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Py (cipher)

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Py is a stream cipher submitted to eSTREAM by Eli Biham and Jennifer Seberry. [1]

14 relations: Advanced Encryption Standard, Bart Preneel, Circular buffer, Cyrillic script, Digital signal processor, Distinguishing attack, Eli Biham, ESTREAM, Jennifer Seberry, Keystream, PostScript, RC4, Souradyuti Paul, Stream cipher.

Advanced Encryption Standard

The Advanced Encryption Standard (AES), also known by its original name Rijndael, is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001.

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Bart Preneel

Bart Preneel (born 15 October 1963) is a Flemish cryptographer and cryptanalyst.

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Circular buffer

A circular buffer, circular queue, cyclic buffer or ring buffer is a data structure that uses a single, fixed-size buffer as if it were connected end-to-end.

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Cyrillic script

The Cyrillic script is a writing system used for various alphabets across Eurasia (particularity in Eastern Europe, the Caucasus, Central Asia, and North Asia).

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Digital signal processor

A digital signal processor (DSP) is a specialized microprocessor (or a SIP block), with its architecture optimized for the operational needs of digital signal processing.

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Distinguishing attack

In cryptography, a distinguishing attack is any form of cryptanalysis on data encrypted by a cipher that allows an attacker to distinguish the encrypted data from random data.

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Eli Biham

Eli Biham (אלי ביהם) is an Israeli cryptographer and cryptanalyst, currently a professor at the Technion Israeli Institute of Technology Computer Science department.

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eSTREAM is a project to "identify new stream ciphers suitable for widespread adoption", organised by the EU ECRYPT network.

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Jennifer Seberry

Jennifer Roma Seberry (born 13 February 1944 in Sydney) is an Australian cryptographer, mathematician, and computer scientist, currently a professor at the University of Wollongong, Australia.

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In cryptography, a keystream is a stream of random or pseudorandom characters that are combined with a plaintext message to produce an encrypted message (the ciphertext).

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PostScript (PS) is a page description language in the electronic publishing and desktop publishing business.

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In cryptography, RC4 (Rivest Cipher 4 also known as ARC4 or ARCFOUR meaning Alleged RC4, see below) is a stream cipher.

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Souradyuti Paul

Souradyuti Paul is an Indian cryptologist (b. 1976).

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Stream cipher

A stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream (keystream).

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[1] https://en.wikipedia.org/wiki/Py_(cipher)

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