PPT-Session Initialization Protocol (SIP)

Presented by Aishwarya Gurazada CISC856 TCPIP and upper l ayer protocols May 5 th 2011 Some slides borrowed from the presentations of Lei Luo Che Yu Kuo What is SIP An IETF defined applicationlayer . Security --- 2. Steve Ko. Computer Sciences and Engineering. University at Buffalo. Recap. Three . types of functions. Cryptographic hash, symmetric key crypto, asymmetric key . crypto. Cryptographic hash. Alexander . Potapov. Authentication definition. Protocol architectures. Cryptographic properties. Freshness. Types of attack on protocols. T. wo-way authentication . protocol. attack. The . Diffie-Hellman key . !"#"$%"#"&$'"('")'"*'")++,-./"0"#"$11)++"!"#"2!"3"%&0,"3"4&0"5.67"8,9"%&0,""%&!,/=0;:;;".6.?7"5.6")+A0'"!"#"$'"$%"#"%$/=0;BC0;7"DE7@"=/7"?77676F"0"#"0"3"("!"#"!"3"%&0,"%&0," The initialization Yoav Zibin (**). David Cunningham (*) . Igor Peshansky (**). Vijay Saraswat (*). (*) IBM TJ Watson Research Center. (**) Google Labs (ex IBMers). ECOOP2012. Avoid access to uninitialized fields. Well-studied problem in Java. . EM/. Posterior Regularization . (. Ganchev. et al, 10). E-step:. M. -step: . argmax. w. . E. q. . log . P . (. x. , . y. ; . w. ). Hard EM/. Constraint driven-learning (Chang et al, 07). E-step. Jonathan Rosenberg. Cisco Fellow. Historical Context. SIP for IM first proposed in June 2000. Specification evolved into RFC 3428 – “MESSAGE method”, published December 2002. RFC3428 known as pager mode messaging. Stanford University. Scalable K-Means++. K-means Clustering. 2. Fundamental problem in data analysis and machine learning. “By far . the most popular clustering algorithm . used in scientific and industrial applications” [. i About this Tutorial SIP is a signalling protocol designed to create, modify, and terminate a multimedia session over the Internet Protocol . It is an application layer protocol that incorporates Distribution. CSCI 5857: Encoding and Encryption. Outline. Key management issues. Trusted third party approach. Key distribution center protocol. Needham-Schroeder protocol. 3. Key Management Problems. for. Computer Graphics. Training . Neural . Networks II. Connelly Barnes. Overview. Preprocessing. Initialization. Vanishing/exploding gradients problem. Batch normalization. Dropout. Additional neuron types:. Wednesday, 12 September 2018. Protocol and Liaison Service of the United Nations. BRIEFING. 1. Heads of States : 95. Vice-Presidents : 4 . Heads of Government : 42. Deputy Prime Ministers : 3 . Z I SA C Z I SA G 800 - AC Hi - power G.fast VDSL Description The G800 - AC is a high - speed Wireless VDSL IAD, which is an advanced all - in - one gateways incorporating an VDSL 17a Bonding/30A s Platelet-Oriented Inhibition in New TIA .     and minor ischemic stroke (POINT) . Tria. l. Dial in – 1-888-330-1716; password 7049083. Web address for virtual seminar room:. https://connect.umms.med.umich.edu/nett_seminar. Derita: . dbran@uthsc.edu. Margaret: . mlynn@uthsc.edu. https://tnctsi.uthsc.edu/training-and-education/seminars-and-workshops/tn-ctsi-certification-exam-preparation-course/. Handout/Reference sheets:.