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! +

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.

Confira segunda edição da Revista Pesquisa CIn: portal.cin.ufpe.br/revista-pesq...

#ufpe #cinufpe

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.

“Dismissing academic computing research as irrelevant, given the size of Big Tech, would be a grave mistake.” cacm.acm.org/opinion/big-...

It is insane how scary the threat models of encrypted messaging apps providers are.

Opinion | Brazil Is in Grave Danger. These 1,105 Pages Prove It. There’s a dagger hanging over the country.

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.”

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

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 ...

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

Yeah, the use of “a gente” is very common in Brazil. Here in the northeast of Brazil we use much more “a gente” than “nós” in conversations, definitely.

Exactly! It confuses us too. We say “eu compraria” for sure

Here in Brazil the only form is “Vocês vão ao supermercado?” 😅 “Vos” only in churches indeed 😬

Portuguese is very tricky indeed 😅.
Among the many differences between Portuguese from Portugal and Brazil, here in Brasil we never use the pronoun “vós” in conversations (such as “vós fostes” in the preterit form of “ir”). We always use “vocês foram”.

Why Apple sends spyware victims to this nonprofit security lab | TechCrunch Cybersecurity experts, who work with human rights defenders and journalists, agree that Apple is doing the right thing by sending notifications to victims of mercenary spyware — and at the same time r...

techcrunch.com/2024/12/20/w...

Apple Platform Security Guide, December 2024 release help.apple.com/pdf/security...

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...

Reading Alan Turing - Avi Wigderson YouTube video by Institute for Advanced Study

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_...

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.

Learning resources for scientists · eLife A collections of articles that provide practical resources and guidance for researchers and academics

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

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

‘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.

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...

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.

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.

Bluesky is emerging as the new platform for science - Mike Young Academy Scientific Twitter is about to find its true successor. And it is not X. This, our latest release, shows that the Bluesky network of scientists is growing — and growing.

A mapping of how Bluesky is becoming the new Scientific Twitter

mikeyoungacademy.dk/bluesky-is-e...

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! 🧵

🚗🚀 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.

@cinufpe.bsky.social at the REC’n’ Play Festival, Recife, Brazil

How Fucked Are We? Very.

How fucked are we? Very. In which I catalog some those who will suffer under Trump and ask how this will end, short of fire and ashes.
medium.com/whither-news...