'Signature generation' presentation slideshows

Hamsa: Fast Signature Generation for Zero-day Polymorphic Worms with Provable Attack Resilience

Hamsa: Fast Signature Generation for Zero-day Polymorphic Worms with Provable Attack Resilience. Lab for Internet & Security Technology (LIST) Northwestern University. The Spread of Sapphire/Slammer Worms. Desired Requirements for Polymorphic Worm Signature Generation.

772 views • 61 slides

Autograph Toward Automated, Distributed Worm Signature Detection (Hyang-Ah Kim, Brad Karp)

Autograph Toward Automated, Distributed Worm Signature Detection (Hyang-Ah Kim, Brad Karp). Yunhai & Justin. Agenda. Autograph Overview Introduction & Motivation Design Goals Autograph System Design Selecting Suspicious Traffic Content-Based Signature Generation Evaluation

599 views • 42 slides

Network Defenses

Network Defenses. Brad Karp UCL Computer Science. CS GZ03 / 4030 10 th December, 2007. Outline. Firewalls: Simple, perimeter-based security Intrusion Detection Systems (IDSes) Searching for signatures in traffic to detect (and block) attacks e.g., Bro, Snort

479 views • 37 slides

Network Defenses

Network Defenses. Brad Karp UCL Computer Science. CS GZ03 / 4030 10 th December, 2007. Outline. Firewalls: Simple, perimeter-based security Intrusion Detection Systems (IDSes) Searching for signatures in traffic to detect (and block) attacks e.g., Bro, Snort

373 views • 37 slides

Autograph Toward Automated, Distributed Worm Signature Detection

Autograph Toward Automated, Distributed Worm Signature Detection. Internet Worm. Internet Worm Large costs due to lost productivity Code Red: $2.6 billion, Slammer: $1 billion Vulnerabilities still plentiful Smarter, faster, and more malicious worms easily possible [Staniford et al., 2002]

527 views • 36 slides

Towards Anomaly/Intrusion Detection and Mitigation on High-Speed Networks

Towards Anomaly/Intrusion Detection and Mitigation on High-Speed Networks. Yan Gao, Zhichun Li , Manan Sanghi, Yan Chen, Ming-Yang Kao Northwestern Lab for Internet and Security Technology (LIST) Department of Computer Science Northwestern University http://list.cs.northwestern.edu. Outline.

600 views • 33 slides

Network-based and Attack-resilient Length Signature Generation for Zero-day Polymorphic Worms

Network-based and Attack-resilient Length Signature Generation for Zero-day Polymorphic Worms. Zhichun Li 1 , Lanjia Wang 2 , Yan Chen 1 and Judy Fu 3. 1 Lab for Internet and Security Technology (LIST), Northwestern Univ. 2 Tsinghua University, China 3 Motorola Labs, USA.

501 views • 32 slides

COM 5336 Lecture 8 Digital Signatures

COM 5336 Lecture 8 Digital Signatures. Scott CH Huang. COM 5336 Cryptography Lecture 8. Outline. Introduction RSA signature scheme ElGamal signature scheme Rabin public-key signature scheme DSA signature scheme (optional) Rabin one-time signature Arbitrated signature schemes.

562 views • 30 slides

Digital

Digital Signature ppt for technology

293 views • 29 slides

pSigene : Webcrawling to Generalize SQL Injection Signatures

487 views • 28 slides

Analysis of Anomalous Payload-based Worm Detection and Signature Generation by

370 views • 25 slides

Adaptive Near-Duplicate Detection via Similarity Learning

Adaptive Near-Duplicate Detection via Similarity Learning. Scott Wen-tau Yih (Microsoft Research) Joint work with Hannaneh Hajishirzi (University of Illinois) Aleksander Kolcz (Microsoft Bing). Same a rticle. Subject: The most popular 400% on first deposit Dear Player : )

437 views • 25 slides

Cryptographic Execution Time for WTLS Handshakes on Palm OS Devices

Cryptographic Execution Time for WTLS Handshakes on Palm OS Devices. Neil Daswani neil@yodlee.com September 21, 2000. Overview. WAP Browsers & Handhelds A Review of WTLS Benchmarking Experiments WTLS Handshake Timing Estimates Discussion of Results Summary / Conclusions.

402 views • 21 slides

Cryptographic Execution Time for WTLS Handshakes on Palm OS Devices

Cryptographic Execution Time for WTLS Handshakes on Palm OS Devices. Neil Daswani neil@yodlee.com September 21, 2000. Overview. WAP Browsers & Handhelds A Review of WTLS Benchmarking Experiments WTLS Handshake Timing Estimates Discussion of Results Summary / Conclusions.

216 views • 21 slides

Multivariate Signature Scheme using Quadratic Forms

Multivariate Signature Scheme using Quadratic Forms. Takanori Yasuda (ISIT) Joint work with Tsuyoshi Takagi (Kyushu Univ.), Kouichi Sakurai (Kyushu Univ.). Workshop on Solving Multivariate Polynomial Systems and Related Topics. Contents. Multivariate Signature Schemes Quadratic Forms

408 views • 19 slides

Implementation of SHA-1 and ECDSA for Vehicular Ad-Hoc Network using NS-3

Implementation of SHA-1 and ECDSA for Vehicular Ad-Hoc Network using NS-3. Author: Sinan Nacy , Tae Oh, Jim Leone Publisher: Proceedings of the 2nd annual conference on Research in information technology ( 2013) Presenter : ??? Date : 2018/12/19.

232 views • 19 slides

On Deriving Unknown Vulnerabilities from Zero-Day Polymorphic Worm Exploits

On Deriving Unknown Vulnerabilities from Zero-Day Polymorphic Worm Exploits. 1. Introduction. A vulnerability gives the attacker an important primitive . the attacker can build different exploits using this primitive Need to generate vulnerability-specific signatures from exploits.

138 views • 13 slides

An Automated Signature Generation Approach for Polymorphic Worm Based on Color Coding

An Automated Signature Generation Approach for Polymorphic Worm Based on Color Coding. Jie Wang; Jianxin Wang; Jianer Chen; Xi Zhang; IEEE International Conference on Communications, 2009. ICC '09. Reporter: Luo Sheng-Yuan 2009/11/12. Outline. Introduction Related Work Proposed Scheme

222 views • 12 slides

CSC 774 Advanced Network Security

CSC 774 Advanced Network Security. Topic 2.6 ID Based Cryptography. Slides by An Liu. Basic Idea. Use identity as the key for encryption and signature verification. No key directory needed. Trusted key generation center (KGC) Give each user a smart card when user first joins the network.

171 views • 8 slides

Signatures for Content Distribution with Network Coding

Signatures for Content Distribution with Network Coding. Fang Zhao, Ton Kalker, Muriel Medard, and Keesook J. Han Lab for Information and Decision Systems, MIT Proceedings of ISIT. Pollution attacks to network coding based content distribution. Suppress decoding

220 views • 6 slides