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}, { "id": "01a087c9-a2ac-716a-a227-1bb622389bba", "title": "Thwarting Google Analytics with Internet Explorer options", "url": "https://www.privateoctopus.com/2012/01/29/thwarting-google-analytics-with-internet-explorer-options/", "published_at": "2012-01-29T15:58:10+00:00" }, { "id": "01a087c9-a2ac-716a-a227-1bb622eeace0", "title": "The Comodo Hacker, PKI and Internet Standards", "url": "https://www.privateoctopus.com/2012/01/23/the-comodo-hacker-pki-and-internet-standards/", "published_at": "2012-01-23T09:27:55+00:00" }, { "id": "01a087c9-a2ac-716a-a227-1bb6237d4240", "title": "Your IP Address is not anonymous!", "url": "https://www.privateoctopus.com/2011/12/15/your-ip-address-is-not-anonymous/", "published_at": "2011-12-15T15:37:30+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e3827f8c", "title": "Walled gardens, walled spyware", "url": "https://www.privateoctopus.com/2011/12/05/walled-gardens-walled-spyware/", "published_at": "2011-12-06T07:16:13+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e424358e", "title": "Can Telex.CC build censorship evasion in the network?", "url": "https://www.privateoctopus.com/2011/12/05/can-telex-cc-build-censorship-evasion-in-the-network/", "published_at": "2011-12-05T09:25:22+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e4d32ab3", "title": "Can we achieve private publication in a public DHT?", "url": "https://www.privateoctopus.com/2011/12/01/can-we-achieve-private-publication-in-a-public-dht/", "published_at": "2011-12-02T05:27:24+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e5bde888", "title": "SOPA and the Great Firewalling of America", "url": "https://www.privateoctopus.com/2011/11/23/sopa-and-the-great-firewalling-of-america/", "published_at": "2011-11-24T03:47:25+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e6b79947", "title": "Peer to peer, Friend to friend", "url": "https://www.privateoctopus.com/2011/11/20/peer-to-peer-friend-to-friend/", "published_at": "2011-11-21T03:50:45+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e6fcba19", "title": "Safebook, an interesting peer-to-peer social network", "url": "https://www.privateoctopus.com/2011/05/22/safebook-an-interesting-peer-to-peer-social-network/", "published_at": "2011-05-23T02:47:38+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e793ae18", "title": "IPv6, Privacy and the IEEE 802 identifiers", "url": "https://www.privateoctopus.com/2011/04/02/ipv6-privacy-and-the-ieee-802-identifiers/", "published_at": "2011-04-03T03:22:09+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e829d40b", "title": "A simple P2P DNS proposal", "url": "https://www.privateoctopus.com/2011/01/03/a-simple-p2p-dns-proposal/", "published_at": "2011-01-04T07:13:21+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e8fac272", "title": "Self-keying domain names", "url": "https://www.privateoctopus.com/2010/12/31/self-keying-domain-names/", "published_at": "2011-01-01T05:38:36+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e9c7b35f", "title": "Privacy, the cloud and P2P", "url": "https://www.privateoctopus.com/2010/12/24/privacy-the-cloud-and-p2p/", "published_at": "2010-12-25T07:43:18+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41e9ff9d50", "title": "Nothing good for the Internet can come from the UN", "url": "https://www.privateoctopus.com/2010/12/18/nothing-good-for-the-internet-can-come-from-the-un/", "published_at": "2010-12-19T05:45:03+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41eafef352", "title": "What would make P2P DNS successful?", "url": "https://www.privateoctopus.com/2010/12/09/what-would-make-p2p-dns-successful/", "published_at": "2010-12-09T15:32:12+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41eb941c1d", "title": "Distributed Hash Tables are really hard to secure", "url": "https://www.privateoctopus.com/2010/12/07/distributed-hash-tables-are-really-hard-to-secure/", "published_at": "2010-12-07T14:42:20+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41ebc56aa0", "title": "Can we protect P2P names from spoofing?", "url": "https://www.privateoctopus.com/2010/12/06/can-we-protect-p2p-names-from-spoofing/", "published_at": "2010-12-06T09:56:44+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41ec8933b1", "title": "Unique Names in P2P domains?", "url": "https://www.privateoctopus.com/2010/12/05/unique-names-in-p2p-domains/", "published_at": "2010-12-06T02:32:18+00:00" }, { "id": "01a087c9-a2ad-71e4-bc62-7f41ec937bd9", "title": "P2P is hot again!", "url": "https://www.privateoctopus.com/2010/12/05/p2p-hot-again/", "published_at": "2010-12-05T12:05:08+00:00" } ] posts Claim your blog

