• Press Releases
    • Submit a press release
    • Read All
  • Contact us
Advertise
Bitcoinist.com
No Result
View All Result
  • Bitcoin
    • News
    • Price
    • Businesses
    • Acceptance
    • Technology
    • Investment
    • Regulation
    • Reviews
    • All Bitcoin News
  • Altcoins
    • News
    • Price
    • Ethereum
    • Ripple
    • Litecoin
    • EOS
    • NAGA
    • All Altcoin News
  • Tech
    • Blockchain
    • Security
    • FinTech
    • Price
      • Bitcoin Price
      • Ethereum Price
      • Binance Coin Price
      • Litecoin Price
  • Industry
    • Industry News
    • Press Releases
  • How to
    • Buy gift cards/mobile Top Ups with Cryptos
    • What Is Bitcoin?
    • Best Bitcoin Wallet
    • Bitcoin vs Ethereum
    • Why Use Blockchain Technology?
    • Bitcoin Cash ABC vs. Bitcoin Cash SV
    • How to Buy Cryptocurrency
    • How to do Crypto Gambling
      • Crypto Casinos
        • Ethereum Casinos
        • Solana Casinos
        • LiteCoin Casinos
        • DogeCoin Casinos
        • Live Crypto Casinos
        • New Casinos
        • Instant Withdrawal Casinos
        • Cash App Casinos
        • No KYC Casinos
        • VPN Casinos
        • Offshore Casinos
          • Crypto Casinos IT
          • Crypto Casinos ES
            • All Guides
          • Crypto Casinos JP
          • Crypto Casinos SG
          • Crypto Casinos MY
          • Crypto Casinos KR
          • No GAMSTOP Casinos in UK
          • No Cruks Casinos NL
      • Crypto Betting
        • No ID sportsbooks
    • Play Crypto Games
      • Crypto Poker
      • Crypto Slots
      • Crypto Blackjack
      • Crypto Crash Gambling
        • Aviator Sites
      • Plinko
    • Bitcoin Mining
    • Best Bitcoin Brokers
    • Best Bitcoin Forex Brokers
    • How To Earn Bitcoin
    • What is Facebook Libra?
    • Ripple and XRP: The Complete Guide
  • Events
  • Play Games
Breaking News: Bitcoin Price Makes History By Crossing $126,000: Options Market Forecasts Next Price Targets
  • Bitcoin
    • News
    • Price
    • Businesses
    • Acceptance
    • Technology
    • Investment
    • Regulation
    • Reviews
    • All Bitcoin News
  • Altcoins
    • News
    • Price
    • Ethereum
    • Ripple
    • Litecoin
    • EOS
    • NAGA
    • All Altcoin News
  • Tech
    • Blockchain
    • Security
    • FinTech
    • Price
      • Bitcoin Price
      • Ethereum Price
      • Binance Coin Price
      • Litecoin Price
  • Industry
    • Industry News
    • Press Releases
  • How to
    • Buy gift cards/mobile Top Ups with Cryptos
    • What Is Bitcoin?
    • Best Bitcoin Wallet
    • Bitcoin vs Ethereum
    • Why Use Blockchain Technology?
    • Bitcoin Cash ABC vs. Bitcoin Cash SV
    • How to Buy Cryptocurrency
    • How to do Crypto Gambling
      • Crypto Casinos
        • Ethereum Casinos
        • Solana Casinos
        • LiteCoin Casinos
        • DogeCoin Casinos
        • Live Crypto Casinos
        • New Casinos
        • Instant Withdrawal Casinos
        • Cash App Casinos
        • No KYC Casinos
        • VPN Casinos
        • Offshore Casinos
          • Crypto Casinos IT
          • Crypto Casinos ES
            • All Guides
          • Crypto Casinos JP
          • Crypto Casinos SG
          • Crypto Casinos MY
          • Crypto Casinos KR
          • No GAMSTOP Casinos in UK
          • No Cruks Casinos NL
      • Crypto Betting
        • No ID sportsbooks
    • Play Crypto Games
      • Crypto Poker
      • Crypto Slots
      • Crypto Blackjack
      • Crypto Crash Gambling
        • Aviator Sites
      • Plinko
    • Bitcoin Mining
    • Best Bitcoin Brokers
    • Best Bitcoin Forex Brokers
    • How To Earn Bitcoin
    • What is Facebook Libra?
    • Ripple and XRP: The Complete Guide
  • Events
  • Play Games
Bitcoinist.com
No Result
View All Result
Breaking News: Bitcoin Price Makes History By Crossing $126,000: Options Market Forecasts Next Price Targets
RSA

Team Captures RSA Keys With AM Radio and Cell Phone

Tyson O'Ham
by Tyson O'Ham
9 years ago
·
Posted in Bitcoin Breaking News Brief, Breaking Bitcoin News, Breaking News, News, News teaser
Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure

Coil whine: it’s not just a problem for PC gaming enthusiasts anymore. A recent paper outlines an attack vector for capturing RSA keys by analyzing the noises, RF variations, or electromagnetic changes produced from computers as they do intense computational tasks. Of particular note is their work capturing RSA keys with sound. This so-called ‘coil whine’ is loud and regular enough to be picked up by a cell phone mic attached to an AM radio from as much as a foot away, or over thirty feet using more sophisticated equipment. The process takes time, isn’t stealthy, and isn’t exactly practical for the average hacker to execute, but the vulnerability is there nonetheless. The primary concern here is that those under long-term surveillance may have their keys compromised if using outdated RSA encryption.

