Ethical Hacking News Hubb
Advertisement Banner
  • Home
  • News
  • Ethical Hackers
  • Contact
No Result
View All Result
  • Home
  • News
  • Ethical Hackers
  • Contact
No Result
View All Result
Wellnessnewshubb
No Result
View All Result
Home Ethical Hackers

NIST Standardizes Ascon Cryptographic Algorithm for IoT and Other Lightweight Devices

admin by admin
February 8, 2023
in Ethical Hackers


Feb 08, 2023Ravie LakshmananEncryption / IoT Security

The U.S. National Institute of Standards and Technology (NIST) has announced that a family of authenticated encryption and hashing algorithms known as Ascon will be standardized for lightweight cryptography applications.

“The chosen algorithms are designed to protect information created and transmitted by the Internet of Things (IoT), including its myriad tiny sensors and actuators,” NIST said. “They are also designed for other miniature technologies such as implanted medical devices, stress detectors inside roads and bridges, and keyless entry fobs for vehicles.”

Put differently, the idea is to adopt security protections via lightweight cryptography in devices that have a “limited amount of electronic resources.”

Ascon is credited to a team of cryptographers from the Graz University of Technology, Infineon Technologies, Lamarr Security Research, and Radboud University.

The suite comprises authenticated ciphers ASCON-128, ASCON-128a, and a variant called ASCON-80pq that comes with resistance against quantum key-search. It also offers a set of hash functions ASCON-HASH, ASCON-HASHA, ASCON-XOF, and ASCON-XOFA.

It’s primarily aimed at constrained devices, and is said to be “easy to implement, even with added countermeasures against side-channel attacks,” according to its developers. This means that even if an adversary manages to glean sensitive information about the internal state during data processing, it cannot be leveraged to recover the secret key.

Ascon is also engineered to provide authenticated encryption with associated data (AEAD), which makes it possible to bind ciphertext to additional information, such as a device’s IP address, to authenticate the ciphertext and prove its integrity.

“The algorithm ensures that all of the protected data is authentic and has not changed in transit,” NIST said. “AEAD can be used in vehicle-to-vehicle communications, and it also can help prevent counterfeiting of messages exchanged with the radio frequency identification (RFID) tags that often help track packages in warehouses.”

Implementations of the algorithm are available in different programming languages, such as C, Java, Python, and Rust, in addition to hardware implementations that offer side-channel protections and energy efficiency.

Found this article interesting? Follow us on Twitter  and LinkedIn to read more exclusive content we post.





Source link

Tags: computer securitycyber attackscyber newscyber security newscyber security news todaycyber security updatescyber updatesdata breachhacker newshacking newshow to hackinformation securitynetwork securityransomware malwaresoftware vulnerabilitythe hacker news
Previous Post

ExpressVPN isn’t working with SlingTV? Here’s what to do!

Next Post

How to watch Not Dead Yet season one online

Next Post

How to watch Not Dead Yet season one online

Recommended

How Secure is Slack for Your Business?

3 weeks ago

Estadísticas sobre ciberseguridad y cibercrimen en España

4 months ago

© 2022 Ethical Hacking News Hubb All rights reserved.

Use of these names, logos, and brands does not imply endorsement unless specified. By using this site, you agree to the Privacy Policy and Terms & Conditions.

Navigate Site

  • Home
  • News
  • Ethical Hackers
  • Contact

Newsletter Sign Up.

No Result
View All Result
  • Home
  • News
  • Ethical Hackers
  • Contact

© 2022 Ethical Hacking News Hubb All rights reserved.