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2026

Performance of C4 when CPU bound original ↗

30 Jan 2026

2025

Understanding Wi-Fi jitter original ↗

11 Nov 2025

Introducing C4, Christian's Congestion Control Code original ↗

5 Nov 2025

Efficient bug fixing with AI original ↗

6 Sept 2025

Can QUIC Evade Middle Meddlers?original ↗

1 Aug 2025

QUIC, Multipath and Congestion Control original ↗

24 Mar 2025

2024

Picoquic test coverage now at 90%original ↗

4 Dec 2024

Thanks to QUICTester/QUIC-Fuzz for finding 2 bugs in Picoquic original ↗

17 Nov 2024

Going Peer to Peer with QUIC original ↗

25 Oct 2024

Loopback ACK delays cause Cubic slowdowns original ↗

23 Oct 2024

Random loopback delays cause BBR slowdowns.original ↗

13 Oct 2024

Another Picoquic bug, not limiting the size of TLS messages original ↗

5 Sept 2024

Attacking the QUIC handshake original ↗

18 Aug 2024

Token overflow in picoquic original ↗

12 Mar 2024

The Retire Connection ID stuffing Attack against QUIC original ↗

12 Mar 2024

The long slow path to QUIC multipath original ↗

29 Feb 2024

QUIC timeouts and Handshake Interop original ↗

20 Jan 2024

2023

Optimizing QUIC performance original ↗

12 Dec 2023

Suspending the exponential backoff original ↗

27 Nov 2023

Update QUIC timers once per RTT original ↗

22 Jun 2023

QUIC timers don’t work well original ↗

13 Jun 2023

The weird case of the wifi latency spikes original ↗

18 May 2023

The new ACK startled the butterfly original ↗

29 Apr 2023

QUIC to Mars original ↗

7 Feb 2023

2022

Managing QUIC ACKs in Picoquic original ↗

13 Dec 2022

Migrating this blog to Private Octopus original ↗

30 Oct 2022

The Pi-hole and DNS privacy original ↗

15 Aug 2022

Fixing a potential DOS issue in the QUIC handshake original ↗

17 Jul 2022

A Low Latency Internet with L4S original ↗

6 Jul 2022

An introduction service for Mastodon original ↗

29 Apr 2022

Improving the reliability of the QUIC Handshake original ↗

2 Apr 2022

2021

To DoH or not to DoH or to encrypt the SNI original ↗

25 Oct 2021

One-way delays for multipath QUIC original ↗

20 Sept 2021

How many packet number spaces for QUIC Multipath?original ↗

15 Feb 2021

Logging and visualizing multipath QUIC connections original ↗

1 Feb 2021

Estimating round trip and one way delays in multipath QUIC sessions original ↗

27 Jan 2021

Implementing Multipath in QUIC original ↗

26 Jan 2021

2020

A simple test of DDOS attacks on QUIC original ↗

22 Sept 2020

Debugging the implementation of BBR in Picoquic original ↗

19 Sept 2020

Can Internet services hide in crowds?original ↗

10 Aug 2020

Scrubbing QUIC logs for privacy original ↗

21 Jul 2020

Parsing QUIC logs and assessing packet losses original ↗

13 Jul 2020

Faster slow start for satellite links?original ↗

21 Apr 2020

Of domain names, spam, whois and business artists original ↗

31 Mar 2020

2019

Implementing Cubic congestion control in Quic original ↗

11 Nov 2019

He said we run ads, but he didn’t say that’s why we have fake news original ↗

27 Feb 2019

Deploying AQM and enabling transport innovation original ↗

22 Jan 2019

Will transport innovation collapse the Internet?original ↗

12 Jan 2019

2018

Having fun and surprises with IPv6 original ↗

3 Mar 2018

2017

Cracking the SNI encryption nut original ↗

13 Sept 2017

Newspapers, subscriptions, and privacy original ↗

1 May 2017

Privacy’s Reductio Ad Absurdum original ↗

2 Apr 2017

2016

Two wins for Internet Privacy on the same day original ↗

18 May 2016

2015

MAC Address Randomization in Windows 10 original ↗

31 Dec 2015

The Quest for Internet Privacy original ↗

6 Oct 2015

2014

Hiding a Wi-Fi network is worse than Security Theater original ↗

11 Aug 2014

Blinding the spy in our pockets original ↗

16 Jun 2014

DMARC or not, can email evolve?original ↗

21 Apr 2014

The Apple TLS bug, and coding guidelines original ↗

24 Feb 2014

On IPv6 security, SEND, CGA, and alternatives original ↗

19 Jan 2014

2013

A Server in Every Home original ↗

28 Jul 2013

Let’s build a cookie exchange original ↗

18 Mar 2013

2012

Looking back at Teredo, IPv6 deployment, and protocol design original ↗

29 Nov 2012

Making self-signed TLS happen original ↗

9 Aug 2012

Dreaming of open Wi-Fi original ↗

4 Jun 2012

Locator-ID split in a new transport protocol original ↗

15 Apr 2012

Thwarting Google Analytics with Internet Explorer options original ↗

29 Jan 2012

The Comodo Hacker, PKI and Internet Standards original ↗

23 Jan 2012

2011

Your IP Address is not anonymous!original ↗

15 Dec 2011

Walled gardens, walled spyware original ↗

6 Dec 2011

Can Telex.CC build censorship evasion in the network?original ↗

5 Dec 2011

Can we achieve private publication in a public DHT?original ↗

2 Dec 2011

SOPA and the Great Firewalling of America original ↗

24 Nov 2011

Peer to peer, Friend to friend original ↗

21 Nov 2011

Safebook, an interesting peer-to-peer social network original ↗

23 May 2011

IPv6, Privacy and the IEEE 802 identifiers original ↗

3 Apr 2011

A simple P2P DNS proposal original ↗

4 Jan 2011

Self-keying domain names original ↗

1 Jan 2011

2010

Privacy, the cloud and P2P original ↗

25 Dec 2010

Nothing good for the Internet can come from the UN original ↗

19 Dec 2010

What would make P2P DNS successful?original ↗

9 Dec 2010

Distributed Hash Tables are really hard to secure original ↗

7 Dec 2010

Can we protect P2P names from spoofing?original ↗

6 Dec 2010

Unique Names in P2P domains?original ↗

6 Dec 2010

P2P is hot again!original ↗

5 Dec 2010