%0 Conference Proceedings
%T On Practical Aspects of PCFG Password Cracking
%+ Faculty of Information Technology [Brno] (FIT / BUT)
%A Hranický, Radek
%A Lištiak, Filip
%A Mikuš, Dávid
%A Ryšavý, Ondřej
%Z Part 1: Attacks
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 33th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec)
%C Charleston, SC, United States
%Y Simon N. Foley
%I Springer International Publishing
%3 Data and Applications Security and Privacy XXXIII
%V LNCS-11559
%P 43-60
%8 2019-07-15
%D 2019
%R 10.1007/978-3-030-22479-0_3
%K Password
%K Cracking
%K Security
%K Grammar
%Z Computer Science [cs]Conference papers
%X When users choose passwords to secure their computers, data, or Internet service accounts, they tend to create passwords that are easy to remember. Probabilistic methods for password cracking profit from this fact, and allow the attackers and forensic investigators to guess user passwords more precisely. In this paper, we present our additions to a technique based on probabilistic context-free grammars. By modification of existing principles, we show how to guess more passwords for the same time, and how to reduce the total number of guesses without significant impact on success rate.
%G English
%Z TC 11
%Z WG 11.3
%2 https://inria.hal.science/hal-02384606/document
%2 https://inria.hal.science/hal-02384606/file/480962_1_En_3_Chapter.pdf
%L hal-02384606
%U https://inria.hal.science/hal-02384606
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-WG
%~ IFIP-TC11
%~ IFIP-WG11-3
%~ IFIP-DBSEC
%~ IFIP-LNCS-11559