Advances in Cryptology - EUROCRYPT 2010: 29th Annual by Henri Gilbert

By Henri Gilbert

This e-book constitutes the refereed lawsuits of the twenty ninth Annual overseas convention at the thought and functions of Cryptographic suggestions, EUROCRYPT 2010, hung on the French Riviera, in May/June 2010. The 33 revised complete papers provided including 1 invited lecture have been conscientiously reviewed and chosen from 188 submissions. The papers deal with all present foundational, theoretical and study facets of cryptology, cryptography, and cryptanalysis in addition to complicated functions. The papers are geared up in topical sections on cryptosystems; obfuscation and facet channel defense; 2-party protocols; cryptanalysis; automatic instruments and formal tools; types and proofs; multiparty protocols; hash and MAC; and foundational primitives.

Show description

Read or Download Advances in Cryptology - EUROCRYPT 2010: 29th Annual International Conference on the Theory and Applications of Cryptographic Techniques, French Riviera, ... Computer Science / Security and Cryptology) PDF

Best international conferences and symposiums books

Conceptual Modeling — ER 2000: 19th International Conference on Conceptual Modeling Salt Lake City, Utah, USA, October 9–12, 2000 Proceedings

This booklet constitutes the refereed complaints of the nineteenth overseas convention on Conceptual Modeling, ER 2000, held in Salt Lake urban, Utah, united states in October 2000. The 37 revised complete papers provided including 3 invited papers and 8 business abstracts have been conscientiously reviewed and chosen from a complete of a hundred and forty submitted papers.

Information and Communication Security: Second International Conference, ICICS’99, Sydney, Australia, November 9-11, 1999. Proceedings

ICICS’99, the second one foreign convention on info and C- munication safety, used to be held in Sydney, Australia, September 11 November 1999. The convention used to be backed by means of the allotted procedure and community safeguard - seek Unit, college of Western Sydney, Nepean, the Australian computing device Society, IEEE machine bankruptcy (NSW), and Harvey international go back and forth.

Deep Structure, Singularities, and Computer Vision: First International Workshop, DSSCV 2005, Maastricht, The Netherlands, June 9-10, 2005, Revised Selected Papers

This e-book constitutes the completely refereed post-proceedings of the 1st overseas Workshop on Deep constitution, Singularities, and machine imaginative and prescient, DSSCV 2005, held in Maastricht, The Netherlands in June 2005. The 14 revised complete papers and eight revised poster papers provided have been rigorously reviewed and chosen for inclusion within the booklet.

Information Retrieval Technology: Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006. Proceedings

Asia info Retrieval Symposium (AIRS) 2006 used to be the 3rd AIRS conf- ence within the sequence verified in 2004. The ? rst AIRS washeld in Beijing, China, and the second AIRS was once held in Cheju, Korea. The AIRS convention sequence strains its roots to the profitable details Retrieval with Asian Languages (IRAL) workshop sequence which all started in 1996.

Extra info for Advances in Cryptology - EUROCRYPT 2010: 29th Annual International Conference on the Theory and Applications of Cryptographic Techniques, French Riviera, ... Computer Science / Security and Cryptology)

Sample text

Given a sample (a, b) ← As,ψ , the transformation produces a sample (a , b ) = (a + v, b + vg/q) ∈ Rq × T, On Ideal Lattices and Learning with Errors over Rings 21 where v ∈ Rq is uniformly random modulo qi and is 0 modulo the other qj . First, notice that since a is uniformly distributed in Rq , so is a . Next, condition on any fixed value of a . , it is uniformly random and independent modulo qj for all j < i, and is 0 modulo all the remaining qj . We consider two cases. First, assume that g = s ∈ Rq∨i .

4. For each zi with bi = 0, replace zi by zi ← (zi − parity(zi ))/2. ) Observe that when p rp (zi ), subtracting the parity bit does not change the quotient with respect to p, only the remainder. That is, qp (zi − parity(zi )) = qp (zi ). It follows that when we set zi ← (zi − parity(zi ))/2 in line 4 (where we know that qp (zi ) is even), we get qp (zi ) = qp (zi )/2 and rp (zi ) = rp (zi ) − parity(zi ) /2. We now show that the noise in z1 , z2 never grows too large in this process. Clearly, setting zi ← (zi − parity(zi ))/2 in line 4 we have |rp (zi )| ≤ (|rp (zi )| + 1)/2 ≤ |rp (zi )|.

Namely, we assume that given two smooth numbers p1 , p2 as above and given N such that one of the pi ’s divides φ(N ), it is hard to determine which of the two pi ’s divides φ(N ). In the full version we describe this optimization in more details, and provide a proof of security for it under this φ-hiding variant. 4 Security of the Somewhat Homomorphic Scheme We reduce the security of the scheme from Section 3 to the hardness of the approximate-gcd problem. Namely, given a set of integers x0 , x1 , .

Download PDF sample

Rated 4.35 of 5 – based on 46 votes