TLS 1.3, the latest version of the Transport Layer Security protocol, brings forth significant advancements and improvements over its predecessors. In this discussion, we will delve into some of the key changes introduced by TLS 1.3, namely the increased encryption in the handshake process, deprecation of specific key exchange algorithms, and the introduction of new extensions. Additionally, we will explore the implications of TLS 1.3 on network management within enterprises.
Nalini started her career doing network design and monitoring for the Chevron network. She specializes in network performance analysis, measurement, monitoring, tuning, and troubleshooting of large enterprise networks.
One of her specialties is training and network design for IPv6 migration for large enterprises. Many of the Fortune 1000 level companies as well as the large US government organizations have taken her classes on various networking topics.
She has developed network monitoring and diagnostic products which IBM and other software companies later marketed. She received the A.A. Michelson award from the Computer Measurement Group for her contributions to the field. Nalini is on the Advisory Board of the India Internet Engineering Society (IIESoc).
The goal of this session is to understand the state of the art in Extension Header testing and support in the Internet. Using PDM, we conduct measurement experiments in different scenarios on the internet, such as how various CDNs and Cloud platforms support Extension Headers.
In this one-hour webinar, we will delve into the world of Transport Layer Security (TLS) and focus on one of its fundamental components, the handshake. TLS is a cryptographic protocol widely used to secure communication over computer networks. By analyzing packet traces, we will demystify the TLS handshake process, step by step, and gain a comprehensive understanding of how it establishes secure connections.
- The importance of TLS and secure communication
- Overview of the TLS protocol
- Explanation of its role in securing network communications
- Discussion on the importance of the handshake process
- A step-by-step breakdown of the TLS handshake process
- Highlighting key TLS handshake message types and their significance
Nalini Elkins is the President of the Industry Network Technology Council. She is also the CEO and Founder of Inside Products, Inc. Nalini is a recognized leader in the field of computer performance measurement and analysis. In addition to being an experienced software product designer, developer, and planner, she has been the founder or co-founder of four start-ups in the high-tech arena.
Nalini started her career doing network design and monitoring for the Chevron network. She specializes in network performance analysis, measurement, monitoring, tuning, and troubleshooting of large enterprise networks.
One of her specialties is training and network design for IPv6 migration for large enterprises. Many of the Fortune 1000 level companies as well as the large US government organizations have taken her classes on various networking topics.
She has developed network monitoring and diagnostic products which were later marketed by IBM and other software companies. She received the A.A. Michelson award from the Computer Measurement Group for her contributions to the field. Nalini is on the Advisory Board of the India Internet Engineering Society (IIESoc).
This webinar is a part of the Cryptography webinar series.
The goal of this session is to understand the state of the art in Extension Header testing and support in the Internet. Using PDM we conduct measurement experiments in different scenarios in the internet such as how various CDNs support Extension Headers.
As part of our ongoing collaboration with academia in India, NITK Surathkal students Balajinaidu V., Chinmaya Sharma, Amogh Umesh and Anirudh Munnur Achal shall also be presenting their experiments with eBPF and EH Testing.
The webinar series will be composed of 6 more sessions of one hour:
- Extension Headers-PDM results: May 4
- VPNs: June 1
- Extension Headers testing in Cloud: July 6
- Enhancements for Neighbour Discovery: August 24
- TBD: September 28
- IPv6 + CDN: November 30
The goal for the second security session is to understand some of the terms which are crucial to cryptography. The explanation will be for those implementing security protocols rather than academics or cryptographers. We will cover:
-
DES
-
3DES
-
Asymmetric encryption / symmetric encryption
-
Elliptic curve cryptography
-
Certificate authorities
-
Diffie-Hellman key exchange
-
Diffie-Hellman groups
-
Hashed message authentication code (HMAC)
-
Message authentication code (MAC)
-
Message digest algorithm 5 (MD5)
-
Rivest Shamir Adleman (RSA)
-
Secure hash algorithm (SHA)
-
X.500 distinguished name
-
X.509 digital certificates
Nalini Elkins is the President of the Industry Network Technology Council. She is also the CEO and Founder of Inside Products, Inc. Nalini is a recognized leader in the field of computer performance measurement and analysis. In addition to being an experienced software product designer, developer, and planner, she has been the founder or co-founder of four start-ups in the high-tech arena.
Nalini started her career doing network design and monitoring for the Chevron network. She specializes in network performance analysis, measurement, monitoring, tuning, and troubleshooting of large enterprise networks.
One of her specialties is training and network design for IPv6 migration for large enterprises. Many of the Fortune 1000 level companies as well as the large US government organizations have taken her classes on various networking topics.
She has developed network monitoring and diagnostic products which were later marketed by IBM and other software companies. She received the A.A. Michelson award from the Computer Measurement Group for her contributions to the field. Nalini is on the Advisory Board of the India Internet Engineering Society (IIESoc).
