NDLI: Obscured Asymmetric Crypto-Functions for Secured Identification

Content Provider	IEEE Xplore Digital Library
Author	Adi, W. Zeitouni, S.
Copyright Year	2014
Description	Author affiliation: Tech. Univ. of Braunschweig, Braunschweig, Germany (Adi, W.; Zeitouni, S.)
Abstract	Emerging self-reconfiguring VLSI devices as SoC-(system-on-chip) units are offering more and more powerful computational and hardware infrastructures. Such infrastructures allow internal self-creation of even asymmetric crypto-functions and keeping them obscured and unknown within the physical device unit. Conventional asymmetric crypto-systems assume the system initiator to be a person with intelligence and access to huge resources. In difference to this conventional use, our proposed initiator is a smart device with its controllable intelligence and capability. Assuming that self-reconfiguring non-volatile SoC units would become available in the near future then such units can be dedicated to act as the substitute system initiators however with monitored capabilities obeying completely our security requirements. Such units can then self-create asymmetric ciphers with completely unknown parameters and even crypto-functions. Such units may act in a novel way as obedient initiators without being capable to reveal any sensitive information. This new operational constellation is presented in this paper. It is shown conceptually how asymmetric (public-key) crypto-functions can be created with completely unknown "obscured" parameters in SoC units. Several possible resulting new operation scenarios are discussed. Few sample system constellation examples using different one-way locks are demonstrated. The use of such SoC units for realizing cloneresistant devices operating in public-key mode is demonstrated by some new generic protocols.
Starting Page	71
Ending Page	76
File Size	401830
Page Count	6
File Format	PDF
ISBN	9781479970070
DOI	10.1109/EST.2014.14
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-10
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Ciphers Secured Identification Protocols Public key Clone-resistant Physical Units System-on-chip Self-Reconfiguring SoC FPGAs Secret Unknown Public-key Crypto-Functions Secret Unknown Ciphers Monitoring
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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