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Olle E Johansson
Works at Edvina AB
Lives in Sollentuna, Sweden
1,221 followers|341,925 views
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Time for scouting! #funnyhatfriday
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"Having an overall program for HTTP deprecation makes a clear 
statement to the web community that the time for plaintext is over -- it 
tells the world that the new web uses HTTPS, so if you want to use new 
things, you need to provide security."
RIchard Barnes - Mozilla wants to move away from a clear text web. #moreCrypto 
There's pretty broad agreement that HTTPS is the way forward for the web. In recent months, there have been statements from IETF [1], IAB [2], W3C [3], and even the US Government [4] calling for universal use of encryption, which in the case of the web means HTTPS.
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Another nice tool, sngrep on github
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PJSIP going strong!
 
PJSIP version 2.4 is released with main focus on video on Android, which includes a capture device using android.hardware.Camera and a renderer using OpenGL ES 2. We also updated the support for version 2.0.0 of bdIMAD from +bdSound srl​. 
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At the Netnod spring meeting I talked about my work with dual stack issues in the SIP protocol and complained a bit about it not getting any traction in the IETF.
I was naive and thought that everyone had interest in getting full IPv6 support in all protocols. Not quite right. I am still hoping that we can fix this, or IPv6 won't be part of the future SIP platforms.
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Adding Elliptic Curve cryptography to the TLS-O-MATIC: Please test #30 and #31 and give me feedback!
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Have him in circles
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Helleborus in my garden
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"We now believe we can deploy HTTPS at a
cost that, whilst significant, is well justified by the privacy returns for
our users."
Netflix adds HTTPS on all connections. Good move.
#MoreCrypto  
From : Mark Watson Date : Wed, 15 Apr 2015 13:21:43 -0700. Message-ID : To : "public-html-media@w3.org" , www-tag . All, Around 6 months ago, I reported on ...
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MeraKrypto i Göteborg 
 
Olle E. Johansson pratar #MeraKrypto  och #TLS  i Göteborg 
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SSL v3 needs to die die die ...
 
SSL v3 needs to go away for many reasons, but gotta love these draft file names: http://tools.ietf.org/html/draft-ietf-tls-sslv3-diediedie-02
[Docs] [txt|pdf|xml|html] [Tracker] [WG] [Email] [Diff1] [Diff2] [Nits] Versions: (draft-thomson-sslv3-diediedie) 00 01 02. Network Working Group R. Barnes Internet-Draft M. Thomson Updates: 5246 (if approved) Mozilla Intended status: Standards Track A. Pironti Expires: September 2, ...
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I got the very first pull request on TLS-O-MATIC! Feels very good.
With this patch, we can run tests on our own systems: How to run tests Install CentOS 6.5 (if you are familiar with Vagrant, run vagrant init chef/centos-6.5) yum install -y httpd mod_ssl gcc openssl-devel zlib-devel git Install Apac...
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Elliptic Curves are the new black for #TLS. Test it at the TLS-O-MATIC!  
#moreCrypto 
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People
Have him in circles
1,221 people
Sir Brain Colward's profile photo
Jeremy McNamara's profile photo
Donny Kavanagh's profile photo
Zhao Lu's profile photo
Andrew Dixon's profile photo
Ulf Wätterstam's profile photo
Michael Richardson's profile photo
Lal bahadur Singh's profile photo
Helen Walker's profile photo
Work
Occupation
Consultant, Open Source developer
Employment
  • Edvina AB
    Founder, present
Basic Information
Gender
Male
Story
Tagline
SIP architect, IPv6 evangelist, Asterisk and Kamailio community member, consultant
Introduction
Olle is a contributor to Asterisk.org - the Open Source PBX and Kamailio/OpenSER - the Open Source SIP proxy. He's been working with TCP/IP based communication since 1989 and have focused on Open Unified Communication during the last years.

Olle created the dCAP Asterisk certification, the Asterisk trainings (bootcamps) and co-founded Astricon, the Asterisk conference. He teaches both public classes and in-house private trainings and workshops. He has participated as a speaker in many conferences in Europe and in the USA.
Bragging rights
Keywords: SIP, Asterisk, Kamailio, Presence, TCP/IP, IPv6, PKI, LDAP, TLS, DNS
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Sollentuna, Sweden
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