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Crypto - News | Security - News

12 / 2008
Vybrali pro vás: TR - Tomáš Rosa, JP - Jaroslav Pinkava, PV - Pavel Vondruška, VK - Vlastimil Klíma

NIST vydal Interagency Report 7539, Symmetric Key Injection onto Smart Cards

19.12.2008
Abstract:

There is significant interest in conducting a fast, accurate, and highly secured authentication transaction using symmetric keys in PACS environments. This paper describes architectures for securely injecting secret keys onto smart cards which are used in PACS environment. Specifically, this paper suggests ways to load site specific symmetric keys onto a PIV Card after the card has been issued, which allows each smart card to share a unique secret key with each PACS with which it interacts. The paper presents four protocols that enable a Card Management System (CMS) to securely load site specific PACS symmetric keys. Each protocol presents unique security characteristics and uses the PIV Card's card management key in different capacities.
Zdroj: http://csrc.nist.gov/publications/nistir/ir7539/nistir-7539-Symmetric_key_injection_final.pdf
Autor: JP


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