Efficient Padding Oracle Attacks On Cryptographic Hardware or The Million Message Attack inMessages Graham Steel joint work with R. Bardou, R. Focardi, Y. Kawamoto, L. Simionato, J. Kai-Tsay

Source URL: www.iacr.org

Last updated March 1, 2016. For contact information, test tools, and updates, visit https://drownattack.com. DROWN: Breaking TLS using SSLv2 Nimrod Aviram1 , Sebastian Schinzel2 , Juraj Somorovsky3 , Nadia Heninger4 , M

Source URL: drownattack.com

• Transport Layer Security
• Secure communication
• Cryptography
• E-commerce
• Cryptographic protocols
• DROWN attack
• Padding oracle attack
• OpenSSL
• RSA
• Chosen-ciphertext attack
• Adaptive chosen-ciphertext attack
• Padding

SOLUTION BRIEF Your Cloud Servers Are Under Attack. How Can You Tell? Instant visibility & active security, anywhere, at any scale. THE VISIBILITY CHALLENGE

Source URL: 2hvcbhl545p46lgtq2nhxci9-wpengine.netdna-ssl.com

• Cloud infrastructure
• Computer security
• CloudPassage
• Halo
• Cloud computing
• Oracle Exadata
• CSC Version 6.0

Constructing Cryptographic Hash Functions from Fixed-Key Blockciphers Phillip Rogaway1 and John Steinberger2 1 2

Source URL: web.cs.ucdavis.edu

• Cryptography
• Cryptographic hash functions
• Preimage attack
• Advantage
• Permutation
• Random oracle
• Birthday attack

Angelo Prado Neal Harris Yoel Gluck SSL, GONE

Source URL: breachattack.com

• Computing
• Transport Layer Security
• Data compression
• Internet
• Software
• Cryptography
• Internet protocols
• CRIME
• BREACH
• Gzip
• SPDY
• Oracle attack

Merkle Puzzles are Optimal — an O(n2)-query attack on key exchange from a random oracle Boaz Barak∗ Mohammad Mahmoody-Ghidary† April 18, 2009

Source URL: eprint.iacr.org

Lucky Thirteen: Breaking the TLS and DTLS Record Protocols Nadhem J. AlFardan and Kenneth G. Paterson∗ Information Security Group Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK {nadhem.alfardan.2009,

Source URL: tls.mbed.org

• Cryptography
• Transport Layer Security
• Cryptographic protocols
• Cryptographic software
• Internet protocols
• Secure communication
• Padding oracle attack
• Block cipher mode of operation
• Padding
• Authenticated encryption
• OpenSSL
• CRIME

Hash Function Requirements for Schnorr Signatures Gregory Neven1,2 , Nigel P. Smart3 , and Bogdan Warinschi3 1 IBM Research – Zurich, Switzerland

Source URL: www.neven.org

• Forking lemma
• Random oracle
• Preimage attack
• Digital signature
• Collision resistance
• Elliptic Curve DSA
• Standard model
• MD5
• Birthday attack
• Cryptography
• Cryptographic hash functions
• Schnorr signature

Beyond Provable Security Verifiable IND-CCA Security of OAEP Gilles Barthe1 , Benjamin Gr´egoire2, Yassine Lakhnech3 , and Santiago Zanella B´eguelin1 1

Source URL: certicrypt.gforge.inria.fr

• Advantage
• Tiny Encryption Algorithm
• Random oracle
• 0K
• Chosen-ciphertext attack
• Cryptography
• Optimal asymmetric encryption padding
• Semantic security