Results 151 to 160 of about 75,178 (312)

Selecting Secure Passwords

, 2006
We mathematically explore a model for the shortness and security for passwords that are stored in hashed form. The model is implicitly in the NIST publication [8] and is based on conditions of the Shannon, Guessing and Min Entropy. We establish various new relations between these three notions of entropy, providing strong improvements on existing ...
openaire   +3 more sources

Guessing Attacks on Strong-Password Authentication Protocol

, 2013
[[abstract]]Password authentication is the most important and convenient protocol for verifying users to get the system's resources. Lin et al. had proposed an optimal strongpassword authentication protocol (OSPA) which is a onetime password method.
Le, Cheng-Chi;Lee, Cheng-Chi;Li, Chia-Hsin;Liu, Chia-Hsin;黃明祥;Hwang, Min-Shiang
core  

Data privacy model using blockchain reinforcement federated learning approach for scalable internet of medical things

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Internet of Medical Things (IoMT) has typical advancements in the healthcare sector with rapid potential proof for decentralised communication systems that have been applied for collecting and monitoring COVID‐19 patient data. Machine Learning algorithms typically use the risk score of each patient based on risk factors, which could help ...
Chandramohan Dhasaratha, Mohammad Kamrul Hasan, Shayla Islam, Shailesh Khapre, Salwani Abdullah, Taher M. Ghazal, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nguyen Vo, Md Akhtaruzzaman   +9 more
wiley   +1 more source

A new graphical password scheme resistant to shoulder-surfing

Shoulder-surfing is a known risk where an attacker can capture a password by direct observation or by recording the authentication session. Due to the visual interface, this problem has become exacerbated in graphical passwords.
Xiyang, Liu, Aickelin, Uwe, Xiuling, Chang, Haichang, Gao, Zhongjie, Ren   +4 more
core  

Enabling pandemic‐resilient healthcare: Narrowband Internet of Things and edge intelligence for real‐time monitoring

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Internet of Things (IoT) in deploying robotic sprayers for pandemic‐associated disinfection and monitoring has garnered significant attention in recent research. The authors introduce a novel architectural framework designed to interconnect smart monitoring robotic devices within healthcare facilities using narrowband Internet of Things ...
Md Motaharul Islam, Mohammad Kamrul Hasan, Shayla Islam, Mohammed Balfaqih, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nurhizam Safie, Zaheed Ahmed Bhuiyan, Rahul Thakkar, Taher M. Ghazal   +9 more
wiley   +1 more source

Closing the digital divide for hemodialysis patients: implementing technology training and support in a digital patient activation intervention. [PDF]

J Am Med Inform Assoc
Veinot TC, Wickens M, Hennessey E, Argentina M, Eggebrecht K, Zerkle A, Le V, Collins Damron K, Velez L, Bragg-Gresham J, Krein SL, Chatoth D, Heung M, Gillespie B, Murphy B, Zheng K, Saran R.   +16 more
europepmc   +1 more source

Introducing Password Managers into Multiple-Password Environments

, 2016
Even with more sophisticated and modern forms of authentication, passwords are still the most popular form of user authentication. An environment where multiple passwords are used (multiple-password environment) causes many issues with regard to ...
Johansson, Sonny
core  

Designing Passwords for Web Survey Access: The Effects of Password Length and Complexity on Survey and Panel Recruitment. [PDF]

Public Opin Q
Haas GC, Volkert M, Zins S.
europepmc   +1 more source

A Post-Quantum Authentication and Key Agreement Protocol Based on Lattice-Based KEM for Secure Network Environments. [PDF]

Entropy (Basel)
Chen X, Wu W, Liang G, Tan H, Yu Y.
europepmc   +1 more source

Password Visualization beyond Password Masking

, 2010
When entering a password (or other secrets) the typed input is most commonly masked, i.e. the characters are hidden behind bullets or asterisks. This, however, complicates the input and highly decreases the user's confident causing several issues such as
Lo Iacono, Luigi, Gruschka, Nils
core