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Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories
Engelsk
Bogcover for Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories af Malek Safieh, 9783658344580
Specifikationer
Sprog:
Engelsk
Sider:
142
ISBN-13:
9783658344580
Indbinding:
Paperback
ISBN-10:
365834458X
Udg. Dato:
11 aug 2021
Størrelse i cm:
21,0 x 14,8
Oplagsdato:
11 aug 2021
Forfatter(e):

Algorithms and Architectures for Cryptography and Source Coding in Non-Volatile Flash Memories

Engelsk
Paperback 2021
Format:

Bog beskrivelse
In this work, algorithms and architectures for cryptography and source coding are developed, which are suitable for many resource-constrained embedded systems such as non-volatile flash memories. A new concept for elliptic curve cryptography is presented, which uses an arithmetic over Gaussian integers. Gaussian integers are a subset of the complex numbers with integers as real and imaginary parts. Ordinary modular arithmetic over Gaussian integers is computational expensive. To reduce the complexity, a new arithmetic based on the Montgomery reduction is presented. For the elliptic curve point multiplication, this arithmetic over Gaussian integers improves the computational efficiency, the resistance against side channel attacks, and reduces the memory requirements. Furthermore, an efficient variant of the Lempel-Ziv-Welch (LZW) algorithm for universal lossless data compression is investigated. Instead of one LZW dictionary, this algorithm applies several dictionaries to speed up the encoding process. Two dictionary partitioning techniques are introduced that improve the compression rate and reduce the memory size of this parallel dictionary LZW algorithm.
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Specifikationer
Sprog:
Engelsk
Sider:
142
ISBN-13:
9783658344580
Indbinding:
Paperback
ISBN-10:
365834458X
Udg. Dato:
11 aug 2021
Størrelse i cm:
21,0 x 14,8
Oplagsdato:
11 aug 2021
Forfatter(e):
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