D.R. Stinson's research is su pp orted by N S ¤ RC grants IRC # 21 643 1 -96 and. R G PI N # 2 ¡ 3 11 4 - ¡ 2. ... U n co nditi o n all y S e c ure N o n- ) nter ac ti v e C o mmitment S c hemes , Designs, Codes, .... 205-21 6 , 2000. 26 . M. Naor
Oct 4, 2006 - Work supported by IP IST FET â Aeolus (Algorithmic Principles for Building Efficient Overlay .... A paper which deals with distributed oblivious transfer ...... The authors of [34] have investigated the question of whether .... [41] M
Alice and Bob cut their sequences A and B into subsequences of length k. For ... Else Alice and Bob destroy respectively Ai+kâ1 and Bi+kâ1, and keep. (Ai,...
munication over a restricted target field. Due to its immense application from home front to battle field, environment monitoring such as water quality con-.
Mar 24, 2011 - In a wireless sensor network a large number of tiny com- puting nodes ... more key(s) in their key rings pre-loaded before deployment during the .... key using the same symmetric bivariate polynomial f(x, y), and there ... In this sect
parties wish to jointly compute some value based on individually held secret bits of ... What we suggest in this section is a protocol that does not require any ...
Secure digital signature schemes offer authenticity and integrity, non- ... 1 In lattice-based cryptography [7] for example, it is not quite clear anymore whether.
security for encrypted deduplication. However, its reliance on a dedicated key server makes it difficult to deploy in a less managed setting such as P2P systems.
The first algorithm manages the digital certificates in the case all the ad hoc nodes are covered by other infrastructure-based wireless networks. This algorithm is ...
Oct 3, 2006 - or all, of the key while remaining hidden. Recently it has .... sured ratio from this expected value indicates a PNS by Eve. In the PNS attack, Eve ...
Then, I would thank Dr. Stefan Wolf, my supervisor, for his help for letting ... the end of a t-steps protocol, Alice and Bob each compute a key S and S ,.
by isotype. We denote the natural numbers (including 0) by N, and the integers by Z. 2. ...... but no such tournament was 4-e.c. As the list is incomplete no definitive conclusion can be .... [14] E. Szekeres, G. Szekeres, On a problem of Schütte an
PUF cannot communicate with the creator once is sent away. ... with the setup assumption that is more suitable to the application and the technology available.
have an authenticated broadcast channel, and it is assumed that the ..... Each Pi â P: Let Pking â P be some agreed-upon party and send the share xi of [x] to ...
Apr 25, 2008 - between hardware processors, memory chips, hard disks and other ... maybe eavesdropped, guessed or broken, if they are not sufficiently long.
digital signature schemes that have significantly shortened secret infor- mation for users. ... demonstrate an attack on a multireceiver authentication code proposed ..... The success probabilities of impersonation, substitution and trans- fer with a
Apr 23, 2008 - between hardware processors, memory chips, hard disks and other ... secure microprocessors, secure hard drives, secure hardware. ... providing unconditionally secure data communication between the hardware elements of.
Nov 22, 2009 - Step 2: Receiver computes m2i, 0 ⤠i ⤠k defined as, m20. â. = m1g. rR1. R. â rR2 and m2i. â. = x i g. rR3. R. , for 1 ⤠i ⤠k, and sends them to ...
Jun 11, 2017 - CO] 11 Jun 2017 ... Gennian Gea,â, Chong Shangguanb,â ...... a nontrivial solution, there must exist some integer i such that xi,yi,ui,vi are not.
Jul 24, 1998 - multiparty computation which tolerates any езж active adversary .... Given a MSP computing Т , there is a secret sharing scheme which ...
Apr 19, 1999 - IBM T.J.Watson Research Center, PO Box 704, Yorktown Heights, NY 10598, USA. ...... literature this is also known as a rushing adversary.
Apr 19, 1999 - Distributed key generation is a main component of threshold cryptosystems and ... randomizers in discrete-log based signature schemes (for example the r value in ...... eration of digital signatures based on discrete logarithms.
Sample applications of such schemes are: joint signature or decryption, where a ... The copy of record is available at IET Digital Library. ..... several times (cheap cooperations) until reaching a high trust value, at which point he may defect.
Bounds and Constructions for Unconditionally Secure Distributed Key
design optimal schemes distributing a Key Distribution Center and we show that some ... T he scheme is said to be u ncon diti on ally s ec u re i f its security is inde p endent f rom the com - ..... 2FEHG7 Set of values that can be sent by serverI5FP toQ5R7 , forIS"ADT. 2FEHG3 Set of ..... FC #¦% , it holds that. H ( Îi\Ð i ) = 0 , w ...
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