3GPP Non-Public Network Security
نویسندگان
چکیده
منابع مشابه
A Concrete Security Analysis for 3GPP-MAC
The standardized integrity algorithm f9 of the 3GPP algorithm computes a MAC (Message Authentication Code) to establish the integrity and the data origin of the signalling data over a radio access link of W-CDMA IMT-2000. The function f9 is based on the block cipher KASUMI and it can be considered as a variant of CBC-MAC. In this paper we examine the provable security of f9. We prove that f9 is...
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Within the security architecture of the 3GPP system there is a standardised encryption mode f8 based on the block cipher KASUMI. In this work we examine the pseudorandomness of the block cipher KASUMI and the provable security of f8. First we show that the three round KASUMI is not a pseudorandom permutation ensemble but the four round KASUMI is a pseudorandom permutation ensemble under the ada...
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This paper analyses the 3GPP confidentiality and integrity schemes adopted by UniversalMobile Telecommunication System, an emerging standard for third generation wireless commu-nications. The schemes, known as f8 and f9, are based on the block cipher KASUMI. Althoughprevious works claim security proofs for f8 and f9′, where f9′ is a generalized versions of f9,it was recently sho...
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ژورنال
عنوان ژورنال: Journal of ICT Standardization
سال: 2020
ISSN: 2246-0853,2245-800X
DOI: 10.13052/jicts2245-800x.815