Segment Routing (SR) architecture seeks to forward data packets on a network based on source routes as encoded in the data packet itself. This session will introduce the basic concepts of segment routing and then go in details of SRv6 (Segment Routing over IPv6 dataplane) technology. Find out about the IPv6 extension header and the potential of the SRv6 network programming concept that provides the ability to code directly into each packet header where the packet needs to be sent and how it should be treated.
Darren Dukes is a Principal Engineer at Cisco Systems where he designs and build solutions across Cisco’s routing and switching platforms. His current focus is on Segment Routing (SRv6 and SR MPLS) software and their implementation, as well as building the next generation of routing and switching software stacks for Cisco’s enterprise networking portfolio.
He’s active within the IETF, most recently concentrating on the SRv6 RFC8754, and SRv6 compression.
In his 25+ year career, Darren has built solutions at all levels of the routing stack from drivers to forwarding and control plane, focusing on creating simple solutions in complex problem spaces.
Dhruv Dhody has been working in the networking domain for the last 20 years with Huawei Technologies. Their current designation is Chief Architect – Standards. Over the years they have worked on MPLS VPNs, OSPF, NTP, ALTO, CSPF, etc for Huawei’s Routing Platform (VRP). They are currently working on research & standards for various emerging technologies such as Path Computation Element (PCE), Segment Routing (SR), and network slicing.
They have been an active IETF contributor since 2010 in Path Computation and Traffic Engineering with 33 RFCs as the main author or contributor. They have filed 21 patents. They have been selected to serve on the Internet Architecture Board (IAB).They are also serving as the PCE WG and EO-DIR co-chair at IETF as well as a part of the Routing Directorate and Operations directorate. They are currently Secretary of the Industry Network Technology Council (INTC). They are a founding member and on the advisory board of the India Internet Engineering Society (IIESoc) and ISOC Hyderabad Chapter.
Dhruv was awarded the Technical role model award by Zinnov and was recognized as a Technology stalwart in India.
The goal for the first security session is to understand some of the terms which are crucial to cryptography. The explanation will be for those implementing security protocols rather than academics or cryptographers. We will cover:
-
DES
-
3DES
-
Asymmetric encryption / symmetric encryption
-
Elliptic curve cryptography
-
Certificate authorities
-
Diffie-Hellman key exchange
-
Diffie-Hellman groups
-
Hashed message authentication code (HMAC)
-
Message authentication code (MAC)
-
Message digest algorithm 5 (MD5)
-
Rivest Shamir Adleman (RSA)
-
Secure hash algorithm (SHA)
-
X.500 distinguished name
-
X.509 digital certificates
Nalini Elkins is the President of the Industry Network Technology Council. She is also the CEO and Founder of Inside Products, Inc. Nalini is a recognized leader in the field of computer performance measurement and analysis. In addition to being an experienced software product designer, developer, and planner, she has been the founder or co-founder of four start-ups in the high-tech arena.
Nalini started her career doing network design and monitoring for the Chevron network. She specializes in network performance analysis, measurement, monitoring, tuning, and troubleshooting of large enterprise networks.
One of her specialties is training and network design for IPv6 migration for large enterprises. Many of the Fortune 1000 level companies as well as the large US government organizations have taken her classes on various networking topics.
She has developed network monitoring and diagnostic products which were later marketed by IBM and other software companies. She received the A.A. Michelson award from the Computer Measurement Group for her contributions to the field. Nalini is on the Advisory Board of the India Internet Engineering Society (IIESoc).
From: Thursday, 9th March 2023 to Thursday, 30th November 2023
Session Topics for IPv6 webinars
- Introduction to Segment Routing and SRv6: March 9, 11 am Eastern 9:30 pm India
- Extension Headers-PDM results: May 4, 11 am Eastern, 8:30 pm India
- VPNs: June 1, 10 am Eastern, 8:30 pm India
- Extension Headers testing in Cloud: July 6, 11 am Eastern, 8:30 pm India
- Enhancements for Neighbour Discovery: August 24, 11 am Eastern, 8:30 pm India
- TBD: September 28, 11 am Eastern, 8:30 pm India
- IPv6 + CDN: November 30, 11 am Eastern, 9:30 pm India
From: Thursday, 23rd February 2023 to Thursday, 12th October 2023
Session Topics for Security webinars:
- Fundamentals of Cryptography: February 23, 11am Eastern, 9:30pm India
- Fundamentals of Cryptography: April 20, 11am Eastern, 8:30pm India
- Fundamentals of Cryptography: May 18, 11am Eastern, 8:30pm India
- How does TLS work? (up to 1.3): June 15, 11am Eastern, 8:30pm India
- How does TLS1.3 work?: August 10, 11am Eastern, 8:30pm India
- Introduction to MLS: September 14, 11am Eastern, 8:30pm India
- MLS in Depth: October 12, 11am Eastern, 8:30pm India