Cryptographic and Security Analysis of Asynchronous Stream Ciphers
Project goals
Proposal and implementation of asynchronous stream cipher according to updated information in the area of cryptography with a view towards self-synchronizing types of ciphers. Effecting of the basic cryptological and security analysis of the solution being proposed.
Keywords
Public support
Provider
National Security Authority
Programme
The projects shall solve the research and development concerns in the area of the cryptography and cryptoanalysis with the aim to provide cryptographic means for the purposes of the protection of classified information.
Call for proposals
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Main participants
LEC s.r.o.
Contest type
VZ - Public procurement
Contract ID
—
Alternative language
Project name in Czech
Kryptologická a bezpečnostní analýza asynchronních proudových šifer
Annotation in Czech
Návrh a realizace asynchronní proudové šifry podle nejnovějších poznatků kryptologie, se zaměřením na samosynchronizující typy šifer. Provedení základního kryptologického a bezpečnostního rozboru navrženého řešení.
Scientific branches
R&D category
NV - Nonindustrial research (Applied research excluded Industrial research)
CEP classification - main branch
BD - Information theory
CEP - secondary branch
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CEP - another secondary branch
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10102 - Applied mathematics
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Completed project evaluation
Provider evaluation
U - Uspěl podle zadání (s publikovanými či patentovanými výsledky atd.)
Project results evaluation
The project has met objectives set by the contract and is beneficial for the NBÚ. Algorithm of the stream cipher has been proposed for communication channels and its elementary cryptographic and implementation analysis has been conducted.
Solution timeline
Realization period - beginning
Jan 1, 2004
Realization period - end
Jan 1, 2004
Project status
U - Finished project
Latest support payment
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Data delivery to CEP
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data delivery code
CEP/2005/NBU/NBU5ST/U/N/4:1
Data delivery date
May 17, 2005
Finance
Total approved costs
497 thou. CZK
Public financial support
497 thou. CZK
Other public sources
0 thou. CZK
Non public and foreign sources
0 thou. CZK
Recognised costs
497 CZK thou.
Public support
497 CZK thou.
0%
Provider
National Security Authority
CEP
BD - Information theory
Solution period
01. 01. 2004 - 01. 01. 2004