” in the large list of candidate plaintexts, all of which are decryption-generated from the ciphertext.read more
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References
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Method and apparatus for secure message transmission for use in electronic funds transfer systems
TL;DR: In this article, the authors present a secure message transmission protocol for electronic funds transfer, where a bank is required to reasonably guarantee that the two parties to a retail transaction (i.e., a person and a retailer) agree on the transaction before the funds transfer takes place.
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Encrypted communication system that limits the damage caused when a secret key has been leaked
TL;DR: In this paper, a transmission system composed of one transmission apparatus 10 and twenty-eight reception apparatuses A1-G4 that are classified into seven groups A-G, two secret keys exclusively selected out of a total of fourteen secret keys are distributed beforehand to each group.
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Domain-based encryption
George Bush,Estelle F. Ross +1 more
TL;DR: In this paper, a domain-based encryption system is proposed, which uses identical domains known only to the parties involved in the communication, and an encrypted message is sent between communicating parties which consists of a stream of coordinates which locate specific points in the domains.
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Video scrambling apparatus & method based on space filling curves
Yossi Matias,Adi Shamir +1 more
TL;DR: In this paper, a pseudo-random Space Filling Curve (SFC) was used for scanning the pixel addresses of a video picture stored in a frame buffer, which is used with a video scrambler/descrambler device.