Divanilson Rodrigo Campelo
@dcampelo.bsky.social
Associate Professor at UFPE (Universidade Federal de Pernambuco), Recife, Brazil. | Data networking, vehicular networking, security and privacy. | https://www.cin.ufpe.br/~dcampelo/
Mastodon: @dcampelo@fediscience.org
Mastodon: @dcampelo@fediscience.org
Reposted by Divanilson Rodrigo Campelo
Joana, G.H., Ana, Macabéa. A mulher que não queria ser autobiográfica – quero ser bio – está espalhada em várias personagens que ajudaram a forjar o mito do monstro sagrado. Prepare sua melhor reverência para saudar um furacão: com vocês, Clarice Lispector. Vem de fio! +
October 12, 2025 at 1:57 PM
Joana, G.H., Ana, Macabéa. A mulher que não queria ser autobiográfica – quero ser bio – está espalhada em várias personagens que ajudaram a forjar o mito do monstro sagrado. Prepare sua melhor reverência para saudar um furacão: com vocês, Clarice Lispector. Vem de fio! +
Que espetáculo de tênis foi esse?! #RolandGarros2025
June 8, 2025 at 6:59 PM
Que espetáculo de tênis foi esse?! #RolandGarros2025
Ethernet was invented on May 22nd, fifty-two years ago.
Picture of Bob Metcalfe’s keynote talk two days ago at SBRC 2025, Natal, Brazil.
Picture of Bob Metcalfe’s keynote talk two days ago at SBRC 2025, Natal, Brazil.
May 22, 2025 at 11:48 AM
Ethernet was invented on May 22nd, fifty-two years ago.
Picture of Bob Metcalfe’s keynote talk two days ago at SBRC 2025, Natal, Brazil.
Picture of Bob Metcalfe’s keynote talk two days ago at SBRC 2025, Natal, Brazil.
Reposted by Divanilson Rodrigo Campelo
If you're a grad student or an undergrad interested in research I need to you listen to me very carefully.
You cannot learn to write good research papers if you do not read good research papers.
Stop asking LLMs to summarize papers for you.
You cannot learn to write good research papers if you do not read good research papers.
Stop asking LLMs to summarize papers for you.
May 3, 2025 at 8:25 PM
If you're a grad student or an undergrad interested in research I need to you listen to me very carefully.
You cannot learn to write good research papers if you do not read good research papers.
Stop asking LLMs to summarize papers for you.
You cannot learn to write good research papers if you do not read good research papers.
Stop asking LLMs to summarize papers for you.
“Dismissing academic computing research as irrelevant, given the size of Big Tech, would be a grave mistake.” cacm.acm.org/opinion/big-...
Big Tech, You Need Academia. Speak Up! – Communications of the ACM
cacm.acm.org
May 3, 2025 at 12:42 AM
“Dismissing academic computing research as irrelevant, given the size of Big Tech, would be a grave mistake.” cacm.acm.org/opinion/big-...
Reposted by Divanilson Rodrigo Campelo
It is insane how scary the threat models of encrypted messaging apps providers are.
April 24, 2025 at 9:54 AM
It is insane how scary the threat models of encrypted messaging apps providers are.
Reposted by Divanilson Rodrigo Campelo
From The New York Times Opinion Section
“For Brazilians, the really scary thing isn’t how close we came to having our democracy destroyed in 2023,” writes Vanessa Barbara, “but that it could happen again — and succeed.”
“For Brazilians, the really scary thing isn’t how close we came to having our democracy destroyed in 2023,” writes Vanessa Barbara, “but that it could happen again — and succeed.”
Opinion | Brazil Is in Grave Danger. These 1,105 Pages Prove It.
There’s a dagger hanging over the country.
www.nytimes.com
January 8, 2025 at 5:26 PM
From The New York Times Opinion Section
“For Brazilians, the really scary thing isn’t how close we came to having our democracy destroyed in 2023,” writes Vanessa Barbara, “but that it could happen again — and succeed.”
“For Brazilians, the really scary thing isn’t how close we came to having our democracy destroyed in 2023,” writes Vanessa Barbara, “but that it could happen again — and succeed.”
Só consegui assistir a “Ainda Estou Aqui” na noite do último domingo de 2024. Um dos filmes mais importantes que já vi. Lindo e necessário. Ao fim da sessão, todos que estavam no cinema aplaudindo o filme. Eu nunca tinha visto isso antes. “Vamos sorrir. Sorriam.” ❤️ Fernanda Torres #Goldenglobes
January 6, 2025 at 3:51 PM
Só consegui assistir a “Ainda Estou Aqui” na noite do último domingo de 2024. Um dos filmes mais importantes que já vi. Lindo e necessário. Ao fim da sessão, todos que estavam no cinema aplaudindo o filme. Eu nunca tinha visto isso antes. “Vamos sorrir. Sorriam.” ❤️ Fernanda Torres #Goldenglobes
Reposted by Divanilson Rodrigo Campelo
i like both AI and end-to-end encryption. can i have them all? we try to examine this question carefully in eprint.iacr.org/2024/2086
How To Think About End-To-End Encryption and AI: Training, Processing, Disclosure, and Consent
End-to-end encryption (E2EE) has become the gold standard for securing communications, bringing strong confidentiality and privacy guarantees to billions of users worldwide. However, the current push ...
