Difference between revisions of "AFSecurity Seminar"

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== 5G Security & Challenges ==
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== ''Confidential Computing'' ==
  
 
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| '''DATE:'''&nbsp; Tuesday 10 September 2019<br />
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| '''TIME:'''&nbsp; Friday 1 December 2023, 14:00h<br />'''PLACE:'''&nbsp;  Auditorium Smalltalk, 1st floor, IFI, UiO, Ole Johan Dahls hus, Gaustadalleen 23b, Oslo. [https://kart.finn.no/?lng=10.71782&lat=59.94342&zoom=17&mapType=normap&markers=10.71782,59.94342,r,Gaustadall%C3%A9en+23B See map].<br />
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'''PLACE:'''&nbsp;  Kristan Nygaards Hall (Room 5370), IFI, UiO - OJD House . <br /><br />
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All interested are welcome. Coffee and snaks served.<br />
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'''AGENDA:'''<br />
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<br />'''AGENDA:'''<br />
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14:00h Welcom at UiO<br /><br />14:15h Invited Talk:
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14:00h Welcome to AFSecurity at UiO <br />
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| [[File:Logo-SINTEF.png|300px|link=https://sintef.no/]]
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14:15h Invited talk<br />
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* TITLE: ''Confidential Computing'' &nbsp;
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* SPEAKER: Ijlal Loutfi, Canonical 
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| <center>[[File:photo-Ijlal-Loutfi.png|90px|link=https://www.linkedin.com/in/ijlal-loutfi-785125234/]]</center>
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| <center>[[File:logo-Canonical.png|320px|link=https://canonical.com/]]</center>
 
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* '''TALK:''' &nbsp;''5G Security &amp; Challenges''<br />'''SPEAKER:''' ''Ravi Borgaonkar'' (SINTEF) &nbsp; <br />'''ABSTRACT:'''  5G network promises to transform industries and our digital society by providing enhanced capacity, higher data rates, lower battery for machine-type devices, higher availability and reduced power consumption. In a way, 5G will act as a vehicle to drive much needed digital transformation race and will push the world into the information age. In addition, 5G can be used to replace the existing emergency communication network infrastructures. However, with a higher speed and low latency, higher bandwidth availability attacks and attack surface will also be increased. In addition, in coming years, 5G may become the national critical infrastructure itself, thereby requiring new requirements, regulations, and policies to safeguard the national security interests. In this talk, we visit 5G security architecture &amp; outline potential security challenges in deployed networks. We use previously known and severe telecom security attacks examples to demonstrate potential risks of 5G. Finally, the talk will cover future research directions to minimize security risks to build 5G enabled information transportation superhighways.
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* ABSTRACT:<br />Protecting data in-use has long been a challenging open problem in computer science. While being computed on in cleartext in system memory, your data stored in RAM is exposed to the millions lines of code that make up the underlying platform’s privileged system software. By design, a malicious firmware, or compromised operating system can easily leak your data, or compromise its integrity.<br /><br />Confidential computing is a privacy-enhancing system security primitive which addresses this challenge head-on, by running your security-sensitive processes in isolated execution environments whose security guarantees can be remotely attested. Its recent generations, such as Intel SGX, Intel TDX and AMD SEV SNP, make use of newer CPU hardware and architectural extensions, such as the AES-128 hardware encryption engine which encrypts RAM memory pages in real-time. Hardware with these capabilities is already available in the market, and public cloud providers have been one of its early adopters.<br /><br />In this presentation, we first visit the history of confidential computing, then study the technical system primitives which allow us to implement both isolation and attestation. We also explore the different silicon implementations of confidential computing, where they are deployed today, and for which uses cases.
  
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15:00h Discussion<br />
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<br />15:00h Discussion<br />
  
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'''BIO:''' &nbsp; Dr. Ijlal Loutfi is the product lead for Ubuntu Security at Canonical. She has a PhD in cyber security from the University of Oslo, where she worked on Trusted Execution Environments and Identity Management.
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<br /><br />
  
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'''SPEAKER BIO''' <br/>
 
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Dr. Ravishankar Borgaonkar works as a research scientist at SINTEF Digital and undertakes research in securing next generation digital communication. He holds a PhD in telecommunication security area from Technischen Universität Berlin (TU Berlin, 2013). His primary research themes are related to mobile telecommunication networks and security threats for the next generation of digital communication, ranging from 2G/3G/4G/5G network security to end-user device security. He has extensive experience as a security researcher (Deutsche Telekom's lab, Intel Collaborative Research Institute for Secure Computing at Aalto University, University of Oxford), focusing lately on 5G security research.
 
 
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| AF''Security'' is organised by the UiO Research Group on [https://www.mn.uio.no/ifi/english/research/groups/sec/ Information &amp; Cyber Security]
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| AF''Security'' is organised by UiO [https://www.mn.uio.no/ifi/forskning/grupper/sec/ Digital Security].
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| [[File:Sec-uio-light-1000.png|250px|link=https://www.mn.uio.no/ifi/english/research/groups/sec/]]
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| [[File:logo-uio-english-2022.png|250px|link=https://www.mn.uio.no/]]
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| [[File:Sec-light-360.png|150px|link=https://www.mn.uio.no/ifi/english/research/groups/sec/]]
 
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Latest revision as of 15:30, 14 November 2023

Confidential Computing

TIME:  Friday 1 December 2023, 14:00h
PLACE:  Auditorium Smalltalk, 1st floor, IFI, UiO, Ole Johan Dahls hus, Gaustadalleen 23b, Oslo. See map.

All interested are welcome. Coffee and snaks served.

AGENDA:
14:00h Welcome to AFSecurity at UiO
14:15h Invited talk

  • TITLE: Confidential Computing  
  • SPEAKER: Ijlal Loutfi, Canonical
Photo-Ijlal-Loutfi.png
Logo-Canonical.png
  • ABSTRACT:
    Protecting data in-use has long been a challenging open problem in computer science. While being computed on in cleartext in system memory, your data stored in RAM is exposed to the millions lines of code that make up the underlying platform’s privileged system software. By design, a malicious firmware, or compromised operating system can easily leak your data, or compromise its integrity.

    Confidential computing is a privacy-enhancing system security primitive which addresses this challenge head-on, by running your security-sensitive processes in isolated execution environments whose security guarantees can be remotely attested. Its recent generations, such as Intel SGX, Intel TDX and AMD SEV SNP, make use of newer CPU hardware and architectural extensions, such as the AES-128 hardware encryption engine which encrypts RAM memory pages in real-time. Hardware with these capabilities is already available in the market, and public cloud providers have been one of its early adopters.

    In this presentation, we first visit the history of confidential computing, then study the technical system primitives which allow us to implement both isolation and attestation. We also explore the different silicon implementations of confidential computing, where they are deployed today, and for which uses cases.


15:00h Discussion

BIO:   Dr. Ijlal Loutfi is the product lead for Ubuntu Security at Canonical. She has a PhD in cyber security from the University of Oslo, where she worked on Trusted Execution Environments and Identity Management.




AFSecurity-small.png AFSecurity is organised by UiO Digital Security. Logo-uio-english-2022.png Sec-light-360.png
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