Download Information Security and Privacy: 6th Australasian by Yacov Yacobi (auth.), Vijay Varadharajan, Yi Mu (eds.) PDF

By Yacov Yacobi (auth.), Vijay Varadharajan, Yi Mu (eds.)

This publication constitutes the refereed court cases of the sixth Australasian convention on details safety and privateness, ACISP 2001, held in Sydney, Australia, in July 2001.
The 38 revised complete papers awarded including 3 invited contributions have been rigorously reviewed and chosen from a complete of ninety one submissions. one of the subject matters addressed are platforms protection, community safeguard, belief and entry cotrol, authentication, cryptography, cryptanalysis, electronic signatures, elliptic curve cryptology, and mystery sharing and threshold schemes.

Show description

Read Online or Download Information Security and Privacy: 6th Australasian Conference, ACISP 2001 Sydney, Australia, July 11–13, 2001 Proceedings PDF

Similar security books

The Web Application Hacker's Handbook: Finding and Exploiting Security Flaws

The hugely profitable defense booklet returns with a brand new version, thoroughly updatedWeb purposes are front door to such a lot corporations, exposing them to assaults which could expose own info, execute fraudulent transactions, or compromise traditional clients. This useful e-book has been thoroughly up to date and revised to debate the newest step by step innovations for attacking and protecting the variety of ever-evolving net purposes.

Digital Archaeology: The Art and Science of Digital Forensics

The swift proliferation of cyber crime is expanding the call for for electronic forensics specialists in either legislation enforcement and within the deepest quarter. In electronic Archaeology, specialist practitioner Michael Graves has written the main thorough, sensible, and up to date consultant to the foundations and methods of contemporary electronic forensics.

Innovations in Defence Support Systems – 3: Intelligent Paradigms in Security

This booklet is a continuation of our past volumes on ideas in Defence help structures. This ebook encompasses a pattern of modern advances in clever tracking. The contributions include:· information fusion in smooth surveillance· disbursed clever surveillance platforms modeling for functionality evaluate· Incremental studying on trajectory clustering· Pedestrian velocity profiles from video series· System-wide monitoring of people· A scalable process according to normality elements for clever surveillance· disbursed digicam overlap estimation· Multi-robot crew for environmental monitoringThe ebook is directed to the safety specialists, engineers, scientists, scholars and professors who're drawn to clever tracking.

Advances in Sensing with Security Applications

The chapters during this quantity have been provided on the July 2005NATO complicated examine Institute on Advances in Sensing with defense App- cations. The convention was once held on the appealing Il Ciocco lodge close to Lucca, within the wonderful Tuscany area of northern Italy. once more we accrued at this idyllic spot to discover and expand the reciprocity among arithmetic and engineering.

Additional resources for Information Security and Privacy: 6th Australasian Conference, ACISP 2001 Sydney, Australia, July 11–13, 2001 Proceedings

Sample text

1 Introduction Many cryptographic protocols operate in a subgroup of some larger group, generally placing restrictions on the parameter selection of the larger group. In many cases group operations are performed within a prime order subgroup of a much larger group, whilst in others, operations occur in a group of composite modulus within a larger group. The most obvious primitive protocols that satisfy these characteristics include the Diffie-Hellman [14], Schnorr [22] and other ElGamal-type protocols.

Let G be a prime order subgroup of Z∗p of order q, where q|p − 1 and p, q prime, and g be a generator of G. Let a ∈ G and γ ∈ Z∗p be of order t < q. Then given an integer x ∈ Zq such that g x = a, it follows that (γg)x ≡ a mod p when t|x. When there are no conditions on the choice of the prime p, p − 1 will likely have many factors less than q. A similar observation can be made regarding composite modulus systems. Note that in the case of composite modulus systems a test for group membership may not be possible if the order of the group is unknown.

AL−1 ) with a0 = 0, there exists an equivalent key K = (a0 , . . , aL−1 ) with a0 = 1. Proof. Consider the sequence (ai )i≥0 generated by the inner state K. Suppose the first ’1’ on an even position appears in position 2k. Then clock the register by 2k steps, deriving the new inner state K = (a2k , . . , a2k+L−1 ). Obviously, both inner states yield the same keystream sequence, since in transforming K to K , no output is generated. It is thus safe to assume that a0 = 1 and a1 = z0 . This way, we will reconstruct a key that is not necessarily equal to the original key, but it is equivalent in a sense that it will create the same keystream sequence.

Download PDF sample

Rated 4.62 of 5 – based on 35 votes