eprint.iacr.org
December 28, 2024 at 1:01 PM
i like both AI and end-to-end encryption. can i have them all? we try to examine this question carefully in eprint.iacr.org/2024/2086
Apple Platform Security Guide, December 2024 release help.apple.com/pdf/security...
help.apple.com
December 19, 2024 at 10:31 PM
Apple Platform Security Guide, December 2024 release help.apple.com/pdf/security...
Reposted by Divanilson Rodrigo Campelo
Na passagem de 2023 para 2024, quando Bradesco Saúde anunciou 39,65% de reajuste no nosso seguro, eu entrei com um processo judicial. O juiz considerou que não havia urgência para me conceder uma liminar que suspendesse o aumento.
December 12, 2024 at 11:03 PM
Na passagem de 2023 para 2024, quando Bradesco Saúde anunciou 39,65% de reajuste no nosso seguro, eu entrei com um processo judicial. O juiz considerou que não havia urgência para me conceder uma liminar que suspendesse o aumento.
🚗The VehicleSec 2025 CFP is ready! Check out all the details and submit your amazing works!
📝Paper deadline: Feb 27, 2025
🎤Demo/Poster/Tutorial/Lightning Talk deadline: May 1, 2025
👉CFP: www.usenix.org/conference/v...
📝Paper deadline: Feb 27, 2025
🎤Demo/Poster/Tutorial/Lightning Talk deadline: May 1, 2025
👉CFP: www.usenix.org/conference/v...
December 11, 2024 at 11:30 PM
🚗The VehicleSec 2025 CFP is ready! Check out all the details and submit your amazing works!
📝Paper deadline: Feb 27, 2025
🎤Demo/Poster/Tutorial/Lightning Talk deadline: May 1, 2025
👉CFP: www.usenix.org/conference/v...
📝Paper deadline: Feb 27, 2025
🎤Demo/Poster/Tutorial/Lightning Talk deadline: May 1, 2025
👉CFP: www.usenix.org/conference/v...
Reposted by Divanilson Rodrigo Campelo
An advent calendar of some of my favourite TCS/Maths talks. Day #1: Avi Wigderson on Reading Alan Turing.
It is a gem of a talk, full of insights about Turing's work, writing style, and influences on mathematics and computer science. Pure joy!
www.youtube.com/watch?v=_Uk_...
It is a gem of a talk, full of insights about Turing's work, writing style, and influences on mathematics and computer science. Pure joy!
www.youtube.com/watch?v=_Uk_...
Reading Alan Turing - Avi Wigderson
YouTube video by Institute for Advanced Study
www.youtube.com
December 1, 2024 at 12:22 PM
An advent calendar of some of my favourite TCS/Maths talks. Day #1: Avi Wigderson on Reading Alan Turing.
It is a gem of a talk, full of insights about Turing's work, writing style, and influences on mathematics and computer science. Pure joy!
www.youtube.com/watch?v=_Uk_...
It is a gem of a talk, full of insights about Turing's work, writing style, and influences on mathematics and computer science. Pure joy!
www.youtube.com/watch?v=_Uk_...
Cornell, Maryland, Max Planck Pre-doctoral Research School in Computer Science (CMMRS) is now open for applications cmmrs.mpi-sws.org Two students of my team attended the 2022 and 2024 editions and I strongly recommend.
The Cornell, Maryland, Max Planck Pre-doctoral Research School in Computer Science (CMMRS 2025)
cmmrs.mpi-sws.org
December 2, 2024 at 8:43 AM
Cornell, Maryland, Max Planck Pre-doctoral Research School in Computer Science (CMMRS) is now open for applications cmmrs.mpi-sws.org Two students of my team attended the 2022 and 2024 editions and I strongly recommend.
