PPT-Side-Channel Attack on

OpenSSL ECDSA Naomi Benger Joop van de Pol Nigel Smart Yuval Yarom 1 Outline Background ECDSA wNAF scalar multiplication Hidden Number Problem The FlushReload Technique. What Is Spear Phishing SpearPhishing Attack Ingredients The Email Computer Security 2014. Background. An algorithm or software can be designed to be . provably secure. .. E.g. cryptosystems, small OS kernels, TPM modules, .... Involves proving that certain situations cannot arise. Presented By:. Arpit. Jain. 113050028. Guided By:. Prof. D.B. . Phatak. Outline. Components of NFC. Attacks in NFC. Relay attack. Countermeasures. References. Components of NFC devices. Application Execution Environment (AEE)- . Orly Sorokin. January 2013. AGENDA. DDoS attacks & Cyber security Statistics. About 2012 Global Security Report. Key Findings & Trends. Recommendations. DoS – How does it Look . Simple Way. 3.27.15 Updated RESTRICTED YEAR REFLECTIVITY COLORS ST LAW TYPE WIND- F.SIDE B.SIDE B.SIDE REAR REAR F.SIDE B.SIDE ALL GLASS L&R.MIRR. CERTIF. STCKR/LOC MEDICAL Tolerence SHIELD (car) (MPV) (car) (MP Cryptanalysis . 2. Block Cipher – Attack Scenarios. Attacks on encryption schemes. Ciphertext only attack. : only ciphertexts are given. Known plaintext attack. : (plaintext, ciphertext) pairs are given. Yossi . Oren. , . Ofir. . Weisse. and . Avishai. Wool. HASP Workshop, Tel Aviv, July 2013. 1. Power. Power . Analysis Attacks. Given a . description of a crypto . device. , plaintexts, ciphertexts . By John R. Douceur. Presented by Samuel Petreski. March 31, 2009. Terminology. Background. Motivation for Sybil Attack. Formal Model. Lemmas. Conclusion. Resources. Outline. Entity. An entity is . a collection . Mid-Columbia Fisheries Enhancement Group. SRFB Proposal #17-1172. Project objectives. To gain an understanding of groundwater and surface water interactions through topographical survey, groundwater monitoring, and flood modeling on 70 -80 riparian acres on Spoonful Farm by the summer of 2019; and. Stephen Checkoway, Damon McCoy, Brian . Kantor, Danny . Anderson, Hovav Shacham, and Stefan . Savage. University . of California, San Diego. Karl Koscher, Alexei Czeskis, Franziska Roesner, and Tadayoshi Kohno. This was the most devastating attack on U.S soil. Learn what . happened during the attack.. . By: Isabelle . Rodemaker. December 7. th. 1941 at 7:55am was the biggest attack on U.S soil . 1. This lecture’s agenda. Objective. Understand how to “formally” model network-wide threats. How models . can help . quantify/pinpoint hidden threats. Specific papers:. Attack graph , . Sheyner. Yuval Yarom. The University of Adelaide . and . Data61. 1. Publications on . microarchitectural. timing attacks. Data from [GYCH16]. 2. Publications and Global . Temperature. 3. Global Average Temperatures Vs. Number of Pirates. It is often thought that the velocity of a river is greatest near its start. This is not the case, as large angular boulders create a rough channel shape and therefore, a large amount of its bed friction. This creates more resistance to flow than a river with smooth clays and silt forming its banks. The roughness coefficient is measured using Manning's 'n', which shows the relationship between channel roughness and velocity. .