Information Security and Privacy: 18th Australasian by Colin Boyd, Leonie Simpson

By Colin Boyd, Leonie Simpson

This booklet constitutes the refereed convention court cases of the 18th Australasian convention on info safeguard and privateness, ACISP 2013, held in Brisbane, Australia, in July 2013.

The 28 revised complete papers provided have been conscientiously chosen from seventy eight submissions.

Conference papers are geared up in technical classes, overlaying themes of Cryptanalysis, RSA, Lattices and safety Proofs, Public Key Cryptography, Hashing, Signatures, Passwords, cellular defense, and mystery Sharing.

Show description

Read or Download Information Security and Privacy: 18th Australasian Conference, ACISP 2013, Brisbane, Australia, July 1-3, 2013, Proceedings (Lecture Notes in Computer Science / Security and Cryptology) PDF

Similar cryptography books

Introduction to Cryptography

As a result of the speedy development of electronic verbal exchange and digital facts trade, info safety has turn into a vital factor in undefined, company, and management. glossy cryptography offers crucial options for securing info and conserving facts. within the first half, this publication covers the most important recommendations of cryptography on an undergraduate point, from encryption and electronic signatures to cryptographic protocols.

Public Key Cryptography – PKC 2004: 7th International Workshop on Theory and Practice in Public Key Cryptography, Singapore, March 1-4, 2004. Proceedings

This publication constitutes the refereed lawsuits of the seventh foreign Workshop on conception and perform in Public Key Cryptography, PKC 2004, held in Singapore in March 2004. The 32 revised complete papers awarded have been conscientiously reviewed and chosen from 106 submissions. All present matters in public key cryptography are addressed starting from theoretical and mathematical foundations to a extensive number of public key cryptosystems.

The Mathematics of Coding Theory, 1st Edition

This ebook makes a truly obtainable creation to a vital modern program of quantity thought, summary algebra, and chance. It comprises a variety of computational examples all through, giving beginners the chance to use, perform, and payment their realizing of key options. KEY subject matters assurance starts off from scratch in treating likelihood, entropy, compression, Shannon¿s theorems, cyclic redundancy assessments, and error-correction.

Extra resources for Information Security and Privacy: 18th Australasian Conference, ACISP 2013, Brisbane, Australia, July 1-3, 2013, Proceedings (Lecture Notes in Computer Science / Security and Cryptology)

Example text

Because Z1 have the same working key word K4 , there are only 9 unknown state words at (−7) round −8: K4 , K5 , K6 , K7 , K0 and Zi , 1 ≤ i ≤ 4. Hence if we guess 4 working key words K4 , K5 , K6 and K7 , we can deduce the remaining 5 unknown words using 5 state equations. Then we consider the round −7. There are 6 unknown (−6) state words: K1 , l(U ) and Zi , 1 ≤ i ≤ 4, and if l(U ) guessed we can deduce the remaining 5 unknown words using 5 state equations. After we obtain the internal state of round −7, we can deduce K2 using the 5 state equations of round −6.

Springer, Heidelberg (2009) 11. : An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware. , Wang, X. ) ASIACRYPT 2011. LNCS, vol. 7073, pp. 327–343. Springer, Heidelberg (2011) 12. : Breaking Grain-128 with Dynamic Cube Attacks. In: Joux, A. ) FSE 2011. LNCS, vol. 6733, pp. 167–187. Springer, Heidelberg (2011) 13. : A Framework for Chosen IV Statistical Analysis of Stream Ciphers. , Yung, M. ) INDOCRYPT 2007. LNCS, vol. 4859, pp. 268–281. Springer, Heidelberg (2007) 14.

To mount an attack, first store sequences of 8 consecutive keystream words, for each message and for each position i such that i mod 8 = 0. Then, look for 114 a collision among the 2 8 = 2111 entries in this table. This can be achieved by sorting the table, with complexity of 2111 × 111 2118 basic comparisons. Then, since the considered objects are of 256 bits, the number of “fortuitous” collisions in the table is 2111 × 2111 × 2−256 0. 2 Besides, when a state collision occurs, a collision is also observed on the entries of the table, provided the additional assumptions (1) and (2) hold, and denote such collision in the table “a true collision” in contrast to “a fortuitous collision”.

Download PDF sample

Rated 4.18 of 5 – based on 42 votes