Read also: ownCloud Closes Following Launch Of Competing NextCloud

Coil Whine Gives Away Your RSA Keys

 

Any PGP attack vector should be of particular concern to those who own and trade in cryptocurrency, as wallets are secured with this technology. While physical measures can be taken to protect against this type of attack, the recommendation from the white hat team that discovered the vulnerability is to make revisions to cryptography software to hide the activity from acoustic analysis, to prevent general end users from being vulnerable. Luckily, GPG is in the process of implementing this, and other encryption tools are following suit.

RSAThere are a variety of other attacks, with varying degrees of effectiveness, outlined in the original document. Some use RF fluctuations; others exploit changes in electrical potential on cables attached to the machine being attacked (ethernet cables, power cords, display adapters, etc.) While the more privacy conscious of us won’t like the idea that any old hidden microphone, electrical probe, or RF sensitive wire loop could be recording our computer as it chugs through its decryption routines, It’s good to know that the vulnerability is there, and open source projects like Gnu Privacy Guard (GPG) are taking steps to render the exploit ineffective.

 

Thoughs on this new set of physical attack vectors? Let us know in the comments!


Images (credit)

Editorial Process for bitcoinist is centered on delivering thoroughly researched, accurate, and unbiased content. We uphold strict sourcing standards, and each page undergoes diligent review by our team of top technology experts and seasoned editors. This process ensures the integrity, relevance, and value of our content for our readers.
ShareTweetShareShare

Sign Up for Our Newsletter!

For updates and exclusive offers enter your email.

I consent to my submitted data being collected and stored.
Tyson O'Ham

Tyson O'Ham

Follow

Full Profile

Related Posts

World Liberty Financial

World Liberty Financial: Trump Jr. Defends Company Against Political Accusations

4 days ago
crypto

Eric Adams, New York’s Crypto-Friendly Mayor, Won’t Seek 2nd Term

1 week ago
India

India Cracks Down: Stricter Rules To Combat Rising Digital Payments Fraud

1 week ago
Philippines

Philippines Authorities Move To Put Key Public Records On Blockchain After Mass Protests

1 week ago
Nepal

Jack Dorsey’s Bitchat Becomes Lifeline For Nepalis In Protest Crisis

3 weeks ago
PrimeXBT: Empowering Traders in Crypto Space

PrimeXBT: Empowering Traders in Crypto Space

4 weeks ago
Please login to join discussion

Premium Sponsors

Press Releases

  • Fleet Asset Management Group Brings the Power of Cloud Crypto Mining in a Low-Carbon Package.

    Fleet Asset Management Group Brings the Power of Cloud...

    12 hours ago
  • The Quiet Market Shift Investors Might Be Missing: How Tapzi Is Challenging Institutional Favorites

    The Quiet Market Shift Investors Might Be Missing: How...

    4 days ago
  • Investors Search for Long-Term Upside in This Under-$0.01 Crypto of 2025 Tapzi

    Investors Search for Long-Term Upside in This Under-$0.01...

    4 days ago
  • MoonBull Presale Explodes with over 11,800% Projected ROI as Uptober Sends the Market Soaring

    MoonBull Presale Explodes with over 11,800% Projected ROI...

    5 days ago
  • 狗狗幣引領『Uptober』Meme...

    5 days ago

Bitcoin news portal providing breaking news, guides, price analysis about decentralized digital money & blockchain technology.

Bitcoin

  • News
  • Price
  • Businesses
  • Acceptance
  • Technology
  • Investment
  • Regulation
  • Reviews

Altcoins

  • News
  • Price
  • Ethereum
  • Ripple
  • Litecoin
  • EOS

Categories

  • Blockchain
  • Security
  • FinTech
  • Technology
  • Trending
  • Breaking News
  • Press Releases
  • How to

About Us

  • Advertise
  • Contact us
  • Editorial Policy
  • Privacy Policy
© 2025 Bitcoinist.com. All Rights Reserved.
  • Bitcoin
    • News
    • Price
    • Businesses
    • Acceptance
    • Technology
    • Investment
    • Regulation
    • Reviews
    • All Bitcoin News
  • Altcoins
    • News
    • Price
    • Ethereum
    • Ripple
    • Litecoin
    • EOS
    • NAGA
    • All Altcoin News
  • Tech
    • Blockchain
    • Security
    • FinTech
    • Price
      • Bitcoin Price
      • Ethereum Price
      • Binance Coin Price
      • Litecoin Price
  • Industry
    • Industry News
    • Press Releases
  • How to
    • Buy gift cards/mobile Top Ups with Cryptos
    • What Is Bitcoin?
    • Best Bitcoin Wallet
    • Bitcoin vs Ethereum
    • Why Use Blockchain Technology?
    • Bitcoin Cash ABC vs. Bitcoin Cash SV
    • How to Buy Cryptocurrency
    • How to do Crypto Gambling
      • Crypto Casinos
      • Crypto Betting
    • Play Crypto Games
      • Crypto Poker
      • Crypto Slots
      • Crypto Blackjack
      • Crypto Crash Gambling
      • Plinko
    • Bitcoin Mining
    • Best Bitcoin Brokers
    • Best Bitcoin Forex Brokers
    • How To Earn Bitcoin
    • What is Facebook Libra?
    • Ripple and XRP: The Complete Guide
  • Events
  • Play Games
Advertise

© 2025 Bitcoinist. All Rights Reserved.

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy Center or Cookie Policy.