Security Models: Dolev-Yao, Semantic Security, Probabilistic Encryption and ZKIP Dolev-Yao For distributed systems and networks, we often should assume that there are ...
... in [Abadi, Rogaway 2000] is a logic defined in the classical Dolev-Yao style. ... and Waidner 2003: simulatable Dolev-Yao-style cryptographic library ...
Cryptographic protocol: an exchange of messages over an ... Ping Pong Protocols (Dolev-Yao 83) Abstract public-key encryption Ea, decryption Da per party ...
The Wolf Within. 8. What's in MSR 2.0 ? Multiset rewriting with existentials ... The Wolf Within. 18. The Dolev-Yao Intruder Model. Interpret incoming information ...
One way encryption system. by. Adi Sashkis. and. Yehezkel Horowitz. Advisor. Prof. Shlomi Dolev ... Goal one way encryption system. No pre-shared knowledge ...
Mobile Ad Hoc Networks. Seth Gilbert. Shlomi Dolev, Nancy Lynch, Alex Shvartsman, Jennifer Welch ... (Lynch and Shvartsman; Gilbert, Lynch, and Shvartsman) ...
Why publicity? Attract students Attract funding Attract research partners Attract new staff Enhance the reputation of the University as a centre of excellence.
Security Protocol Specification Languages Iliano Cervesato iliano@itd.nrl.navy.mil ITT Industries, Inc @ NRL Washington DC http://www.cs.stanford.edu/~iliano/
Example (Needham-Schroeder) Properties. Evaluation. Security Protocol Specification Languages ... Needham-Schroeder Protocol. Devised in '78. Example of weak ...
Big knowledge gap between. University & Industry. BRM, HU ... Shai Schiller (Former) CEO, GEO Interactive. Shlomo Kramer Founder and VP BD, Checkpoint ...
... can guarantee universally composable (UC) key exchange ... Need: real-or-random property for session keys. Can think of traditional goal as 'computational' ...
Constraint-Based Methods: Adding Algebraic Properties to Symbolic Models Vitaly Shmatikov SRI International One-Slide Summary Constraint solving is a symbolic ...
Graduate Course on Computer Security Lecture 7: Specification Languages Iliano Cervesato iliano@itd.nrl.navy.mil ITT Industries, Inc @ NRL Washington DC
Probabilistic Polynomial-Time Process Calculus for Security Protocol Analysis J. Mitchell, A. Ramanathan, A. Scedrov, V. Teague P. Lincoln, P. Mateus, M. Mitchell
Title: Security Analysis of Network Protocols Author: John C Mitchell Last modified by: John C Mitchell Created Date: 9/7/1997 8:51:32 PM Document presentation format
Title: Concurrency and Non-malleability Author: Rafael Pass Last modified by: Rafael Pass Created Date: 9/6/2002 12:11:36 AM Document presentation format
1-round failure-free extension of y. Sergio Rajsbaum 2006. Uniform Lemma: Proof ... in one failure-free round. look the same to process 2. look the same to process 3 ...
Informal analysis and design of CP is error prone. Properties are subtle ... Can read, alter, destroy any message. Can do everything, an honest principal can do ...
The Wolf Within. 5. What's in MSR 2.0 ? Multiset rewriting with existentials ... The Wolf Within. 17. Accessing Data on the LHS. G; (D,k) ? A k (D,k) ...
... terrorism and children hits in Herald, Courier, Reporting Scotland, BBC online, ... radio stations, Scotsman, Herald, P&J, Courier, Newsnight, Grampian ...
University of Illinois at Chicago. STAR TAP Policy Advisory ... 6. CAVE-CABIN (N*VECTOR) research Tomonori Aoyama. 7. CANARIE WDM strategy Bill St. Arnaud ...
BAN logic and successors (GNY, SvO, ...) DDMP ... Computational ... Related to: BAN, Floyd-Hoare, CSP/CCS, temporal logic, NPATRL. Example: Bob's view of NSL ...
Rewrite formalism with 'choose new value' Protocol modeling within this framework ... model in tool-independent formalism. Linear Logic. Process. Calculus ...
Alice Bob (intercepted by Malice): Trent, Alice, Malice : decrypt to get K. ... There is no protection on the 'Bob' in the first message from Alice to Trent. ...
reflection attack could be possible if not implemented correctly ... Reflection Attack: Solutions. Possible ... Reflection attack. Possible in ad hoc scenario ...
Reliable multicast Tolerates process crashes. The additional requirements are: Only correct processes will receive multicasts from all correct processes in the group.
Title: Adventures in Computer Security Author: John C. Mitchell Last modified by: John C Mitchell Created Date: 9/7/1997 8:51:32 PM Document presentation format
Any probabilistic poly-time computation. Fixed set of actions, e.g., decryption with known key ... Can we get the best of both worlds? Two worlds. Our Approach ...
Encrypt, decrypt, sign only if it has the key. Example: K1, Encrypt(K1, 'hi' ... (ABSTRACTION) Security properties Any probabilistic poly-time computation ...