Reposted by Divanilson Rodrigo Campelo
1/ 🧵 Free resources for scientists
💡 Covering research skills, careers, #SciComm, leadership, activism and more, everything in this thread appears on our Learning Resources page, with tips for researchers and academics at any career stage. #AcademicChatter #ECRChat
https://buff.ly/4f8vIpk
💡 Covering research skills, careers, #SciComm, leadership, activism and more, everything in this thread appears on our Learning Resources page, with tips for researchers and academics at any career stage. #AcademicChatter #ECRChat
https://buff.ly/4f8vIpk
Learning resources for scientists · eLife
A collections of articles that provide practical resources and guidance for researchers and academics
buff.ly
November 26, 2024 at 3:42 PM
1/ 🧵 Free resources for scientists
💡 Covering research skills, careers, #SciComm, leadership, activism and more, everything in this thread appears on our Learning Resources page, with tips for researchers and academics at any career stage. #AcademicChatter #ECRChat
https://buff.ly/4f8vIpk
💡 Covering research skills, careers, #SciComm, leadership, activism and more, everything in this thread appears on our Learning Resources page, with tips for researchers and academics at any career stage. #AcademicChatter #ECRChat
https://buff.ly/4f8vIpk
Reposted by Divanilson Rodrigo Campelo
How Smart Are Your "Smart" Keys? Researchers analyze the Remote Keyless Entry (RKE) systems of Honda, Toyota, Maruti-Suzuki, and Mahindra, putting them to the test against known attacks. 🔑 📶 🚘
Paper: eprint.iacr.org/2024/1816.pdf
Paper: eprint.iacr.org/2024/1816.pdf
November 21, 2024 at 7:47 PM
How Smart Are Your "Smart" Keys? Researchers analyze the Remote Keyless Entry (RKE) systems of Honda, Toyota, Maruti-Suzuki, and Mahindra, putting them to the test against known attacks. 🔑 📶 🚘
Paper: eprint.iacr.org/2024/1816.pdf
Paper: eprint.iacr.org/2024/1816.pdf
A place of joy’: why scientists are joining the rush to Bluesky www.nature.com/articles/d41...
‘A place of joy’: why scientists are joining the rush to Bluesky
Researchers say the social-media platform — an alternative to X — offers more control over the content they see and the people they engage with.
www.nature.com
November 22, 2024 at 9:05 AM
A place of joy’: why scientists are joining the rush to Bluesky www.nature.com/articles/d41...
FCC passes auto safety spectrum rules / Cellular Vehicle-to-Everying technology will operate in the 5.9 GHz band. www.theverge.com/2024/11/21/2...
www.theverge.com
November 22, 2024 at 1:47 AM
FCC passes auto safety spectrum rules / Cellular Vehicle-to-Everying technology will operate in the 5.9 GHz band. www.theverge.com/2024/11/21/2...
Reposted by Divanilson Rodrigo Campelo
MIT announced that it would eliminate tuition costs next fall for all undergraduate students whose families earn less than $200,000 per year — following a national movement to try to make higher education more accessible.
M.I.T. to Offer Free Tuition to Families Earning Less Than $200,000
For students whose families earn less than $100,000 per year, the school will also other costs, including housing, dining, fees and an allowance for books and personal expenses.
www.nytimes.com
November 22, 2024 at 1:08 AM
MIT announced that it would eliminate tuition costs next fall for all undergraduate students whose families earn less than $200,000 per year — following a national movement to try to make higher education more accessible.
Reposted by Divanilson Rodrigo Campelo
Reposted by Divanilson Rodrigo Campelo
Hello hackers! In case you missed it at @DEFCON: @perribus, @adamdoupe, @the_robwaz, @TheConnorNelson, @TheDarkTangent and I announced @DEFCONAcademy! I kept meaning to spread the word, and now that there's hype (news.asu.edu/2024103...), it's time for the thread!
Read on! 🧵
Read on! 🧵
DEF CON Academy looks to serve, build community | ASU News
Every year, a legion of hackers, programmers, cybersecurity professionals and researchers descend on Las Vegas for the most storied convention in the hacker community: DEF CON.
news.asu.edu
November 1, 2024 at 4:46 PM
Hello hackers! In case you missed it at @DEFCON: @perribus, @adamdoupe, @the_robwaz, @TheConnorNelson, @TheDarkTangent and I announced @DEFCONAcademy! I kept meaning to spread the word, and now that there's hype (news.asu.edu/2024103...), it's time for the thread!
Read on! 🧵
Read on! 🧵
🚗🚀 VehicleSec'25 is ON! 🚨
Announcing the 3rd USENIX VehicleSec Symposium, co-located with USENIX Security! Accept any security/privacy topics that can be related to vehicles (ground, aerial, underwater, space, & more!).
📝 Paper deadline: Feb 27, 2025.
Announcing the 3rd USENIX VehicleSec Symposium, co-located with USENIX Security! Accept any security/privacy topics that can be related to vehicles (ground, aerial, underwater, space, & more!).
📝 Paper deadline: Feb 27, 2025.
November 15, 2024 at 10:43 AM
🚗🚀 VehicleSec'25 is ON! 🚨
Announcing the 3rd USENIX VehicleSec Symposium, co-located with USENIX Security! Accept any security/privacy topics that can be related to vehicles (ground, aerial, underwater, space, & more!).
📝 Paper deadline: Feb 27, 2025.
Announcing the 3rd USENIX VehicleSec Symposium, co-located with USENIX Security! Accept any security/privacy topics that can be related to vehicles (ground, aerial, underwater, space, & more!).
📝 Paper deadline: Feb 27, 2025.
@cinufpe.bsky.social at the REC’n’ Play Festival, Recife, Brazil
November 9, 2024 at 11:33 AM
@cinufpe.bsky.social at the REC’n’ Play Festival, Recife, Brazil